# MATRIX SERVICE CO > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v4 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | Canonical entity | alpha:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1 | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/matrix-service-co | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 30 | | Claims under review | 1 | | Evidence records | 4 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-16T04:46:35.397625+00:00 | | Last reviewed | 2026-10-16T04:46:35.397625+00:00 | ## Identity - Legal name: MATRIX SERVICE CO - Display name: MATRIX SERVICE CO ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | As of | 2026-10-16T13:26:30.029169+00:00 | | Completeness | 0.409 | | Record Quality | 0.829 | | Directors | 7 | | Committees | 7 | | Governance events | 17 | | Entity class | public_company | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_REVIEWED | | board | PUBLISHED | | committees | PUBLISHED | | leadership | PUBLISHED | | ownership | NOT_REVIEWED | | financials | NOT_REVIEWED | | capital_structure | PUBLISHED | | compensation | NOT_REVIEWED | | governance | NOT_REVIEWED | | shareholder_governance | NOT_REVIEWED | | audit | NOT_REVIEWED | | legal | NOT_REVIEWED | | risk | NOT_REVIEWED | | cyber | NOT_REVIEWED | | ai_governance | NOT_REVIEWED | | agent_governance | RESTRICTED | | markets_external | NOT_REVIEWED | | events | PUBLISHED | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Board - Carlin G. Conner: Director. Status: current. Independent: true. Since: 2020-01-01. Committees: Audit (member); Audit; Compensation · Chair; Nominating and Governance (member); Compensation (chair); Nominating and Governance (member). claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:5 - James H. Miller: Director. Status: current. Independent: false. Since: 2014-01-01. Committees: Audit (member); Audit; Compensation; Nominating and Governance (member); Compensation (member); Nominating and Governance (member). claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:6 - John D. Chandler: Director. Status: current. Independent: true. Since: 2017-01-01. claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:7 - John R. Hewitt: Director. Status: current. Independent: false. Since: 2011-01-01. claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:8 - Jose L. Bustamante: Director. Status: current. Independent: true. Since: 2022-01-01. Committees: Audit (member); Audit; Compensation; Nominating and Governance (member); Compensation (member); Nominating and Governance (member). claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:9 - Liane K. Hinrichs: Director. Status: current. Independent: true. Since: 2018-01-01. Committees: Audit (member); Audit; Compensation; Nominating and Governance · Chair (member); Compensation (member); Nominating and Governance (chair). claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:10 - Martha Z. Carnes: Director. Status: current. Independent: true. Since: 2017-01-01. Committees: Audit (chair); Audit · Chair; Compensation; Nominating and Governance (member); Compensation (member); Nominating and Governance (member). claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:11 ## Committees - Audit (audit). Chair: Martha Z. Carnes. Members: Martha Z. Carnes (chair, current); Carlin G. Conner (member, current); James H. Miller (member, current); Jose L. Bustamante (member, current); Liane K. Hinrichs (member, current). committee_id=alpha:committee:matrix-service-co:audit - Audit · Chair; Compensation; Nominating and Governance (audit). Chair: NOT_PUBLISHED. Members: Martha Z. Carnes (member, current). committee_id=alpha:committee:matrix-service-co:audit-chair-compensation-nominating-and-governance - Audit; Compensation · Chair; Nominating and Governance (audit). Chair: NOT_PUBLISHED. Members: Carlin G. Conner (member, current). committee_id=alpha:committee:matrix-service-co:audit-compensation-chair-nominating-and-governance - Audit; Compensation; Nominating and Governance (audit). Chair: NOT_PUBLISHED. Members: James H. Miller (member, current); Jose L. Bustamante (member, current). committee_id=alpha:committee:matrix-service-co:audit-compensation-nominating-and-governance - Audit; Compensation; Nominating and Governance · Chair (audit). Chair: NOT_PUBLISHED. Members: Liane K. Hinrichs (member, current). committee_id=alpha:committee:matrix-service-co:audit-compensation-nominating-and-governance-chair - Compensation (compensation). Chair: Carlin G. Conner. Members: Carlin G. Conner (chair, current); James H. Miller (member, current); Jose L. Bustamante (member, current); Liane K. Hinrichs (member, current); Martha Z. Carnes (member, current). committee_id=alpha:committee:matrix-service-co:compensation - Nominating and Governance (nominating_governance). Chair: Liane K. Hinrichs. Members: Liane K. Hinrichs (chair, current); Carlin G. Conner (member, current); James H. Miller (member, current); Jose L. Bustamante (member, current); Martha Z. Carnes (member, current). committee_id=alpha:committee:matrix-service-co:nominating-and-governance ## Executive leadership - Justin D. Sheets: Vice President, Legal Operations Services and Corporate Secretary [CORPORATE_SECRETARY]. Status: current. claim_id=alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:12 ## Governance events - EXECUTIVE_APPOINTED: Justin D. Sheets executive of MATRIX SERVICE CO, effective 2025-09-24. Effective: 2025-09-24. