This Combined Synopsis/Solicitation, Solicitation Number W91CRB-27-R-A002, is issued by the Army Contracting Command – Aberdeen Proving Ground (ACC-APG) for commercial services. The North American Industry Classification System (NAICS) code is 333992 (Welding and Soldering Equipment Manufacturing) with a small business size standard of 1,250 employees. This acquisition is a 100 percent Small Business Set-Aside under Product Service Code (PSC) K034. The resulting contract will be a single-award hybrid Time-and-Materials (T&M) and Firm-Fixed-Price (FFP) Indefinite Delivery/Indefinite Quantity (IDIQ) contract with a minimum guarantee of $100.00. Place of performance is the U.S. Army Aberdeen Test Center (ATC), Aberdeen Proving Ground, Maryland. The ordering period is 9 December 2026 through 8 December 2031, inclusive of a 45-day transition period. Source selection will be conducted using the Lowest Price Technically Acceptable (LPTA) process evaluating Technical, Past Performance, and Price factors on an Acceptable/Unacceptable basis. This requirement is for non-personal commercial services to provide welding, machining, painting, and fabrication support to the ATC Welding Fabrication, Machining, and Paint Shops. The contractor shall furnish the personnel, management, supervision, and resources (except Government-Furnished Property) necessary to support the Automotive, Command Staff, Live Fire, Virtual Test & Electronics, and Warfighter cores on a performance-based basis. Full technical requirements, labor category qualifications, Level of Effort estimates, Quality Assurance Surveillance Plan, Government-Furnished Property listing, and Contract Data Requirements Lists are contained in the attached solicitation package and are incorporated by reference. The posting and issue date of this Combined Synopsis/Solicitation is 2 November 2026. Questions are due no later than 9 September 2026 at 3:00 PM Eastern Standard Time. Proposals are due no later than 2:00 PM Eastern Time on 16 November 2026. Proposals shall remain valid for a period of at least 180 days from the closing date. Proposals must be submitted electronically to both Noah Lane, Contract Specialist, at noah.r.lane.civ@army.mil and Todd M. Strasavich, Contracting Officer, at todd.m.strasavich.civ@army.mil. Late proposals may not be considered. Offerors shall submit four volumes (Technical limited to 25 pages, Past Performance limited to 15 pages, Price, and Certifications/Representations). Complete submission instructions are provided in the attached solicitation package. The full solicitation package, consisting of the Performance Work Statement, Quality Assurance Surveillance Plan, Government-Furnished Property Listing, Labor Categories and Qualifications, Level of Effort Spreadsheet, and CDRL Exhibits AA through AC, is attached and incorporated by reference. Questions shall be submitted in writing to the points of contact identified above. Any amendments will be posted to SAM.gov. Offerors are responsible for monitoring SAM.gov for amendments.