Ramboll Americas Engineering Solutions, Inc.
Syracuse, NY Doing business as OBG Part Of Ramboll Part of O'brien & Gere LTD Inc
- UEI
- HHL8UYMNHK57
- CAGE
- 8W597
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237990 Other Heavy and Civil Engineering Construction
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541320 Landscape Architectural Services
- 541340 Drafting Services
- 541350 Building Inspection Services
- 541360 Geophysical Surveying and Mapping Services
Show all 20
- 541370 Surveying and Mapping (except Geophysical) Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
- 562910 Remediation Services
- 712120 Historical Sites
- Corporate family
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Parent
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Parent
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- SAM.gov registration date
- Physical address
- 333 W Washington St, Syracuse, NY 13202, USA
- Website
- ramboll.com
- Founded
- 1945
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
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 | $1,903,115 |
| FY2025 | $903,832 |
| FY2024 | $3,383,004 |
| FY2023 | $715,597 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Environmental Protection Agency | $1,029,407 | |
| 2 | Department of the Army | $363,770 | |
| 3 | International Development Finance Corporation | $280,795 | |
| 4 | Department of Justice | $250,000 |
Contract vehicles
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Fluor Marine Propulsion, LLC | 89233018CNR000004 | $145,677 | |
| Fluor Marine Propulsion, LLC | 89233018CNR000004 | $39,736 | |
| Fluor Marine Propulsion, LLC | 89233018CNR000004 | $106,084 | |
| Fluor Marine Propulsion, LLC | 89233018CNR000004 | $34,335 | |
| Fluor Marine Propulsion, LLC | 89233018CNR000004 | $71,621 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Louis Berger US | Arlington, VA | 541330 Engineering Services |
| Environmental Resources Management Inc. | Malvern, PA | 541620 Environmental Consulting Services |
| E M S | Silver Spring, MD | 541620 Environmental Consulting Services |
| Corporate Headquarters | Rockville, MD | 541620 Environmental Consulting Services |
| GCI | Boca Raton, FL | 541330 Engineering Services |
About the company
Ramboll Americas Engineering Solutions, Inc., doing business as OBG Part Of Ramboll, is a for-profit environmental engineering and consulting firm based in Syracuse, New York that operates as a prime contractor on 95% of recent federal awards across environmental remediation, site characterization, environmental and social due diligence, and technical oversight services. The firm is owned by parent company O'brien & Gere LTD Inc and competes full-and-open without set-aside designations across its federal footprint. Ramboll holds two significant federal indefinite delivery vehicles: a $12.5 million Environmental and Social Support Services IDIQ with the International Development Finance Corporation (awarded August 2026) and an $8.65 million Blanket Purchase Agreement with the Export-Import Bank of the US for environmental review and project management services (awarded June 2023, effective through May 2028).
Customer concentration spans federal environmental and military engineering agencies with fragmented dollar value and dispersed award volume. The top five customer agencies by award count — the Department of the Army, Department of the Air Force, Department of the Army Corps of Engineers, Department of the Navy, and Air Mobility Command — represent 58% of recent awards but only $660 thousand to $1.4 million in combined potential value per agency. By dollar volume, the Export-Import Bank leads with $9.3 million across 2 awards, followed by the Army Corps of Engineers Engineering District Norfolk at $4.9 million (15 awards), the General Services Administration Federal Acquisition Service at $3.1 million (2 awards), and the Army Corps of Engineers Engineering District Philadelphia at $2.3 million (19 awards). This divergence signals Ramboll operates across many small task orders against standing vehicles alongside fewer, larger environmental remediation contracts. Recent representative prime work includes a $7.44 million firm-fixed-price definitive contract awarded by EPA Region 4 in September 2022 for technical oversight support at the Velsicol remedial action site in Toone, Tennessee (running through September 2029); an $842,420 purchase order from the Department of Veterans Affairs in December 2024 for peer review services on per- and polyfluoroalkyl substances (PFAS) hazard assessments; a $659,980 sole-source definitive contract from the U.S. Army Corps of Engineers in July 2024 for cost-estimating support at the Former DuPont Chambers Works FUSRAP site in Deepwater, New Jersey; and a $280,795 delivery order from the International Development Finance Corporation in September 2026 for environmental and social support services.
