Greenman-Pedersen, Inc.
Columbia, MD Doing business as G P I Part of Greenman-Pedersen Inc.
- UEI
- W2NMNBME65B1
- CAGE
- 1Q0A4
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- Corporate family
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Greenman-Pedersen Inc.
Parent
M5K5JUQ3NRG9
- Greenman-Pedersen, Inc. W2NMNBME65B1
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Greenman-Pedersen Inc.
Parent
M5K5JUQ3NRG9
- SAM.gov registration date
- Physical address
- 10440 Little Patuxent Pkwy #900, Columbia, MD 21044, USA
- Website
- gpinet.com
- Founded
- 1966
- Employees
- 1K-5K
- Estimated annual revenue
- $500M-$1B
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- 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 .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Provide routine bridge inspection inspections services for 34 structures at yell and 21 structures at cuva. | Federal Highway Administration | $331,091 | |
| Delivery Order 693C7323D000007-693C7326F00080N | Federal Highway Administration | $206,178 | |
| Provide routine bridge inspections for 26 structures at GSA, redw, pore, and dena. | Federal Highway Administration | $235,417 | |
| The purpose of this no cost administrative modification is to: | Federal Highway Administration | $33,947 | |
| Provide routine bridge inspection for 36 structures at BW & suitland parkway, upde, and mora. | Federal Highway Administration | $308,366 |
About Greenman-Pedersen, Inc.
Greenman-Pedersen, Inc., doing business as GPI, is a for-profit Subchapter S Corporation based in Columbia, Maryland, that provides bridge, tunnel, and culvert inspection services and expert witness support for federal contract appeals as a prime contractor (96% of recent awards) competing on full-and-open technical and pricing merit with no set-aside designations. GPI is a subsidiary of parent company Greenman-Pedersen Inc., registered in the System for Award Management since 2001, and operates principally under two indefinite delivery contracts: a $15 million multiple-award IDIQ with the Federal Highway Administration for bridge and infrastructure inspections across the United States and its territories, and a $192,969.52 single-award IDC with the Department of the Navy's Assistant for Administration for expert services in Armed Services Board of Contract Appeals proceedings.
GPI's customer concentration is heavily skewed toward the Department of the Navy, which accounts for 25 of 56 recent awards. Within Navy work, the Secretary of the Navy Assistant for Administration dominates with 9 awards carrying $675 thousand in combined potential value, all for labor-hour expert witness services on specific ASBCA cases (#62295, #62109, and others). The Department of Transportation's Federal Highway Administration anchors the dollar value side with 9 awards and $16.1 million combined potential value, driving GPI's inspection capability narrative. The Department of the Army and the Department of Homeland Security US Coast Guard account for a small secondary footprint. Recent FHWA delivery orders include a $308,365.93 award for routine bridge inspection of 36 structures along the Baltimore-Washington Parkway and Uplands Parkway (April 2026), a $228,292.86 order for bridge inspections at 40 Yellowstone National Park structures (August 2024), and a $183,973.63 order for safety inspections at the National Aviation and Space Museum and Great Smoky Mountains National Park (April 2025). Navy expert services delivery orders run smaller—$47,886.40 (August 2024) and $14,324.20 (August 2023) for ASBCA case support—but recur with consistency.
The primary parent vehicle, Federal Highway Administration Indefinite Delivery Contract 693C7323D000007, has generated 6 task orders valued at $1.1 million. Navy IDCs N0018920DZ006, N6246783C0029, N0018923DZ032, and N6247282C1112 each hold 3 to 4 task orders, with combined values ranging from $64 thousand to $149 thousand. Activity has remained modest and relatively flat over the past five years—one award in 2022, four in 2023, three in 2024, three in 2025, and two in 2026—with only $390 thousand in combined potential value facing recompete within the next twenty-four months. GPI's work spans architectural and engineering general services, with top NAICS codes split between Engineering Services and Administrative Management and General Management Consulting Services (9 awards each), and top PSC codes concentrated in Architect and Engineering Inspection (Non-Construction) and Support/Professional Expert Witness categories. GPI holds a single subcontract position, as a named sub to Applied Research Associates, Inc. on an overheight vehicle impacts task order (award date November 2025), and does not maintain a visible SCI-reportable prime service-contract footprint above the $150,000 threshold in the available fiscal-year data.
Quick answers
What is Greenman-Pedersen, Inc.'s UEI?
Greenman-Pedersen, Inc.'s Unique Entity ID (UEI) in SAM.gov is W2NMNBME65B1.
What is Greenman-Pedersen, Inc.'s CAGE code?
Greenman-Pedersen, Inc.'s CAGE code is 1Q0A4.
What is Greenman-Pedersen, Inc.'s primary NAICS code?
Greenman-Pedersen, Inc.'s primary NAICS code is 541330 (Engineering Services).
Where is Greenman-Pedersen, Inc. located?
Greenman-Pedersen, Inc.'s physical address in SAM.gov is 10440 Little Patuxent Pkwy #900, Columbia, MD 21044, USA.
Is Greenman-Pedersen, Inc. registered in SAM.gov?
Yes. Greenman-Pedersen, Inc.'s SAM.gov registration is active through April 9, 2027.
Who is Greenman-Pedersen, Inc.'s parent company?
Greenman-Pedersen, Inc. is part of Greenman-Pedersen Inc.
What is Greenman-Pedersen, Inc.'s most recent federal award?
Greenman-Pedersen, Inc.'s most recent federal contract award is Provide routine bridge inspection inspections services for 34 structures at yell and 21 structures at cuva (693C7326F00082N), from Federal Highway Administration, on July 23, 2026.
On GovTribe
See Greenman-Pedersen, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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