Vendor, Charlottesville, VA, part of Mustang Acquisition Holdings Inc.
Stantec GS Inc.
UEI P4FGL9JCNRM9, CAGE 0L251
79 awards and $24,102,642 obligated between January 1, 2024 and October 27, 2026, 99% under full and open competition, against 105.5 offers on average where reported. 17 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $22,058,228 |
| Environmental Consulting ServicesNAICS 541620 | $2,041,914 |
| Landscape Architectural ServicesNAICS 541320 | $2,500 |
| Other Scientific and Technical Consulting ServicesNAICS 541690 | $0 |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)NAICS 541715 | $0 |
| Remediation ServicesNAICS 562910 | $0 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 78 |
| Not Competed Under SAP | 1 |
| Delivery Order | 63 |
| BPA Call | 1 |
| Purchase Order | 1 |
Hear when Stantec GS Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Stantec GS Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 17
- Obligated so far
- $6,941,829
- Soonest
- November 30, 2026
The 17 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling engineering services to Department of the Navy, by dollars.
| Serco Inc.Herndon, VA | $3,540,597,814 |
| Bae Systems Technology Solutions & Services Inc.Rockville, MD | $3,275,560,258 |
| The Charles Stark Draper Laboratory, Inc.Cambridge, MA | $1,771,467,429 |
| Aecom Technical Services, Inc.Los Angeles, CA | $1,358,994,037 |
| General Dynamics Mission Systems, Inc.Pittsfield, MA | $1,294,910,124 |
| Scientific Research CorporationAtlanta, GA | $1,164,418,586 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- LEIDOS US AFCEC NEPA/EA/EIS MATOC
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541330Virginia140D0425R0054Awarded to Stantec GS Inc. for $100,000,000
Posted Sep 26, 20259 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| N6247325F0295Delivery Order, September 19, 2025, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Range Sustainability Program and Data Acquisition Support for Enhanced Readiness Sustainment, Encroachment Avoidance, and Mission ResilienceNAICS 541330, PSC C219 | $2,313,341 |
| N6247324F4850Delivery Order, September 23, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Task Order Award for Fiscal Year 2025 Range Sustainability Program & Data Acquisition on Twentynine PalmsNAICS 541330, PSC C211 | $2,127,211 |
| 70Z08423FDL950227Delivery Order, August 28, 2024, Full and Open Competition, 1 offers | LOG-9U.S. Coast Guard | Award for Stantec GS INC.NAICS 541620, PSC R425 | $2,094,731 |
| W9127825FA083Delivery Order, July 24, 2025, Full and Open Competition, 1 offers | W074 Endist MobileDepartment of the Army | SMS Builder Id-R (Batch 1) + ItalyNAICS 541330, PSC C211 | $1,931,183 |
| W9127824F0293Delivery Order, September 23, 2024, Full and Open Competition, 3 offers | W074 Endist MobileDepartment of the Army | Task Order for Builder Sustainment Management System for Installation Management Command at Barracks Cdc'S and Housing at Fort Cavazos, FortNAICS 541330, PSC C211 | $1,591,509 |
| N6247325F0642Delivery Order, September 23, 2025, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Range Compatible Use Zones (Rcuz) at Marine Corps Air Ground Combat Center Twentynine Palms (Mcagcc 29 Palms), CaliforniaNAICS 541330, PSC C219 | $1,197,086 |
| W9127825F0078Delivery Order, January 24, 2025, Full and Open Competition, 10 offers | W074 Endist MobileDepartment of the Army | The Purpose of This Task Order Is to Provide FY25 Epas for Arng in Gu, Ne, Hi, Wy, Mt, Ar, and Ca.NAICS 541330, PSC C219 | $1,080,608 |
| W9127826FA048Delivery Order, January 30, 2026, Full and Open Competition, 1 offers | W074 Endist MobileDepartment of the Army | Environmental Performance Assessment System (Epas) Support at Army National Guard (Arng) Facilities in Al, Ky, Va, Wa, KS and Az.NAICS 541330, PSC C219 | $1,066,744 |
| W9127825FA274Delivery Order, September 27, 2025, Full and Open Competition, 1 offers | W074 Endist MobileDepartment of the Army | NGB FY25 Noise Analysis Services for Burlington Angb Seis, VTNAICS 541330, PSC C219 | $1,009,455 |
| W9127824F0400Delivery Order, September 29, 2024, Full and Open Competition, 1 offers | W074 Endist MobileDepartment of the Army | The Purpose of This Task Order Is to Award Technical Support to Watervliet Arsenal (Wva) for Cultural Resources Mitigation Related to DivestNAICS 541330, PSC C219 | $943,977 |
| 140D0426F0347Delivery Order, March 27, 2026, Full and Open Competition, 3 offers | Ibc Acq SVCS DirectorateDepartmental Offices | Environmental Impact Statement (Eis) for Regional Special Use Airspace Optimization to Support Air Forcem Missions in ArizonaNAICS 541330, PSC C219 | $749,814 |
| N6247324F5242Delivery Order, September 23, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | X024 Gis Efforts and Data FLBK and NBPLNAICS 541330, PSC C219 | $685,220 |
| W9127824F0052Delivery Order, March 19, 2024, Full and Open Competition, 1 offers | W074 Endist MobileDepartment of the Army | Task Order for Environmental Performance Assessment System (Epas) Support at Army National Guard Facilities in Connecticut, Iowa, Alaska, anNAICS 541330, PSC C211 | $673,496 |
| N6247325F4422Delivery Order, April 17, 2025, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | A-E to for Navy Mcat Maintenance & EnhancementNAICS 541330, PSC C219 | $570,579 |
| N6247324F5096Delivery Order, August 29, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | X026 NBVC Sand Management EaNAICS 541330, PSC C211 | $557,839 |
| N6247324F4545Delivery Order, September 19, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Encroachment Management A-E IDIQ Department of the Air Force Mcat.NAICS 541330, PSC C219 | $534,867 |
| N6247324F4215Delivery Order, March 28, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Encroachment Management A-E IDIQ - Mcat Navy Readiness & Sustainment AssessmentNAICS 541330, PSC C219 | $487,890 |
| N4425524F4095Delivery Order, March 20, 2024, Full and Open Competition | Navfacsyscom NorthwestDepartment of the Navy | Ae: Offshore Wind Analysis-Outreach Support NRNWNAICS 541330, PSC C219 | $449,987 |
| N4425525F0146Delivery Order, July 7, 2025, Full and Open Competition | Navfacsyscom NorthwestDepartment of the Navy | Ae: FY25 Offshore Wind Development Analysis and Stakeholder Engagement, NRNWNAICS 541330, PSC C219 | $446,158 |
| N6247025F0067Delivery Order, September 18, 2025, Full and Open Competition | Navfacsyscom AtlanticDepartment of the Navy | Task Order for Naval Station Activity Washington Encroachment Action PlanNAICS 541330, PSC C211 | $381,724 |
| N6247024F4106Delivery Order, September 12, 2024, Full and Open Competition | Navfacsyscom AtlanticDepartment of the Navy | Navy'S Encroachment Management Program Risk Management Business Process Study and UpdateNAICS 541330, PSC C211 | $360,622 |
| N6247025F0078Delivery Order, August 27, 2025, Full and Open Competition | Navfacsyscom AtlanticDepartment of the Navy | Air Installations Compatible Use Zones Study Update for Naval Air Station Patuxent River, MarylandNAICS 541330, PSC C211 | $301,203 |
| N6247323F5340Delivery Order, June 7, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | FY23 Mcagcc Lidar and Orthophotography AcquisitionNAICS 541330, PSC C219 | $286,900 |
| W9128A20F0071Delivery Order, July 10, 2025, Full and Open Competition, 1 offers | W2SN Endist HonoluluDepartment of the Army | Laupahoehoe Small Boat Harbor, HawaiiNAICS 541330, PSC C211 | $282,671 |
| N6247326F0096Delivery Order, January 15, 2026, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | United States Army Mission Compatibility Analysis Tool Sustainment Support and DOD Military Aviation and Installation Assurance Siting ClearNAICS 541330, PSC C219 | $268,016 |
| N4425523F4388Delivery Order, September 12, 2024, Full and Open Competition | Navfacsyscom NorthwestDepartment of the Navy | AE for Planning Services NWTRC for NW Training Center Naswi.NAICS 541330, PSC C219 | $249,208 |
| N6247324F5275Delivery Order, September 27, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | United States Army Mission Compatibility Analysis ToolNAICS 541330, PSC C219 | $246,291 |
| N6247324F4243Delivery Order, January 31, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Preparation of an Environmental Assessment and Noise Study Associated with Permanent Special Use Airspace Establishment and Modifications atNAICS 541330, PSC C211 | $208,292 |
| N4425525F0211Delivery Order, August 19, 2025, Full and Open Competition | Navfacsyscom NorthwestDepartment of the Navy | FY25: AE Encroachment Analysis and Outreach Support, NaswiNAICS 541330, PSC C219 | $199,990 |
| N4425526F0110Delivery Order, April 15, 2026, Full and Open Competition | Navfacsyscom NorthwestDepartment of the Navy | FY26 Wind Turbine Radar Interference Mitigation (Wtrim) Working GroupNAICS 541330, PSC C219 | $199,907 |
| N6247325F0201Delivery Order, July 3, 2025, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | USMC Mission Sustainment and Environmental Compliance Analysis and Documentation UpdateNAICS 541330, PSC C219 | $199,163 |
| N6247024F4117Delivery Order, September 11, 2024, Full and Open Competition | Navfacsyscom AtlanticDepartment of the Navy | Aircraft Noise Study Marine Corps Base Hawaii, Kaneohe BayNAICS 541330, PSC C211 | $113,414 |
| N6247324F4762Delivery Order, August 8, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | X025 Ba and Air Quality Study in Support Nepa Documentation for MNAICS 541330, PSC C219 | $80,427 |
| N6247325F4439Delivery Order, June 18, 2025, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Naval Base Ventura County Economic Impact Assessment (Eia)NAICS 541330, PSC C219 | $76,816 |
| N6247325F0038Delivery Order, June 12, 2025, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Cultural and Natural Resources Monitoring During Construction of Combat Vehicle Operator Training Course at Marine Corps Base Camp PendletonNAICS 541330, PSC C211 | $74,978 |
| N6247325F0571Delivery Order, September 18, 2025, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | The Purpose of This Effort Is to Provide Support for Mojave Commanders Summit (Mcs) and the R-2508 Joint Policy Planning Board (Jppb).NAICS 541330, PSC C219 | $49,929 |
| N6247324F5239Delivery Order, September 26, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Encroachment Management A-E IDIQ - Mojave SummitNAICS 541330, PSC C219 | $48,938 |
| 140P2022F0142Delivery Order, May 28, 2024, Full and Open Competition, 6 offers | DSC Contracting Services DivisionNational Park Service | Gett 250272 - Archeological Monitoring ServicesNAICS 541620, PSC F115 | $17,917 |
| 70Z08422FDL950001Delivery Order, March 4, 2024, Full and Open Competition, 1 offers | LOG-9U.S. Coast Guard | Exercise Opy 2.NAICS 541620, PSC R702 | $12,996 |
| W9127821F0454Delivery Order, April 2, 2024, Full and Open Competition, 4 offers | W074 Endist MobileDepartment of the Army | Rea Resolution Cardano-Stantec for Eiap ServicesNAICS 541330, PSC C219 | $11,276 |
| 47QRCA25DU638April 15, 2025, Full and Open Competition, 780 offers | Gsa/Fas/Pshc/Oasis PlusFederal Acquisition Service | One Acquisition Solution for Integrated Services Plus (Oasis+) Unrestricted Multiple Agency Contract (Mac)NAICS 541320, PSC R499 | $2,500 |
| W9128A25F0011Delivery Order, January 29, 2025, Full and Open Competition, 8 offersSolicitation | W2SN Endist HonoluluDepartment of the Army | $36M Environmental A-E Idc Minimum GuaranteeNAICS 541330, PSC C219 | $1,000 |
| 140D0425F1065Delivery Order, September 25, 2025, Full and Open Competition, 1 offersSolicitation | Ibc Acq SVCS DirectorateDepartmental Offices | Minimum Guarantee Task OrderNAICS 541330, PSC C219 | $500 |
| 47QFWA23F0037Delivery Order, December 5, 2025, Full and Open Competition, 1 offers | GSA FAS Aas Region 7Federal Acquisition Service | Administrative Modification to Incorporate FAR Contract Clause 52.240-1-Supplemental Environmental Impact Statement EisNAICS 541620, PSC F110 | $0 |
