HL Gebaeudetechnik GMBH

HL Gebaeudetechnik GMBH, a German-based limited liability partnership based in Dieburg, provides HVAC maintenance, refrigeration system repair, and preventive heating-system services to the Department of State at U.S. diplomatic and consular facilities in Germany as a prime contractor under full-and-open competition with no set-aside designations.

HL Gebaeudetechnik GMBH operates exclusively as a prime on small facility-maintenance delivery orders and indefinite delivery contracts. The vendor's customer base is concentrated within the Department of State: the Bureau of Overseas Building Operations accounts for three awards worth $780 thousand combined potential value, the U.S. Embassy Berlin for one award of $822 thousand, and the Bureau of European and Eurasian Affairs for one award of $22 thousand. All five awards in the source data flow to State Department customers, reflecting a single-customer concentration across the recent footprint.

The vendor's capability portfolio centers on HVAC preventive maintenance, refrigeration equipment repair, and heating-system installation at overseas facilities. Representative work includes a $649.6 thousand single-award Indefinite Delivery Contract issued July 1, 2026 by the Bureau of Overseas Building Operations for preventive maintenance and inspection of four Viessmann Vitorond 200 VD2 boilers with Weishaupt burners, along with heating and water treatment systems, at the U.S. Consulate General in Frankfurt (base year plus four option years, with completion by June 30, 2027); a $97.8 thousand firm-fixed-price delivery order from the Bureau of Overseas Building Operations on June 10, 2026 for HVAC maintenance (completion June 7, 2027); and a $22.2 thousand purchase order from the Bureau of European and Eurasian Affairs on May 5, 2025 for replacement of cooling systems in cafeteria walk-in refrigerators.

Activity has been sparse — one award in 2020, one in 2021, then a two-year gap before resuming with one award in 2025 and two in 2026. One award with $98 thousand in potential value faces ultimate completion within the next twenty-four months. The vendor does not hold a position on government-wide vehicles or parent IDIQs beyond the single-award Frankfurt preventive-maintenance contract. HL Gebaeudetechnik GMBH operates as a 100% prime footprint with no subcontract work in the source data and competes in full-and-open solicitations, not under set-aside designations.