Diehl GMBH
Baumholder, RP Doing business as Firma Diehl
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Other
- SAM.gov registration date
- Physical address
- Bahnhofstraße 30, 55774 Baumholder, Germany
- Website
- diehl-apleona-wolfferts.com
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Construction
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 | $522,139 |
| FY2024 | $278,172 |
| FY2023 | $272,210 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Diehl GMBH, doing business as Firma Diehl, is a for-profit limited liability company headquartered in Baumholder, Germany, that has been registered in the System for Award Management since September 30, 2004. The company specializes in providing construction, maintenance, and repair services for U.S. military installations throughout Europe, with a particular focus on heating, ventilation, and air conditioning (HVAC) systems, energy management controls, and critical mechanical infrastructure modernization. Diehl GMBH's strategic location in Baumholder positions it as a key local contractor supporting the U.S. Army's facility management and infrastructure needs across the European theater.
Since 2021, Diehl GMBH has received nine prime federal contract awards exclusively from the U.S. Army's Installation Management Command Europe Region, with cumulative contract values exceeding $2.05 million. The contractor's project portfolio demonstrates extensive expertise in air handling unit replacements, having completed or undertaken multiple AHU replacement projects across various buildings at the Baumholder Military Community and Smith Barracks, with individual contract values ranging from $39,408.79 to $308,923.85. Beyond HVAC system work, Diehl GMBH has provided emergency pipe repair services, steam heat system repairs, and incinerator maintenance for landfill gas operations. The company also holds a significant ongoing purchase order valued at $571,163.37 for maintenance and repair of Energy Monitoring and Control Systems (EMCS) within the Baumholder Military Community, which extends through March 11, 2026 and encompasses troubleshooting and emergency repair work. All contracts awarded to Diehl GMBH have been definitive contracts or purchase orders issued without small business set-aside designations, reflecting the contractor's competitive standing and the federal government's confidence in its capabilities to deliver specialized mechanical infrastructure services at U.S. military installations in Germany.
Quick answers
Is Diehl GMBH registered in SAM.gov?
Yes. Diehl GMBH's SAM.gov registration is active through February 20, 2027.
What is Diehl GMBH's CAGE code?
Diehl GMBH's CAGE code is DB831, and its Unique Entity ID (UEI) is K69NEL1MJCA8.
How much has Diehl GMBH received in federal contracts?
Federal contracts obligated $522,139 to Diehl GMBH in fiscal year 2025 and $1,072,521 in fiscal years 2023 through 2027.
How does Diehl GMBH rank among federal contractors?
Diehl GMBH ranked #69 in NAICS 333415 in FY2025.
What is Diehl GMBH's most recent federal award?
Diehl GMBH's most recent federal contract award is E7-BO250-4P replace AHU 8748 at the baumholder military community, germany (W564KV25CA041), from TCC Kaiserslautern 409th CSB (ECC), on September 30, 2025.
On GovTribe
See Diehl GMBH's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors