Stantec GS Inc.

Charlottesville, VA Part of Stantec Consulting Services Inc.

UEI
P4FGL9JCNRM9
CAGE
0L251
Primary NAICS
541620 Environmental Consulting Services
SAM.gov registration
Active through

Company facts

FY2025 rankings

Its parent company, Stantec Inc., ranks:

Self-certified in SAM.gov
  • Foreign Owned
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov
Show all 27
Corporate family
SAM.gov registration date
Physical address
2496 Old Ivy Rd #300, Charlottesville, VA 22903, USA
Website
stantec.com
Founded
1954
Employees
10K-50K
Estimated annual revenue
$1B-$10B
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $3,584,234
FY2025 $11,456,167
FY2024 $9,145,407
FY2023 $14,365,672

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Army $1,124,761
2 Department of the Navy $983,724
3 Air Force $749,814
4 Department of Homeland Security $725,935

Contract vehicles

Expired vehicles (6)

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Pstgs JV LLC ANALYSIS OF ALTERNATIVES FOR BEAUFORT, NORTH CAROLINA FACILITY Analysis of Alternatives for National Ocean Service(NOS) National Centers for Coastal Ocean… 1305M425C0011 $51,593
Pstgs JV LLC ASSET MANAGEMENT PROGRAM SUPPORT SERVICE BRIDGE CONTRACT NOSS Facilities Asset Management Program(AMP) Management, Technical/Analytical & Data Support 1305M425C0010 $38,654
Mn-Bmcd JV PROCUREMENT OF A&E SERVICES FOR DESIGN OF A 4 SHIP PIER, ASSOCIAT Direct design-hot box, meetings N4008520F6271 $31,180
Jacobs Engineering Group Inc. RECORDKEEPING AND REPORTING Remediation Services W9123822C0011 $2,560,739
Powtec / T-A-G JV, LLC MIAMI AREA ANALYSIS OF ALTERNATIVES TO 13 Southeast Strategic Initiative. Provide Miami Area Business Case Analysis Analysis of Alternatives 1305M423FNAAA0134 $219,446

Latest 5 listed here. See the rest on GovTribe.

Similar vendors

Vendor Location Primary NAICS
Cardno Tec-Leidos, LLC UEI M7U8ERAYGD84 Charlottesville, VA 541620 Environmental Consulting Services
Louis Berger US UEI GLHZFFJJZ8G2 Arlington, VA 541330 Engineering Services
AECOM UEI NACNFSZD87F6 Dallas, TX 541330 Engineering Services
Jacobs Engineering Group Inc. UEI LKTBLK9RBZ53 Arlington, VA 541330 Engineering Services
Raba Kistner, Inc. UEI G9RFW4FDBKR8 San Antonio, TX 541330 Engineering Services

About the company

Stantec GS Inc., a foreign-owned subsidiary of Canadian-headquartered global architecture and engineering firm Stantec Inc., provides environmental planning, NEPA documentation, mission compatibility analyses, and facilities engineering services to the federal government almost entirely as a prime contractor (99% of recent awards) on an unrestricted, full-and-open competitive basis, with no set-aside designations across its federal footprint.

Stantec GS Inc. operates from Charlottesville, Virginia and competes across NAICS 541620 (Environmental Consulting Services) and 541330 (Engineering Services), drawing primary NAICS code 541620 in the source material. The vendor's federal work centers on architectural and engineering services for Department of Defense installations—environmental assessments, Air Installations Compatible Use Zones and Range Compatible Use Zones studies, NEPA documentation, noise modeling, encroachment management, range sustainability programs, and mission compatibility analyses. Representative recent work includes a $749,814.25 Environmental Impact Statement for Regional Special Use Airspace Optimization supporting Air Force missions in Arizona (Air Force Civil Engineer Center, March 2026); a $1.2 million Range Compatible Use Zones study at Marine Corps Air Ground Combat Center Twentynine Palms (September 2025); a $1.066 million Environmental Performance Assessment System support task order for Army National Guard facilities across six states under the U.S. Army Corps of Engineers South Atlantic Division IDIQ (January 2026); and a $2.313 million Range Sustainability Program and Data Acquisition order for Navy missions at Twentynine Palms (Naval Supply Systems Command, September 2025).

Customer concentration anchors heavily with the Department of the Army Corps of Engineers Engineering District Mobile, which accounts for $1.05 billion—roughly 25% of Stantec GS Inc.'s combined potential value across all awards. The top five customers by potential value are the Army Corps of Engineers Mobile District, Naval Facilities Engineering Command ($242.8 million across 161 awards), Department of the Army European Command ($89 million), Navy Installations Command ($44.7 million across 55 awards), and the U.S. Marine Corps ($31.5 million). By award count, the top five are the Department of the Navy (279 awards), Department of the Army (179 awards), Naval Facilities Engineering Command (161 awards), Department of the Air Force (127 awards), and U.S. Marine Corps (105 awards)—together representing roughly 49% of awards. The dollars concentration diverges sharply: the Army Corps of Engineers Mobile District's dominance by potential value reflects a small number of very large IDIQ vehicles rather than award volume.

