Greenman-Pedersen, Inc.
Columbia, MD Doing business as G P I
- UEI
- W2NMNBME65B1
- CAGE
- 1Q0A4
- 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
-
- 237210 Land Subdivision
- 237310 Highway, Street, and Bridge Construction
- 541310 Architectural Services
- 541320 Landscape Architectural Services
- 541340 Drafting Services
- 541350 Building Inspection Services
- 541360 Geophysical Surveying and Mapping Services
- 541370 Surveying and Mapping (except Geophysical) Services
- Corporate family
-
-
Parent
Melville, NY
M5K5JUQ3NRG9
-
Parent
Melville, NY
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 .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,114,998 |
| FY2025 | $259,882 |
| FY2024 | $445,414 |
| FY2023 | $64,967 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Transportation | $1,114,998 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Applied Research Associates, Inc. | 693JJ323F00311N | $110,736 | |
| Applied Research Associates, Inc. | 693JJ321F000025 | $168,008 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Volkert, Inc. | Daphne, AL | 541330 Engineering Services |
| Pickering, Corts & Summerson, Inc. | Newtown, PA | 541330 Engineering Services |
| Engineering Operations LLC | Littleton, CO | 541330 Engineering Services |
| SEH | Denver, CO | 541330 Engineering Services |
| Collins Engineers, Incorporated | Chicago, IL | 541330 Engineering Services |
About the company
Greenman-Pedersen, Inc., doing business as G P I, a for-profit Subchapter S Corporation based in Columbia, Maryland, provides bridge and infrastructure inspection services to federal agencies as a prime contractor on full-and-open (non-set-aside) delivery orders and indefinite delivery contracts. The company competes without SBA set-aside designations across all awards in the source data, positioning itself on technical capability and competitive pricing rather than small-business preference.
G P I's work centers on routine bridge, tunnel, and culvert inspection and structural load rating at federal facilities, national parks, and national monuments nationwide. The company holds a $15 million multiple-award Indefinite Delivery Contract with the Federal Highway Administration (IDC 693C7323D000007) for bridge and infrastructure inspections across the United States and its territories, which runs through September 27, 2027 and has generated nine delivery orders worth $1.9 million in combined potential value. Representative recent FHWA delivery orders include a $331,090.78 ceiling for routine bridge inspections of 34 structures at Yellowstone National Park and 21 at Capitol Reef National Monument (July 23, 2026, completion January 31, 2027); a $206,177.57 ceiling for routine bridge and tunnel inspections of 20 structures at Moab and North Cascades National Parks (July 16, 2026, completion December 31, 2026); and a $308,365.93 ceiling for inspections of 36 structures along the Baltimore-Washington Parkway and related locations (April 22, 2026, completion September 30, 2026). All orders are firm fixed-price with place of performance at Ashburn, Virginia. G P I also holds a $192,969.52 single-award Indefinite Delivery Contract with the Department of the Navy's Assistant for Administration for expert services in support of Armed Services Board of Contract Appeals cases, which has generated four delivery orders totaling $149 thousand in combined potential value.
Customer concentration is dominated by two agencies. The Federal Highway Administration represents 12 awards with $16.9 million combined potential value (96% of G P I's total potential value), while the Navy's Assistant for Administration accounts for 9 awards with $675 thousand combined potential value. The Department of the Army, the Coast Guard, and unnamed Department of the Navy programs round out the customer set. Recent awards (2022–2026) number 16 across five fiscal years, with activity trending upward to five awards in 2026. Within the next twenty-four months, five awards worth $855 thousand combined potential value reach ultimate completion, representing modest recompete exposure concentrated on the FHWA IDIQ.
G P I operates as a prime contractor on 97% of recent awards and as a named subcontractor on one November 2025 delivery order under Applied Research Associates, Inc. for overheight vehicle impact management work. The Service Contract Inventory reports zero SCI-reportable prime service contracts above the $150,000 threshold for fiscal years 2022–2024, with G P I appearing as a named subcontractor on two records carrying zero FTE attribution. G P I is a child entity of Greenman-Pedersen Inc. (Melville, New York), a parent Subchapter S Corporation that holds its own federal contract vehicle and prime awards.
Quick answers
Is Greenman-Pedersen, Inc. registered in SAM.gov?
Yes. Greenman-Pedersen, Inc.'s SAM.gov registration is active through April 9, 2027.
How much has Greenman-Pedersen, Inc. received in federal contracts?
Federal contracts obligated $259,882 to Greenman-Pedersen, Inc. in fiscal year 2025 and $1,885,260 in fiscal years 2023 through 2027.
How does Greenman-Pedersen, Inc. rank among federal contractors?
Greenman-Pedersen, Inc. ranked #42 in PSC C213 in FY2025.
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
- Similar vendors