Diekema / Hamann / Architects, Inc.
- UEI
- LMRSV3BJCMF5
- CAGE
- 5NHW7
- Primary NAICS
- 541310 Architectural Services
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Website
- dhae.com
- Founded
- 1916
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Architecture
- 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 | $0 |
| FY2025 | -$92,684 |
| FY2024 | $34,524 |
| FY2023 | $85,720 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Partners In Architecture, PLC | Mount Clemens, MI | 541310 Architectural Services |
| Skidmore Owings & Merrill LLP | Washington, DC | 541310 Architectural Services |
| LEO A. Daly LLC | Minneapolis, MN | 541310 Architectural Services |
| Studios Architecture | Washington, DC | 541310 Architectural Services |
| Perkins Eastman Architects DPC | New York, NY | 541310 Architectural Services |
About the company
Diekema / Hamann / Architects, Inc. is a multi-dimensional firm that specializes in healthcare and educational architecture, providing comprehensive design and engineering services focused on developing customized solutions for their clients' needs. The for-profit corporate entity registered in SAM.gov has primarily performed work in Michigan through architectural and engineering contracts with federal agencies.
Diekema / Hamann / Architects, Inc. has received numerous prime federal contract awards, predominantly from the General Services Administration (GSA) and Defense Logistics Agency (DLA), to provide architectural, engineering, design, construction management, inspection, and post-construction services for various facility projects. These have included contracts for HVAC assessments, emergency generator replacements, electric vehicle charging stations, loading dock and retaining wall repairs, air handling unit replacements and abatements, exterior security enhancements, office consolidations, and general facility renovation work. The awards span delivery orders under indefinite-delivery/indefinite-quantity (IDIQ) contracts as well as firm-fixed-price contracts, with values ranging from around $10,000 to over $500,000. The prime contractor appears to have performed all work itself with no identified subcontracting partners, and no set-asides for small businesses were designated on the majority of awards.
In 2019, Diekema / Hamann / Architects, Inc. was awarded a $10 million multiple-award IDIQ contract by GSA Region 5 to provide architectural and engineering design services through June 2024. This appears to be the primary IDIQ vehicle utilized by GSA to issue task orders to the firm for facility design, engineering, and related professional services across Michigan. No other active IDV contracts were identified in the provided award data.
Quick answers
Is Diekema / Hamann / Architects, Inc. registered in SAM.gov?
Diekema / Hamann / Architects, Inc.'s SAM.gov registration expired on January 7, 2026.
What is Diekema / Hamann / Architects, Inc.'s CAGE code?
Diekema / Hamann / Architects, Inc.'s CAGE code is 5NHW7, and its Unique Entity ID (UEI) is LMRSV3BJCMF5.
How much has Diekema / Hamann / Architects, Inc. received in federal contracts?
Federal contracts obligated $27,560 to Diekema / Hamann / Architects, Inc. in fiscal years 2023 through 2027.
What is Diekema / Hamann / Architects, Inc.'s most recent federal award?
Diekema / Hamann / Architects, Inc.'s most recent federal contract award is AE study HVAC emergency shutoff switch, hart-dole-inouye, building 1, 50 washington AVE N battle creek, MI 49037-3085 (47PF0023F1116), from Region 5 (PBS), on September 29, 2023.
On GovTribe
See Diekema / Hamann / Architects, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors