Indefinite Delivery Contract FA890325D0084

The Air Force Civil Engineer Center awarded a Comprehensive Construction and Engineering Multiple Award Task Order Contract (MATOC) Indefinite-Delivery Indefinite-Quantity (IDIQ) to Slsco, LTD. (doing business as S L S) on September 30, 2025, with a contract ceiling of $15 billion and an ultimate completion date of September 29, 2030. This multiple-award IDIQ contract consolidates two previously separate construction vehicles—the Regional Engineering & Construction (RE&C) and Worldwide Engineering & Construction (WE&C) contracts—into a single comprehensive procurement vehicle. The contract will provide a full range of design, construction, and engineering services for Air Force facilities sustainment, restoration, and modernization projects on a worldwide basis, with task order competitions structured to include both a Small Business Set-Aside (SBSA) portion up to $50 million and a Full and Open (F&O) portion for larger or overseas projects. The original solicitation, posted as a Special Notice on July 15, 2024, with a due date of July 30, 2024, identified this as a partial small business set-aside opportunity, with reserves allocated for 8(a), Service-Disabled Veteran-Owned Small Business (SDVOSB), Women-Owned Small Business (WOSB), and HUBZone firms under the SBSA portion and an additional 8(a) reserve under the F&O portion.

Slsco, LTD., a for-profit general contracting and construction management firm headquartered in Galveston, Texas, was selected as one of the prime contractors under this multiple-award IDIQ vehicle. The company brings extensive experience in federal construction and engineering services, with a demonstrated track record managing high-value infrastructure projects across defense, homeland security, and military construction portfolios. While no specific task orders or pricing schedules were provided in the materials, the contract's structure as a MATOC IDIQ indicates that pricing, specific scopes of work, and period of performance details will be established through individual task order competitions issued against this contract vehicle throughout its ten-year ordering period. The firm's previous IDV experience—including a $4.1 billion contract with U.S. Customs and Border Protection and a $49 million MATOC with the U.S. Army Corps of Engineers—demonstrates its capability to successfully execute large-scale, geographically dispersed construction and engineering programs of the complexity anticipated under this Air Force Civil Engineer Center IDIQ.