WSP USA Solutions Inc.

Arlington, VA Doing business as Louis Berger US Part of WSP USA Inc.

UEI
GLHZFFJJZ8G2
CAGE
7NNK1
Primary NAICS
541330 Engineering Services
SAM.gov registration
Active through

Company facts

FY2025 rankings

Its parent company, Golder Europe Service Centre SRL, ranks:

and 8 more

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 25
Corporate family
SAM.gov registration date
Physical address
1300 17th St N #510, Arlington, VA 22209, USA
Website
wsp.com
Founded
1959
Employees
50K-100K
Estimated annual revenue
$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 $74,371,770
FY2025 $49,419,861
FY2024 $112,893,098
FY2023 $92,525,055

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Army $53,456,144
2 Department of the Interior $5,466,851
3 Environmental Protection Agency $4,290,000
4 Department of Homeland Security $3,341,729
5 Department of Energy $2,920,350
6 Department of Transportation $2,493,763
7 General Services Administration $1,339,934
8 Department of the Navy $942,784
9 Department of State $89,198
10 Air Force $31,017

Contract vehicles

Show all 15
Expired vehicles (7)

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Marstel-Day, LLC HAMP 326087 ARCHEOLOGICAL EVALUATION OF THE HAMPTON QUARTERS OF THE HAMPTON NATIONAL HISTORIC SITE LOCATED AT TOWSON, MARYLAND Provide QA/QC on the data… 140P2025F0125 $189,549
Marstel-Day, LLC ARCHEOLOGICAL IDENTIFICATION AND EVALUATION FOR HARPERS FERRY NATIONAL HISTORICAL PARK, JEFFERSON COUNTY, WEST VIRGINIA CONDUCT ARCHEOLOGICAL IDENTIFICATION AND… 140P3024F0061 $85,924
BAE Systems Technology Solutions & Services Inc. FA&E SUPPORT SERVICES FY25 Phase 1 CLIN 3007 CMPB Labor Funding, FY25 Phase 1 CLIN 3007 CMPB ODC Funding, FY25 Phase 1 CLIN 3007 EHW-1 & 2 Labor Funding, FY25… N0003022C6007 $2,761,087
BAE Systems Technology Solutions & Services Inc. FA&E SUPPORT SERVICES FY25 Phase 1 CLIN 3007 CMPB Labor Funding, FY25 Phase 1 CLIN 3007 CMPB ODC Funding, FY25 Phase 1 CLIN 3007 EHW-1 & 2 Labor Funding, FY25… N0003022C6007 $238,915
BAE Systems Technology Solutions & Services Inc. FA&E SUPPORT SERVICES FY25 Phase 1 CLIN 3007 CMPB Labor Funding, FY25 Phase 1 CLIN 3007 CMPB ODC Funding, FY25 Phase 1 CLIN 3007 EHW-1 & 2 Labor Funding, FY25… N0003022C6007 $3,034,314

Latest 5 listed here. See the rest on GovTribe.

Grant subawards

Prime recipient Prime award Amount Awarded
Not on record Professional Services to extend the implementation actions identified in the Atlantic County Coastal Regions action plan. B-13-DS-34-0001 $880,153

Similar vendors

Vendor Location Primary NAICS
Corporate Office UEI EPUXNLX5EYC4 Los Angeles, CA 541330 Engineering Services
Jacobs Engineering Group Inc. UEI LKTBLK9RBZ53 Arlington, VA 541330 Engineering Services
Aptim Federal Services, LLC UEI JT9NZ8J1KQF5 Baton Rouge, LA 562910 Remediation Services
Stantec Consulting Services Inc. UEI HAKDPJ5Q18X5 Denver, CO 541330 Engineering Services
Nus Division - Pittsburgh UEI FL1UPMZCC5S8 Pittsburgh, PA 541620 Environmental Consulting Services

About the company

WSP USA Solutions Inc., operating as Louis Berger US and subsidiaries, is a foreign-owned infrastructure and environmental consulting firm delivering architect-engineer services, environmental remediation and compliance, emergency power deployment, program management, and construction oversight to federal agencies as a prime contractor on 96% of recent awards. The vendor competes full-and-open across civilian and defense missions with no recurring set-aside posture and holds a portfolio spanning $11.77 billion in combined potential value across 567 awards to 61 distinct federal customer organizations.

The vendor's capability footprint centers on architect-engineer design and infrastructure planning for military facilities and federal properties, environmental remediation and hazardous-waste site oversight under EPA Superfund programs, emergency temporary power deployment and disaster response logistics, NEPA documentation and environmental compliance, transportation planning and analysis, facilities assessment and master planning, and international development and governance capacity-building. Recent work examples include a $81.97 million design-phase delivery order from the Department of Defense for Saudi Arabia Ministry of Defense Headquarters in Riyadh; a $20.6 million labor-hours contract with the Federal Energy Regulatory Commission for hydropower environmental and engineering services through 2029; a $6.1 million cost-plus-fixed-fee delivery order from EPA Region 2 for remedial design architect-engineer services at the 18 Mile Creek Superfund site in New York; and a $34.79 million international development task order with USAID Honduras for public effectiveness and localization initiatives completed in February 2025.

