Ingot Ventilation Services LIMITED

Ingot Ventilation Services LIMITED, a United Kingdom-based for-profit company, provides hood and duct cleaning and maintenance services exclusively to the U.S. Department of the Air Force across Royal Air Force bases in Great Britain on an open-market (full-and-open) competitive basis, operating as a prime contractor on 100% of its federal awards with no subcontract footprint.

Ingot Ventilation Services competes without SBA set-aside designations and serves three Air Force organizational customers: the Department of the Air Force, the Department of the Air Force United States Air Forces in Europe and Africa, and the Department of the Air Force Defense Finance and Accounting Service. The Air Force accounts for 100% of awards and combined potential value ($5.3 million across 46 awards). Within that base, the main Air Force contracting office (Department of the Air Force) places 27 awards valued at $3.1 million, while USAF Europe and Africa issues 18 awards valued at $1.6 million, with DFAS contributing 1 award of $577 thousand. Recent work includes delivery orders for scheduled cleaning of kitchen ventilation systems and exhaust ductwork at RAF Mildenhall, Lakenheath, Feltwell, Croughton, Alconbury, Molesworth, Fairford, and Welford, with individual task-order ceiling values ranging from under $10 thousand to $156 thousand.

Ingot Ventilation Services holds three parent IDIQs under which all task orders flow. The largest is Indefinite Delivery Contract FA558721D0002, which anchors 25 task orders valued at $1.5 million combined; a second IDIQ (FA558719D0001) supports 13 task orders totaling $484 thousand; a third contract (FA558726D0001, newly awarded December 15, 2025) carries a five-year ceiling of $785,737.75 through December 2030 and has already issued 4 task orders valued at $136 thousand. The newest IDIQ, awarded following a November 2024 solicitation by the 48th Contracting Squadron at RAF Lakenheath, replaced the vendor's prior master contract and explicitly calls for hood and duct inspection, cleaning, and maintenance services spanning multiple RAF installations with performance through calendar year 2030.

Activity has remained flat across the past five years at approximately five awards per year, with combined obligated dollars standing at $2.1 million (40% of the $5.3 million combined potential value across all 46 awards). Four awards with completion dates in the next twenty-four months carry combined potential value of $136 thousand, representing minimal near-term recompete exposure. Ingot Ventilation's footprint is narrow and specialized: 45 of 46 awards fall under NAICS 561722 (Other Services to Buildings and Dwellings), with most classified under PSC code Housekeeping-Other, reflecting the vendor's singular focus on ventilation system maintenance at USAF European installations.