Andrew J. Zielinsky

Andrew J. Zielinsky serves as a Contract Specialist at the W4GG Hq US Army Tacom, where he plays a pivotal role in executing the lifecycle acquisition and sustainment of ground combat and support vehicle systems. He manages complex procurement actions for armored vehicle components, tactical wheeled platforms, and associated ordnance systems, ensuring alignment with Department of Defense standards for readiness, survivability, and technological modernization. His work spans the full contract lifecycle—from market research and solicitation development to award and administration—supporting critical modernization initiatives for the U.S. Army’s armored fleet. Zielinsky maintains consistent working relationships with key industrial partners including Schutt Industries of Clintonville, Wis., Inc., ONTIC ENGINEERING & MANUFACTURING, INC, A&M AEROSTRUCTURES, INC., and BOWHEAD AVIONICS MANUFACTURING, LLC. These partnerships reflect a focus on specialized manufacturers of vehicle armor, structural components, and mission-critical avionics systems. His contracting approach emphasizes technical precision and supply chain reliability, often engaging vendors with proven expertise in military-grade fabrication and integration. His procurement portfolio reflects a strong preference for open competition, with 71.4% of awards issued without set-aside designations. However, he actively supports small business participation, allocating 28.6% of contracts as Total Small Business Set-Asides under FAR 19.5, demonstrating a balanced commitment to both operational urgency and socioeconomic goals. Zielinsky’s primary NAICS focus areas include Heavy Duty Truck Manufacturing (336120), Military Armored Vehicle and Tank Component Manufacturing (336992), and Paint and Coating Manufacturing (325510), indicating deep engagement with vehicle chassis, ballistic protection systems, and corrosion-resistant coatings. He also regularly procures industrial gases and electrical installation services critical to vehicle maintenance and field readiness, showcasing a technical understanding of armored platform sustainment across multiple engineering domains.