Ramboll places the majority of task orders through the GSA Multiple Award Schedule (The Professional Services Schedule contract vehicle, 35 task orders totaling $3.6 million) and holds positions on multiple Army Corps of Engineers indefinite delivery contracts (Indefinite Delivery Contract W912BU06D0001 with 20 task orders at $2.9 million combined value, Indefinite Delivery Contract F3361590D4012 with 21 task orders, Indefinite Delivery Contract F2860901D0003 with 16 task orders, and Basic Ordering Agreement DACW4187D0153 with 15 task orders). Award volume across the prime footprint grew from 1 award in 2022 to 9 in 2024, though 2025 and 2026 show moderation at 6 and 8 awards respectively. The near-term recompete window (next 24 months) includes only 4 awards with combined potential value of $1.5 million, indicating limited recompete exposure.
Across SCI-reportable federal service contracts, Ramboll recorded $3.7 million in invoiced prime revenue from FY2022 through FY2025, with activity concentrated in FY2025 ($2.8 million across 3.8 FTEs) after a trough in FY2024 (zero SCI invoicing). Government-paid hourly rates on federal service contracts ran a median of $160.62 per hour (10th percentile $143.24/hr, 90th percentile $177.77/hr), consistent with mid-level environmental engineering labor. Ramboll self-performs the majority of its SCI-reportable work, with subcontractors accounting for an average 9% of contractor hours across prime contracts; only 2 named subcontractors appear in the SCI records. On the sub side, Ramboll subcontracts to Fluor Marine Propulsion, LLC on multiple task orders supporting Naval Nuclear Laboratory management and operations (including PFAS groundwater investigation, Kesselring Site indoor air monitoring, and Knolls Laboratory data management), and to Leidos, Inc. on critical minerals and materials research development and novel explosives studies. Ramboll also subs to Environmental Management & Planning Solutions LLC on National Planning and NEPA services, and to ICF Incorporated on EPA Title VI and AIM Act regulatory support. The firm's NAICS profile emphasizes Environmental Consulting Services (60 awards), Engineering Services (52 awards), and Architectural Services (36 awards), with PSC concentration in Architect and Engineering—General categories (115 awards in landscaping and interior layout design, 82 in other A&E) and Environmental Systems Protection work (27 awards).
Quick answers
Is Ramboll Americas Engineering Solutions, Inc. registered in SAM.gov?
Yes. Ramboll Americas Engineering Solutions, Inc.'s SAM.gov registration is active through January 30, 2027.
Which contract vehicles does Ramboll Americas Engineering Solutions, Inc. hold?
Ramboll Americas Engineering Solutions, Inc. holds a place on 3 federal contract vehicles, including MAS, Seaport-NXG and PSS.
How much has Ramboll Americas Engineering Solutions, Inc. received in federal contracts?
Federal contracts obligated $903,832 to Ramboll Americas Engineering Solutions, Inc. in fiscal year 2025 and $6,905,547 in fiscal years 2023 through 2027.
How does Ramboll Americas Engineering Solutions, Inc. rank among federal contractors?
Ramboll Americas Engineering Solutions, Inc. ranked #19 in PSC B537 and #22 in PSC F110 in FY2025.
What is Ramboll Americas Engineering Solutions, Inc.'s most recent federal award?
Ramboll Americas Engineering Solutions, Inc.'s most recent federal contract award is E & s support projects - task order 1 (77344426F0116), from International Development Finance Corporation, on September 9, 2026.
On GovTribe
See Ramboll Americas Engineering Solutions, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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