Dowl, LLC
Billings, MT Doing business as Dowl HKM Dowl Part of Dowl, LLC
- UEI
- ZU6UX5LDNBH2
- CAGE
- 51VU4
- 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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Dowl, LLC
Parent
DDG7TNTEKLJ5
- Dowl, LLC ZU6UX5LDNBH2
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Dowl, LLC
Parent
DDG7TNTEKLJ5
- SAM.gov registration date
- Physical address
- 222 N 32nd St #700, Billings, MT 59101, USA
- Website
- dowl.com
- Founded
- 1962
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- 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 .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Fort hall rehabilitation, see attached statements of work. | Central Office | $4,257,633 | |
| Construction management services (CMS) for the colorado river indian irrigation project (crip) main canal checks and… | Central Office | $3,788,911 | |
| Weber DAM emergency monitoring | Central Office | $560,863 | |
| Indexing for 2016 cumulative reviews | Central Office | $206,120 | |
| Willow creek DAM a & e | Central Office | $4,201,997 |
About Dowl, LLC
Dowl, LLC is a professional services firm that provides planning, surveying, engineering, environmental, and other related services. As a subsidiary of Dowl, LLC, Dowl, LLC Dowl Division - doing business as Dowl HKM specializes in civil, structural, water resources, geotechnical, transportation, and dam safety engineering services.
Through its federal contract awards, Dowl, LLC Dowl Division has provided a range of engineering, design, construction management, and comprehensive review services in support of water infrastructure and dam projects for the Department of the Interior's Bureau of Indian Affairs. These services were performed as the prime contractor across multiple regions, with Dowl, LLC conducting business as the parent company Dowl on several awards. Specific projects include emergency monitoring at the Weber Dam in Nevada, design modifications at the Antelope Dam in South Dakota, a condition assessment of the Wapato Diversion Dam, and construction management for the Equalizer Dam. Additionally, Dowl, LLC Dowl Division has been awarded contracts to conduct comprehensive reviews related to tribal programs and initiatives as well as engineering services for canal and siphon infrastructure on tribal lands. No set-aside designations were indicated on the available prime contract award history.
Contract vehicles
Quick answers
What is Dowl, LLC's UEI?
Dowl, LLC's Unique Entity ID (UEI) in SAM.gov is ZU6UX5LDNBH2.
What is Dowl, LLC's CAGE code?
Dowl, LLC's CAGE code is 51VU4.
What is Dowl, LLC's primary NAICS code?
Dowl, LLC's primary NAICS code is 541330 (Engineering Services).
Where is Dowl, LLC located?
Dowl, LLC's physical address in SAM.gov is 222 N 32nd St #700, Billings, MT 59101, USA.
Is Dowl, LLC registered in SAM.gov?
Yes. Dowl, LLC's SAM.gov registration is active through May 8, 2027.
Who is Dowl, LLC's parent company?
Dowl, LLC is part of Dowl, LLC.
Which contract vehicles does Dowl, LLC hold?
Dowl, LLC holds a place on 1 federal contract vehicle: DWP-AE.
What is Dowl, LLC's most recent federal award?
Dowl, LLC's most recent federal contract award is Fort hall rehabilitation, see attached statements of work (140A1626F0002), from Central Office, on July 24, 2026.
On GovTribe
See Dowl, LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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