| 80NSSC24PA053Purchase Order, May 23, 2024, Not Competed Under SAP, 1 offers | NASA Shared Services CenterNational Aeronautics and Space Administration | Manuscript Preparation & Submission: Assessment of Efficacy and Safety for Pharmaceuticals for Long Duration Space MissionsNAICS 541715, PSC AN42 | $0 |
| HSCG4710F017001BPA Call, August 18, 2025, Full and Open Competition, 4 offers | HQ Contract Operations (CG-912)(000U.S. Coast Guard | TAS::70 0617::TAS American Recovery and Reinvestment Act - Advanced Metering InitiativeNAICS 541330, PSC R498 | $0 |
| N0017819F7315Delivery Order, January 1, 2024, Full and Open Competition, 1 offers | NSWC DahlgrenDepartment of the Navy | Seaport NXG Minimum Obligation Task OrderNAICS 541330, PSC R499 | $0 |
| N4425522F4335Delivery Order, January 21, 2024, Full and Open Competition | Navfacsyscom NorthwestDepartment of the Navy | Ae: NW Training Range Complex (Nwtrc) Encroachment Project, NaswiNAICS 541330, PSC C219 | $0 |
| N6247022F4123Delivery Order, March 4, 2024, Full and Open Competition | Navfacsyscom AtlanticDepartment of the Navy | Extend Contract Complete Date Add Federal Acquisition Regulation ClauseNAICS 541330, PSC C211 | $0 |
| N6247023F4080Delivery Order, April 7, 2025, Full and Open Competition | Navfacsyscom AtlanticDepartment of the Navy | Modification to Extend the Contract Completion Date from 30 June 2025 to and Including 31 October 2025.NAICS 541330, PSC C219 | $0 |
| N6247319F4516Delivery Order, September 30, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | RSC Program for NRSW Aor - Update Dfars 252.232-7006 Wawf Payment Instructions Clause.NAICS 541330, PSC C219 | $0 |
| N6247321F5239Delivery Order, February 3, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Modification to Change Cor and Update Wawf ClauseNAICS 541330, PSC C219 | $0 |
| N6247321F5499Delivery Order, September 30, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | X934 Project Will Provide Programmatic Nepa Coverage for Off InstNAICS 541330, PSC C219 | $0 |
| N6247322F4831Delivery Order, February 9, 2026, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Mod P00003 Time Ext - to N6247322F4831NAICS 541330, PSC C219 | $0 |
| N6247322F4935Delivery Order, February 12, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Admin Mod to Change Wawf Table Clause to Task OrderNAICS 541330, PSC C219 | $0 |
| N6247322F4946Delivery Order, January 8, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Range and Training Area Management DivisionNAICS 541330, PSC C219 | $0 |
| N6247323F4205Delivery Order, March 4, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Administrative Modification to Revise the Wawf Table, "inspect by Dodaac.NAICS 541330, PSC C219 | $0 |
| N6247323F4292Delivery Order, January 24, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | USMC Mission Sustainment and Environmental Compliance Analysis anNAICS 541330, PSC C219 | $0 |
| N6247323F4296Delivery Order, February 9, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | X005 Onshore-Offshore Mission Compatibility and Agency CollaboratNAICS 541330, PSC C219 | $0 |
| N6247323F4431Delivery Order, February 7, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | United States Air Force (Usaf) Mission Compatibility Analysis TooNAICS 541330, PSC C219 | $0 |
| N6247323F4791Delivery Order, February 12, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Admin Modification to Revise Wawf TableNAICS 541330, PSC C219 | $0 |
| N6247323F5204Delivery Order, February 8, 2024, Full and Open Competition | Navfacsyscom SouthwestDepartment of the Navy | Admin Mod to Change Wawf Table for Range Sustainability Program & Data Acquisition SupportNAICS 541330, PSC C219 | $0 |
| W9127822F0301Delivery Order, September 3, 2024, Full and Open Competition, 1 offers | W074 Endist MobileDepartment of the Army | The Purpose of This Modification Is to Extend the Period of Performance to 7 Dec 2024.NAICS 541330, PSC C219 | $0 |
| W9127825F0064Delivery Order, January 3, 2025, Full and Open Competition, 1 offers | W074 Endist MobileDepartment of the Army | The Purpose of This Task Order Is for the Minimum GuaranteeNAICS 541330, PSC C219 | $0 |
