Sigrid Kahlert

Sigrid Kahlert serves as a Contracting Officer for the U.S. Army’s 0409 Aq Hq Contract under W912PB, responsible for managing complex facility and infrastructure acquisition programs critical to sustaining Army garrisons and overseas installations. Her portfolio encompasses a broad range of construction, maintenance, and engineering services essential to operational readiness, particularly in Europe and deployed environments. She executes full lifecycle contracting actions—from solicitation through award and administration—for specialty trade contractors delivering airfield, utility, building, and logistics infrastructure support. Kahlert’s work directly enables the Army’s mission to maintain resilient, mission-capable installations by ensuring timely delivery of high-quality, compliant construction and maintenance services. Kahlert maintains consistent working relationships with a select group of international and domestic contractors, including ING. LUDWIG FREITAG ELEKTRO-GMBH & CO. KG, BFRENCH CONSULTING LLC, APC AG, FREUND LANDMASCHINEN GMBH & CO. KG, and BB GOVERNMENT SERVICES GMBH. These partnerships reflect a preference for established vendors with proven technical expertise in electrical, plumbing, HVAC, and heavy civil construction. Her contracting approach emphasizes performance history, compliance with military standards, and demonstrated capacity to operate in austere or multinational environments, fostering long-term vendor reliability and accountability. Her procurement activity is overwhelmingly non-set-aside, with 99.2% of awards issued under full and open competition, reflecting a mission-driven focus on technical capability over socioeconomic preferences. While small business participation is minimal at 0.8%, her approach aligns with the agency’s strategic need for specialized, high-capacity contractors capable of delivering complex, large-scale infrastructure services under stringent operational timelines. Kahlert’s primary NAICS focus lies in specialty trade contracting, particularly electrical (238210), plumbing and HVAC (238220), and all other specialty trade contractors (238990), with significant activity in heavy civil engineering (237990) and flooring (238330). She specializes in procuring services that integrate with military-grade infrastructure standards, including energy-efficient building systems, mission-critical utility upgrades, and facility modernization projects supporting force projection and garrison sustainability.