Overview
Obligated since award on contracts active FY2021–FY2026
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Awards toSubcontracts toCircle area = dollars
Insight W2R2 USA ENGR R & D CTR (W912HZ) is its largest buyer. See more on the Buyers tab
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2004–FY2026
About
From the company's SBA profile, updated Jun 2026
ENVIRONMENTAL REMEDIATION, DEMOLITION AND ASSET RECOVERY, VACUUM TRUCK SERVICES, INDUSTRIAL HYGIENE, ASBESTOS MONITORING,CIVIL CONSTRUCTION AND ENVIRONMENTAL CONSULTING, GROUNDWATER ASSESSMENT AND REMEDIATION. TURNKEY UNDERGROUND STORAGE TANK SERVICES. PHASE I AND II, TITLE I AND II.
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $553K in FY2015; since FY2021, $58.4K in FY2025. See more on the Contracts tab
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- Mississippi$58.4K · 100%
Circle area = dollarsOutlined: head office state (Louisiana)
Insight 100% was performed in Mississippi. See more on the Contracts tab
Contracts
1 contracts with an action since FY2021
Click a bar to open its contract.
Insight W912HZ21A0029 orders hold 100% of these contracts' obligations.
Sems, Inc. prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
0 end within 12 months.
Showing 1–1 of 1 contract
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| W912HZ25F0283 | W912HZ21A0029 | W2R2 USA ENGR R & D CTR (W912HZ) | $58,410 | Sep 24, 2025 | Ended |
Buyers
Department of the Army: $58.4K obligated since award; $58.4K in FY2021–FY2025 actions
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Insight Department of the Army placed 100%.
Contracting offices that awarded Sems, Inc. prime contracts, FY2021–FY2026
See which offices award its contracts.
1 office awarded only one contract.
Showing 1–1 of 1 office
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| W2R2 USA ENGR R & D CTR (W912HZ) | Department of the Army | 1 | $58,410 | Aug 28, 2025 | Aug 28, 2025 |
Teaming
Subcontracts Sems, Inc. received, by prime order
Whom it works under and on what.
5 subcontracts from 3 primes.
Showing 1–5 of 5 subcontracts
| Black & Veatch Special Projects Corp. | 0068under EPS40902 | REGION 4 CONTRACTING OFFICE (68HE04) | $1,922,381 | Oct 28, 2013 |
| Black & Veatch Special Projects Corp. | 0084under EPS40902 | REGION 4 CONTRACTING OFFICE (68HE04) | $285,073 | Nov 27, 2018 |
| CH2M Hill, Inc. | 80MSFC20F0040under 80MSFC19D0021 | NASA MARSHALL SPACE FLIGHT CENTER (80MSFC) | $130,047 | Jan 11, 2022 |
| CH2M Hill, Inc. | W912BV21F0013under W912BV15D0015 | W076 ENDIST TULSA (W912BV) | $34,875 | Feb 3, 2023 |
| Hydrogeologic, Inc. | 0001under W91ZLK13D0006 | W6QM MICC-FDO FT SAM HOUSTON (W9124J) | −$362,480 | Aug 24, 2016 |
Opportunities
Open opportunities matching Sems, Inc.'s registered industries
Notices in its 12 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 236220, 237990, 541330, 541620, 541690, 562910, 221320, 237120, 238910, 541370, 562112, 562998
25 of the next 25 are due within 30 days.
25 of 508 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project (opens in Procura)Solicitation · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W2SD ENDIST NEW YORK (W912DS) | Oct 19, 2026 |
| HST Roof Safety Construction Project (opens in Procura)Sources Sought · NAICS 236220Free account: full notice, dates, attachments | Public Buildings Service (GSA)PBS PROJECT DELIVERY CAPITAL CONSTRUCTION - BRANCH NORTHEAST (47PB51) | Oct 19, 2026 |
| Z2DA--589A7-23-306 Renovate Bldg. 5 & 5B for Mental Health FY27 NRM (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans Affairs255-NETWORK CONTRACT OFFICE 15 (36C255) | Oct 19, 2026 |
| Technical, Analytical, Programmatic, and Integration Support Services (opens in Procura)Solicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Department of EnergyNNSA NON-MO CNTRCTNG OPS DIV (892331) | Oct 19, 2026 |
| Water Resources Brach Quarterly Industry Day for Coastal and Navigation Projects (opens in Procura)Special Notice · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W074 ENDIST JACKSNVLLE (W912EP) | Oct 19, 2026 |
| Medical Repair and Renewal (MRR) Korea (opens in Procura)Solicitation · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W2V6 USA ENG SPT CTR HUNTSVIL (W912DY) | Oct 19, 2026 |
| Y1DA--CON-NRM-668-19-100 Renovate Second Floor Operating Rooms (opens in Procura)Sources Sought · Set aside: Service-disabled veteran-owned small business · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans Affairs260-NETWORK CONTRACT OFFICE 20 (36C260) | Oct 19, 2026 |
| Decontamination, Demilitarization and Demolition Technical and Operational Support (opens in Procura)Solicitation · Set aside: Small business · NAICS 562910Free account: full notice, dates, attachments | Department of the Navy (DOD)NSWC INDIAN HEAD DIVISION (N00174) | Oct 19, 2026 |
| Z2DA--Construction Project 570-25-314 Replace Surgical Air Handler Unit (AHU) (opens in Procura)Sources Sought · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans Affairs261-NETWORK CONTRACT OFFICE 21 (36C261) | Oct 19, 2026 |
| Multiple Award Task Order Contract (MATOC) Healthcare Facility Construction, Repair, and Renovation Services, California (opens in Procura)Special Notice · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST LOS ANGELES (W912PL) | Oct 19, 2026 |
| Optomechanical Design (opens in Procura)Special Notice · NAICS 541330Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 19, 2026 |
| Construct Egress Maintenance Facility, F-22 (opens in Procura)Presolicitation · Set aside: Small business · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W7M4 USPFO ACTIVITY HIANG 154 (W50SLF) | Oct 19, 2026 |
| Design-Build to Budget (DB2B) Tactical Unmanned Aerial Vehicle (TUAV) Hangar (opens in Procura)Solicitation · Set aside: Small business · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST LOS ANGELES (W912PL) | Oct 19, 2026 |
| Community Health Immunization Resources (opens in Procura)Combined Synopsis/Solicitation · Set aside: ISBEE · NAICS 541690Free account: full notice, dates, attachments | Indian Health Service (HHS)DIVISION OF ACQUISITIONS POLICY HQ (75H704) | Oct 19, 2026 |
| A-E Environmental Program at Robins AFB, GA (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8571 MAINT CONTRACTING AFSC PZIM | Oct 19, 2026 |
| RADIAC AND RADCON PROGRAM PROFESSIONAL SUPPORT SERVICES (opens in Procura)Solicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL SURFACE WARFARE CENTER (N64267) | Oct 19, 2026 |
| Alaska Range Combat Training Integrated Communications and Support (ARCTICS) II Virtual Industry Day (opens in Procura)Special Notice · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA5215 766 ESS PKP | Oct 19, 2026 |
| Environmental Disposal Liabilities Survey (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 541620Free account: full notice, dates, attachments | Department of Veterans Affairs260-NETWORK CONTRACT OFFICE 20 (36C260) | Oct 19, 2026 |
| Z1DA--FY27 NRM 554-25-101 Construct PRRTP (Building Q) Completion Items (VA-27-00008786) (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans AffairsNETWORK CONTRACT OFFICE 19 (36C259) | Oct 20, 2026 |
| USACE SPK DBB Construction - LAR C3B South - Sacramento, CA (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST SACRAMENTO (W91238) | Oct 20, 2026 |
| SR Power Supplies Rack Detailed Design for ALS-U (opens in Procura)Combined Synopsis/Solicitation · NAICS 541330Free account: full notice, dates, attachments | Department of EnergyOffice 899032 | Oct 20, 2026 |
| Design-Build Design-Bid-Build Multiple-Award Task-Order Contract in Lithuania, Latvia, Estonia (opens in Procura)Sources Sought · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W2SD ENDIST EUROPE (W912GB) | Oct 20, 2026 |
| DOC Architect and Engineering IDIQ (opens in Procura)Presolicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Office of the Secretary (DOC)DEPT OF COMMERCE SSPO (1331L5) | Oct 20, 2026 |
| Z2DA--542-26-109 | Replace Flat Roof Building 57 | NCO 4 Construction East (VA-26-00053279) (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans Affairs244-NETWORK CONTRACT OFFICE 4 (36C244) | Oct 20, 2026 |
| NAWCAD (WOLF) Airborne Systems Integration (ASI ) Division Technical/Project Management Support (TPMS) (opens in Procura)Presolicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL AIR SYSTEMS COMMAND (N00019) | Oct 20, 2026 |
Registration and contacts
Registration
- UEI
- SL44SK249TH3
- CAGE code
- 08ZU3
- Registration
- Active, expires Jun 25, 2027
- Entity type
- Corporate Entity (Not Tax Exempt)
- Location
- BATON ROUGE, LA, 70815
- Congressional district
- LA-06
- Established
- 1992
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 12 industries; primary 541620
- 221320 Sewage Treatment Facilities
- 236220 Commercial and Institutional Building Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238910 Site Preparation Contractors
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541620 Environmental Consulting ServicesPrimary
- 541690 Other Scientific and Technical Consulting Services
- 562112 Hazardous Waste Collection
- 562910 Remediation Services
- 562998 All Other Miscellaneous Waste Management Services
Contacts at Sems, Inc.
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Company contactSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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