Vehicle position reflects substantial presence on multiple large indefinite-delivery and government-wide contracts. Stantec GS Inc. holds a $249 million multiple-award IDIQ with the Army Corps of Engineers Mobile District for architect-engineer services to the Planning and Environmental Division (through December 2029); a $100 million multiple-award IDIQ with the Air Force Civil Engineer Center for nationwide environmental assessment and impact statement services (through September 2030); a $49 million multiple-award IDIQ with the Army Corps of Engineers South Atlantic Division (through March 2031); a $40 million multiple-award IDIQ with Army European Command for multi-media-area compliance and hazardous materials and waste management at EUCOM and AFRICOM installations (through July 2031); a $36 million multiple-award IDIQ with the Army Corps of Engineers Honolulu District for environmental planning and design (through January 2030); a $30 million single-award IDIQ with Navy Installations Command for encroachment management architectural and engineering services (through June 2027); a $25 million single-award IDIQ with Naval Facilities Engineering Command for Air Installations Compatible Use Zones and Range Compatible Use Zones studies (through June 2027); and a multi-billion-dollar OASIS+ Unrestricted government-wide acquisition contract through GSA (through April 2030). These vehicles anchor the vendor's federal presence and serve as the contracting mechanism for the majority of delivery orders. Activity across the top parent vehicles totals 558 task orders with $105.8 million combined potential value, concentrated on the Army Corps of Engineers and Navy environmental and engineering services vehicles.

Activity trajectory shows modest recent growth with 22 awards in 2022, 25 in 2023, 22 in 2024, 27 in 2025, and 10 awards through mid-2026 (the most recent activity is dated July 15, 2026). Combined potential value across all awards stands at $4.18 billion, with obligated dollars at $514.9 million (12% of potential value). Within the next twenty-four months, 22 awards totaling $18.8 million in combined potential value face ultimate completion dates, representing modest recompete exposure relative to the vendor's total portfolio.

SCI-reported invoicing on federal service contracts above the $150,000 reporting threshold totals $3.5 million across FY2022–FY2025, with FY2024 peak invoicing of $1.2 million across 2.2 FTEs and FY2025 invoicing of $800 thousand across 2.2 FTEs. Government-paid hourly rates on SCI-reportable prime contracts span a median of $321.32 per hour, with a 10th percentile of $173.33 per hour and a 90th percentile of $9,304.74 per hour, reflecting a mix of labor categories from technical professionals to senior subject-matter experts. Across SCI-reportable prime contracts, the vendor performed 0% of total contractor hours through subcontractors, indicating internal delivery of service-contract work. The vendor operates primarily as a self-performing prime, though its broader contracting relationships include teaming with joint-venture partners—notably Pstgs JV LLC, Powtec / T-A-G JV LLC, Jacobs Engineering Group Inc., and Mn-Bmcd JV—as a subcontractor on facilities management, analysis of alternatives, and remediation work for NOAA, the U.S. Army Corps of Engineers, and the U.S. Coast Guard.

The vendor's corporate structure reflects integration within Stantec Inc., a parent entity headquartered in Denver, Colorado, with twelve named subsidiary entities including joint ventures with WSP, Michael Baker, AECOM, and others. This structure enables Stantec GS Inc. to access specialized technical capabilities across the Stantec enterprise and deploy them to federal customers in environmental compliance, facilities engineering, and mission-support domains where the vendor has established sustained presence across Department of Defense and civilian agencies.

Quick answers

Is Stantec GS Inc. registered in SAM.gov?

Yes. Stantec GS Inc.'s SAM.gov registration is active through January 21, 2027.

Which contract vehicles does Stantec GS Inc. hold?

Stantec GS Inc. holds a place on 18 federal contract vehicles, including Architect and Engineering Services to Support the USACE South Atlantic Division, Environmental Assessment and Impact Statement Services and FSS-899.

How much has Stantec GS Inc. received in federal contracts?

Federal contracts obligated $11,456,167 to Stantec GS Inc. in fiscal year 2025 and $38,551,481 in fiscal years 2023 through 2027.

How does Stantec GS Inc. rank among federal contractors?

Stantec GS Inc.'s parent company, Stantec Inc., ranked #8 in PSC C211, #12 in PSC C2 and #15 in PSC C in FY2025.

What is Stantec GS Inc.'s most recent federal award?

Stantec GS Inc.'s most recent federal contract award is This MATOC supports multi-media-area (air, land, water resources, historical and cultural resources) compliance and… (W912GB26FA114), from Army European Command, on July 15, 2026.

On GovTribe

See Stantec GS Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors