DOYON TECHNICAL SERVICES, LLC

Doyon Technical Services, LLC specializes in commercial and institutional building construction, with deep expertise in mission-critical infrastructure projects for defense and federal facilities. Their core capabilities encompass full-scope construction, renovation, and system upgrades—including HVAC replacement, plumbing and drainage installation, partitioning, and laydown yard development—executed in compliance with military, federal, and state building codes. They demonstrate technical proficiency in integrating mechanical, structural, and utility systems within sensitive operational environments, particularly at Air Force and Space Force installations. Their work on missile defense infrastructure and building modernization reflects an ability to manage complex logistics, regulatory compliance, and tight operational timelines without disrupting active missions. The contractor maintains a strong, recurring relationship with the Department of Defense, delivering construction and specialty trade services across multiple installations, including Schriever Space Force Base and other DoD facilities. They also support the Department of Homeland Security with critical utility and drainage upgrades at aviation and housing facilities, indicating experience with high-reliability infrastructure in security-sensitive locations. Their consistent engagement with DoD suggests a trusted vendor status with established protocols for working within secure, regulated environments. Primary focus areas align with NAICS 236220 (commercial and institutional construction), supplemented by heavy civil engineering (237990) and specialty trades such as plumbing and HVAC (238220). This positions them as a versatile general contractor capable of handling integrated facility upgrades, from structural modifications to mechanical system replacements, primarily within federal defense and homeland security sectors. Doyon Technical Services, LLC is a small business entity headquartered in Federal Way, Washington, with no formal government certifications on record. Their operational footprint is centered on federal construction projects across the continental U.S., with demonstrated presence in Colorado, Alaska, and other DoD-hosted locations. They serve as a responsive, technically proficient contractor for mission-aligned infrastructure needs within the federal construction market.