Customer concentration is pronounced but distributed across defense and civilian agencies. The top five funding sources by award count represent 55% of all awards: Army Corps of Engineers (95 awards, $1.81 billion), National Park Service (92 awards, $455.4 million), Army European Command (50 awards, $575.5 million), Coast Guard (41 awards, $295.4 million), and USACE Europe District (35 awards, $531 million). The top five by potential value account for 60% of combined dollars and show heavier concentration in international development: USAID (5 awards, $2.93 billion), Army Corps of Engineers overall ($1.81 billion across 95 awards), USACE Pittsburgh District (29 awards, $1.02 billion), USACE Middle East District (6 awards, $787 million), and Army European Command ($575.5 million). This split reflects a vendor portfolio anchored in steady-state U.S. infrastructure and environmental work but with massive outlier exposure to foreign military construction and governance assistance through multi-year IDIQ and task-order vehicles.

The vendor maintains seats on high-value government-wide and agency-specific vehicles. The OASIS+ Unrestricted GWAC, awarded December 2024 with a $999.999 billion ceiling through December 2029, is the primary vehicle enabling ordering across all 60 distinct federal customer organizations; recent work includes architect-engineer support, environmental services, and disaster response capacity. The GSA Multiple Award Schedule (MAS) anchors 125 task orders valued at $1.38 billion combined, covering environmental documentation, NEPA compliance, facilities assessments, and professional services across civilian agencies. Single-award and multiple-award IDIQs with Army Corps of Engineers regional districts provide sustained capacity: a $249 million Seattle District architect-engineer contract for military and interagency services through 2032, a $225 million Kansas City District HTRW and environmental remediation vehicle for Superfund work through 2029, a $248.4 million Europe District general architect-engineer contract for military construction under $500,000 through 2030, and a $94.5 million Europe District architect-engineer planning contract for multiple countries through 2029. The Advanced Contract Initiative Temporary Emergency Power program comprises four $75 million regional quadrant contracts with USACE for rapid-deployment generator and power logistics; the vendor has executed dozens of task orders under these vehicles in response to hurricanes, tropical storms, winter storms, and wildfires, with delivery orders issued by ENDIST Pittsburgh, Mobile, Alaska, and Europe. A Federal Highway Administration Policy Initiatives Support BPA provides $40 million in ceiling value for technical support, transportation planning, and policy analysis through September 2029.

Activity trajectory shows volatility: 71 awards in 2022, climbing to 92 in 2023 and 100 in 2024, then declining to 54 in 2025 and 45 year-to-date in 2026. This decline reflects completion of high-value emergency response surge contracts (hurricane and winter storm deployments in late 2024 and early 2025) and may signal pipeline tightening in the recompete cycle. Sixty awards worth $92.8 million in combined potential value face completion within the next twenty-four months, creating near-term recompete exposure and opportunity for competitors on USACE, Coast Guard, and NPS vehicles.

SCI-reported invoiced revenue on federal service contracts above the $150,000 threshold totaled $64.9 million across FY2022–FY2025 (FY2023 peak at $25.1 million on 251 FTEs), representing a subset of the vendor's federal services activity and a smaller subset of total enterprise revenue. Median government-paid rates across SCI-reportable prime contracts ran approximately $108/hr, with 10th-percentile entry labor at $11.79/hr (cultural resource analyst) and 90th-percentile specialist roles at $189.96/hr (senior engineering, environmental management). GSA Schedule labor rates span $43.35–$364.44/hr across 53 categories, including GIS specialists, scientists, geologists, architects, and industrial hygienists; no security-cleared positions are offered. Across SCI-reportable prime contracts, subcontractors averaged 6% of total contractor hours, with 13 named subcontractors reported; the vendor self-performs the majority of delivery and leans on specialized subs for archaeological services (Marstel-Day LLC), civil-military systems support (BAE Systems), and project-specific technical labor.

WSP USA Solutions Inc. is the operating entity within a parent structure (WSP USA Inc., headquartered New York, foreign-owned) that includes 17 named subsidiaries and joint-venture entities, including WSP-Versar, Halff-Mott Macdonald-WSP, WSP-COWI Southeast, and others. This subsidiary and JV network enables service delivery across specialized disciplines (utilities, geospatial, security, Caribbean operations) and positions the firm as a broad infrastructure solutions provider rather than a single-focus contractor. The parent's scale and international presence (WSP Global operates in 50+ countries) provide capital, technical depth, and contract-execution capacity beyond what typical mid-size federal contractors command.

Quick answers

Is WSP USA Solutions Inc. registered in SAM.gov?

Yes. WSP USA Solutions Inc.'s SAM.gov registration is active through February 2, 2027.

Which contract vehicles does WSP USA Solutions Inc. hold?

WSP USA Solutions Inc. holds a place on 22 federal contract vehicles, including Architect and Engineering Planning Services in Multiple Locations for USACE Europe District 2024 - 2029, Architect and Engineering Services to Support the USACE South Atlantic Division and Architect-Engineer, Hazardous, Toxic, and Radioactive Waste and Environmental Services.

How much has WSP USA Solutions Inc. received in federal contracts?

Federal contracts obligated $49,419,861 to WSP USA Solutions Inc. in fiscal year 2025 and $329,209,784 in fiscal years 2023 through 2027.

How does WSP USA Solutions Inc. rank among federal contractors?

WSP USA Solutions Inc.'s parent company, Golder Europe Service Centre SRL, ranked #1 in PSC C1LB, #12 in PSC C219 and #14 in NAICS 54131 in FY2025.

What is WSP USA Solutions Inc.'s most recent federal award?

WSP USA Solutions Inc.'s most recent federal contract award is FY2026 bundle 2 USCG edda and nepa reports (47PH5426F0285), from Public Buildings Service, on September 28, 2026.

On GovTribe

See WSP USA Solutions Inc.'s full federal record

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