| 140D0425D0054September 25, 2025, Full and Open Competition, 6 offersSolicitation | Ibc Acq SVCS DirectorateDepartmental Offices | US Afcec Nepa/Ea/Eis MatocNAICS 541330, PSC C219 | $0 |
| 83310123AH023September 28, 2024, Full and Open Competition, 13 offers | Export Import Bank of USExport-Import Bank of the United States | BPA ReviewNAICS 541620, PSC F999 | $0 |
| FA564120D0005April 8, 2025, Full and Open Competition, 6 offers | FA5641 764 Ess PKDepartment of the Air Force | Environmental Services Contract (Esc) II - StantecNAICS 562910, PSC R425 | $0 |
| GS00F196CAMarch 22, 2024, Full and Open Competition, 999 offers | Gsa/Fas/Pshc/Prof SRVCS Sched-PssFederal Acquisition Service | Federal Supply Schedule ContractNAICS 541620, PSC F999 | $0 |
| GS21F0135VApril 18, 2024, Full and Open Competition, 999 offers | Gsa/Fas/Pshc/Prof SRVCS Sched-PssFederal Acquisition Service | Federal Supply Schedule ContractNAICS 541330, PSC J035 | $0 |
| N0017819D7315January 4, 2024, Full and Open Competition, 999 offers | NSWC DahlgrenDepartment of the Navy | Seaport-NxgNAICS 541330, PSC R499 | $0 |
| N6247022D0006March 4, 2024, Full and Open Competition, 2 offers | Navfacsyscom AtlanticDepartment of the Navy | Add Federal Acquisition Regulation ClauseNAICS 541330, PSC C211 | $0 |
| N6247322D1203January 26, 2024, Full and Open Competition, 5 offers | Navfacsyscom SouthwestDepartment of the Navy | Encroachment Management A-E IDIQ Modification to Change Contracting Officers Representative (Cor) and Add Required Clauses and RepresentatioNAICS 541330, PSC C219 | $0 |
| N6274215D1821August 11, 2025, Full and Open Competition, 7 offers | Navfacsyscom PacificDepartment of the Navy | Contract N62742-15-D-1821 Natural Resources Management Services Throughout the Naval Facilities Engineering Systems Command (Navfac) PacificNAICS 541690, PSC F099 | $0 |
| W9127825D0008December 30, 2024, Full and Open Competition, 12 offers | W074 Endist MobileDepartment of the Army | Matoc for A-E Services to Support the USACE Sad, Mobile District'S Planning & Environmental Division Indefinite Delivery Indefinite QuantityNAICS 541330, PSC C219 | $0 |
| W9127826DA010April 1, 2026, Full and Open Competition, 9 offersSolicitation | W074 Endist MobileDepartment of the Army | Indefinite Delivery Indefinite Quantity (Idiq), Multiple Award Task Order Contracts (Matocs) for Architect-Engineer (A-E) Services to SupporNAICS 541330, PSC C211 | $0 |
| W9128A19D0003February 14, 2024, Full and Open Competition, 6 offers | W2SN Endist HonoluluDepartment of the Army | A-E Services Ur Environmental/Planning Idc - Extend Services for 6-Months.NAICS 541330, PSC C211 | $0 |
| W9128A25D0007January 24, 2025, Full and Open Competition, 8 offersSolicitation | W2SN Endist HonoluluDepartment of the Army | Indefinite Delivery Architect-Engineer (A-E) Services Contract (Environmental Planning) Not-To-Exceed $36M for the Design of Miscellaneous PNAICS 541330, PSC C219 | $0 |
| 70Z08418FBB501100Delivery Order, January 10, 2024, Full and Open Competition, 1 offers | Base PortsmouthU.S. Coast Guard | De-Obligate Funding and Closeout Order.NAICS 541620, PSC R425 | -$13,500 |
| 12FPC221F0226Delivery Order, February 18, 2025, Full and Open Competition, 1 offers | Fpac Bus Cntr-Acq Div-Eastern SecUnder Secretary for Farm and Foreign Agricultural Services | Environmental Compliance Analysis- Lesser Prairie Chicken (Lpc): Providing Environmental Compliance Research and Analysis Related to Non-EmeNAICS 541620, PSC B510 | -$70,230 |
- Places of performance
- CaliforniaVirginiaWashingtonAlabamaHawaiiTexasNew YorkArkansas
- Product and service codes
- C219 Other Architect and Engineering ServicesC211 Architect - Engineer Services (including landscaping, interior layout, and designing)R425 Engineering and Technical ServicesF115 Environmental Systems Protection- Environmental Consulting And Legal SupportR702 Data Collection ServicesR499 Other Professional Services
- Transactions
- 185 across 79 awards