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:137suy69ob7d4 - DIRECTOR_APPOINTED: Jose L. Bustamante seat on MATRIX SERVICE CO, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:1hae78kkrk9uo - COMMITTEE_MEMBER_ADDED: Jose L. Bustamante member of Audit; Compensation; Nominating and Governance, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:j6ax3evjkkkm - DIRECTOR_APPOINTED: Carlin G. Conner seat on MATRIX SERVICE CO, effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:dc5p6m1srf3we - COMMITTEE_CREATED: Audit; Compensation · Chair; Nominating and Governance committee of MATRIX SERVICE CO, effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:7vzyuurb7ns6 - COMMITTEE_MEMBER_ADDED: Carlin G. Conner member of Audit; Compensation · Chair; Nominating and Governance, effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:139zm4w1l270cc - DIRECTOR_APPOINTED: Liane K. Hinrichs seat on MATRIX SERVICE CO, effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:jw6a2dbjgxxd - COMMITTEE_CREATED: Audit; Compensation; Nominating and Governance · Chair committee of MATRIX SERVICE CO, effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:js51mb1vqtdrx - COMMITTEE_MEMBER_ADDED: Liane K. Hinrichs member of Audit; Compensation; Nominating and Governance · Chair, effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:8pd6jvtps9e3 - DIRECTOR_APPOINTED: John D. Chandler seat on MATRIX SERVICE CO, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:xpp2jclme4w - DIRECTOR_APPOINTED: Martha Z. Carnes seat on MATRIX SERVICE CO, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:1f24r551y4f0p7 - COMMITTEE_CREATED: Audit · Chair; Compensation; Nominating and Governance committee of MATRIX SERVICE CO, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:hv93gn2xdenb - COMMITTEE_MEMBER_ADDED: Martha Z. Carnes member of Audit · Chair; Compensation; Nominating and Governance, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:9qf4d91pxb3rh - DIRECTOR_APPOINTED: James H. Miller seat on MATRIX SERVICE CO, effective 2014-01-01. Effective: 2014-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:e9u79y1bzwoi - COMMITTEE_CREATED: Audit; Compensation; Nominating and Governance committee of MATRIX SERVICE CO, effective 2014-01-01. Effective: 2014-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:1tu0b4u1rw6izu - COMMITTEE_MEMBER_ADDED: James H. Miller member of Audit; Compensation; Nominating and Governance, effective 2014-01-01. Effective: 2014-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:1bjvc1a1fda15k - DIRECTOR_APPOINTED: John R. Hewitt seat on MATRIX SERVICE CO, effective 2011-01-01. Effective: 2011-01-01. Detected: 2026-10-16T04:46:35.397625+00:00. event_id=alpha:event:transition:evg4l31ve83sl ## Scoped resources - `alpha://company/matrix-service-co` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record - `alpha://company/matrix-service-co/identity` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=identity - `alpha://company/matrix-service-co/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=corporate-structure - `alpha://company/matrix-service-co/board` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=board - `alpha://company/matrix-service-co/committees` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=committees - `alpha://company/matrix-service-co/leadership` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=leadership - `alpha://company/matrix-service-co/ownership` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=ownership - `alpha://company/matrix-service-co/financials` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=financials - `alpha://company/matrix-service-co/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=capital-structure - `alpha://company/matrix-service-co/compensation` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=compensation - `alpha://company/matrix-service-co/governance` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=governance - `alpha://company/matrix-service-co/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=shareholder-governance - `alpha://company/matrix-service-co/audit` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=audit - `alpha://company/matrix-service-co/legal` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=legal - `alpha://company/matrix-service-co/risk` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=risk - `alpha://company/matrix-service-co/cyber` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=cyber - `alpha://company/matrix-service-co/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=ai-governance - `alpha://company/matrix-service-co/agents` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=agents - `alpha://company/matrix-service-co/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=ecosystem - `alpha://company/matrix-service-co/events` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=events - `alpha://company/matrix-service-co/relationships` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=relationships - `alpha://company/matrix-service-co/assessments` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=assessments - `alpha://company/matrix-service-co/evidence` (contract): https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record§ion=evidence ## Role modules - NOT_ASSERTED ## Attention - NO_RECORDS_FOUND ## Committee data - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:14: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"chair","person":{"alpha_id":"alpha:person:martha-z-carnes","name":"Martha Z. Carnes"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:15: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:carlin-g-conner","name":"Carlin G. Conner"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:16: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:james-h-miller","name":"James H. Miller"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:17: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:jose-l-bustamante","name":"Jose L. Bustamante"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:18: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:liane-k-hinrichs","name":"Liane K. Hinrichs"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:20: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"chair","person":{"alpha_id":"alpha:person:carlin-g-conner","name":"Carlin G. Conner"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:21: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:james-h-miller","name":"James H. Miller"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:22: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:jose-l-bustamante","name":"Jose L. Bustamante"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:23: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:liane-k-hinrichs","name":"Liane K. Hinrichs"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:24: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:martha-z-carnes","name":"Martha Z. Carnes"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:26: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"chair","person":{"alpha_id":"alpha:person:liane-k-hinrichs","name":"Liane K. Hinrichs"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:27: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:carlin-g-conner","name":"Carlin G. Conner"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:28: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:james-h-miller","name":"James H. Miller"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:29: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:jose-l-bustamante","name":"Jose L. Bustamante"},"source_id":"board_seats"}` - Claim alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:30: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:martha-z-carnes","name":"Martha Z. Carnes"},"source_id":"board_seats"}` ## Leadership - Carlin G. Conner: Director, Audit; Compensation · Chair; Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:5. Valid from: 2020-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502. - James H. Miller: Director, Audit; Compensation; Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:6. Valid from: 2014-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502. - John D. Chandler: Director. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:7. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502. - John R. Hewitt: Director. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:8. Valid from: 2011-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502. - Jose L. Bustamante: Director, Audit; Compensation; Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:9. Valid from: 2022-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502. - Liane K. Hinrichs: Director, Audit; Compensation; Nominating and Governance · Chair. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:10. Valid from: 2018-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502. - Martha Z. Carnes: Director, Audit · Chair; Compensation; Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:11. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502. - Justin D. Sheets: Vice President, Legal Operations Services and Corporate Secretary. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:leadership_role:12. Valid from: 2025-09-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:509ae879e097da2ab1fe4b998bc267fc8332e9b35e8d2a9d9b28f89557bdccfc. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - Audit: Chair Martha Z. Carnes; Members Martha Z. Carnes (Chair); Carlin G. Conner; James H. Miller; Jose L. Bustamante; Liane K. Hinrichs. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_record:13. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Compensation: Chair Carlin G. Conner; Members Carlin G. Conner (Chair); James H. Miller; Jose L. Bustamante; Liane K. Hinrichs; Martha Z. Carnes. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_record:19. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Nominating and Governance: Chair Liane K. Hinrichs; Members Liane K. Hinrichs (Chair); Carlin G. Conner; James H. Miller; Jose L. Bustamante; Martha Z. Carnes. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_record:25. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - MATRIX SERVICE CO. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:57b331f7fe2c434b7643a3f37b66b0fe214e19328f88d4e2b6cda68ad6010529. ## Entity Status - Public listing published. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:57b331f7fe2c434b7643a3f37b66b0fe214e19328f88d4e2b6cda68ad6010529. ## Published Fact - US. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:57b331f7fe2c434b7643a3f37b66b0fe214e19328f88d4e2b6cda68ad6010529. ## Committee Appointment - Martha Z. Carnes: chair, Audit. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:14. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Carlin G. Conner: member, Audit. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:15. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - James H. Miller: member, Audit. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:16. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Jose L. Bustamante: member, Audit. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:17. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Liane K. Hinrichs: member, Audit. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:18. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Carlin G. Conner: chair, Compensation. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:20. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - James H. Miller: member, Compensation. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:21. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Jose L. Bustamante: member, Compensation. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:22. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Liane K. Hinrichs: member, Compensation. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:23. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Martha Z. Carnes: member, Compensation. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:24. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Liane K. Hinrichs: chair, Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:26. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Carlin G. Conner: member, Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:27. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - James H. Miller: member, Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:28. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Jose L. Bustamante: member, Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:29. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. - Martha Z. Carnes: member, Nominating and Governance. Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:committee_appointment:30. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048. ## Security Listing - MTRX (NASDAQ). Claim: alpha:claim:company:c8cc1d72-7a14-41f9-b05a-cb67fabebbc1:security_listing:31. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:57b331f7fe2c434b7643a3f37b66b0fe214e19328f88d4e2b6cda68ad6010529. ## Coverage states | Field | Value | | --- | --- | | Identity | PUBLISHED | | Business | PUBLISHED | | Leadership | PUBLISHED | | Board and committees | PUBLISHED | | Governance | NOT_ASSERTED | | Financials | NOT_ASSERTED | | Workforce | NOT_ASSERTED | | Ownership | NOT_ASSERTED | | Ratings | NOT_PUBLISHED | | Market and index context | PUBLISHED | ## Public sources - alpha:projection-evidence:57b331f7fe2c434b7643a3f37b66b0fe214e19328f88d4e2b6cda68ad6010529: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/matrix-service-co). - alpha:projection-evidence:document:954313d7542110e036d511e5ddaacd68fa63ffed886a2f3fe73fcbb9334bc502: [MATRIX SERVICE CO DEF 14A 2025-09-24](https://www.sec.gov/Archives/edgar/data/866273/000114036125036001/ny20052090x1_def14a.htm). - alpha:projection-evidence:document:509ae879e097da2ab1fe4b998bc267fc8332e9b35e8d2a9d9b28f89557bdccfc: [MTRX DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/866273/000114036125036001/ny20052090x1_def14a.htm). - alpha:projection-evidence:b7982534362bce299d54d2cb6633e4e6d04142e51f793197855812e7986eb048: [Audit](https://www.sec.gov/Archives/edgar/data/866273/000114036125036001/ny20052090x1_def14a.htm). ## Rights | Field | Value | | --- | --- | | public_retrieval | allowed | | agent_retrieval | allowed | | redistribution | not_granted | | model_training | not_granted | | commercial_use | not_specified | | relationship_pathfinding | not_granted | | direct_contact | not_granted | ## Limitations - Absence of a leadership role, committee, or disclosure is not evidence that it does not exist. - Only explicitly published canonical company identity and current confirmed public roles are included. - Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist. - Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights. - This Company Profile is an identity and evidence record, not an Alpha rating. ## Alternate representations - [Canonical profile](https://registry.alpha.ac/companies/matrix-service-co) - [Public Markdown](https://registry.alpha.ac/companies/matrix-service-co.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/matrix-service-co?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/companies/matrix-service-co?format=jsonld) - MCP resource: `alpha://companies/matrix-service-co` at https://mcp.alpha.ac/mcp ## Connected governance records Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage. ## Critical-risk oversight Snapshot as of 2026-10-16T13:26:29.799971+00:00; recorded 2026-10-16T13:26:29.799971+00:00. Every published assignment for this snapshot is listed. Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording. An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.