Prohns LLC
Juneau, AK
- UEI
- KW5VADW5X6C9
- CAGE
- 7K8K3
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
HUBZone Firm· Current
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
-
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 541340 Drafting Services
- 541350 Building Inspection Services
- 541380 Testing Laboratories and Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- Corporate family
-
-
- Juneau, AK GGJPB88BK7F4
-
- SAM.gov registration date
- Physical address
- 2201 Dunn St #2, Juneau, AK 99801, USA
- Website
- prohns.com
- Founded
- 2015
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- 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 | $4,265,010 |
| FY2025 | $2,575,676 |
| FY2024 | $3,808,529 |
| FY2023 | $3,101,166 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Transportation | $4,265,010 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Hal's Equipment & Supplies | Ketchikan, AK | 237310 Highway, Street, and Bridge Construction |
| Dowl, LLC | Bellevue, WA | 541330 Engineering Services |
| Nwi&T Atkins SB JV, LLC | Idaho Falls, ID | 541330 Engineering Services |
| Rock-N-Road Construction, Inc. | Petersburg, AK | 237310 Highway, Street, and Bridge Construction |
| Robert Peccia & Associates, Inc. | Helena, MT | 541330 Engineering Services |
About the company
Prohns LLC, an SBA-certified HUBZone small business headquartered in Juneau, Alaska, delivers construction inspection, architect-engineer, and construction phase engineering services to the Federal Highway Administration as a prime contractor, competing on full-and-open delivery orders without set-aside designations. The firm is a for-profit limited liability partnership with a named subsidiary, Prohns-Mackay Sposito Joint Venture LLC (a self-certified HUBZone joint venture), and operates across a six-state region spanning Alaska, Washington, Oregon, Idaho, Montana, and Wyoming with administrative oversight in Juneau.
Prohns's customer footprint is monolithic: the Federal Highway Administration accounts for 40 of 41 awards (98% coverage, $150.9 million combined potential value), with a single $5 thousand training contract from the U.S. Coast Guard. The vendor's work centers on construction inspection (CI-II and CI-III services), architect-engineer and construction phase engineering support, and project office assistant functions for highway, bridge, trail, and forest road rehabilitation across federal lands. Representative prime delivery orders include a $2.13 million construction inspector services task for the Ghiglione Bridge replacement in Healy, Alaska (completion April 2028), a $1.89 million consultant inspection and project engineer delivery order for East Rim Drive rehabilitation at Crater Lake National Park, Oregon (completion November 2026), and a $742,354.60 architect-engineer delivery order for Cleetwood Trail and Marina improvements at Crater Lake (completion January 2027). The vendor also holds a relatively new $55 million FHWA multiple-award IDIQ awarded February 2026 with completion February 2031, under which 36 task orders carrying $15.6 million combined potential value have already been placed. Prior to this vehicle, Prohns operated under an $80 million FHWA multiple-award IDIQ awarded May 2021 (completion May 2026), which generated over forty cumulative delivery orders across highway, bridge, forest, and park infrastructure projects.
Activity has remained steady across 2022–2026, averaging six to eight awards per year, with a dip to four awards in 2024. The vendor faces recompete exposure of $10.2 million across eleven awards with ultimate completion dates in the next twenty-four months. Prohns operates exclusively as a prime contractor and does not subcontract; all 41 awards in the source data are prime deliveries. The company's capability portfolio is narrowly focused on construction management, inspection, and professional engineering services for federal transportation infrastructure, with no diversity into other sectors or service lines. Its HUBZone certification and small-business posture are characteristic, though the vendor competes on full-and-open vehicles rather than set-aside categories.
Quick answers
Is Prohns LLC registered in SAM.gov?
Yes. Prohns LLC's SAM.gov registration is active through December 9, 2026.
Which SBA certifications does Prohns LLC hold?
Prohns LLC holds HUBZone Firm certification from the SBA.
How much has Prohns LLC received in federal contracts?
Federal contracts obligated $2,575,676 to Prohns LLC in fiscal year 2025 and $13,750,381 in fiscal years 2023 through 2027.
What is Prohns LLC's most recent federal award?
Prohns LLC's most recent federal contract award is Construction inspector II (CI-II) services for WA erfo FS MTBKR605 2022-1(3), MT. Baker - forest road 11 MP 23.9 repair (69056726F00084N), from Federal Highway Administration, on July 16, 2026.
On GovTribe
See Prohns LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors