LEOCARDIO MAFNAS

LEOCARDIO MAFNAS specializes in precision construction, specialized manufacturing, and mission-critical infrastructure services for federal defense and veteran-focused facilities. The contractor delivers high-integrity plumbing, heating, and air-conditioning system upgrades, including the replacement of gate valves, master valves, and flow sensors—demonstrating expertise in mechanical systems integration within sensitive operational environments. Additionally, LEOCARDIO MAFNAS executes bespoke fabrication and installation projects involving welding and soldering equipment relocation and stone product manufacturing, such as memorial displays for military units, indicating advanced capabilities in custom metalworking, structural welding, and stone fabrication for ceremonial and durable installations. Their technical proficiency spans precision mechanical systems, welding process control, and stone cutting and finishing techniques tailored to military and veteran facility standards. The contractor has established a consistent presence with the Department of Defense and the Department of Veterans Affairs, delivering mission-support construction and fabrication services that align with operational readiness and commemorative requirements. For the DoD, work includes secure equipment relocation and durable monument fabrication; for the VA, it centers on critical facility maintenance and system modernization within healthcare and administrative campuses. Primary industry focus lies in plumbing, heating, and air-conditioning contracting (NAICS 238220), welding and soldering equipment manufacturing (333992), and cut stone and stone product manufacturing (327991)—positions the firm as a niche provider of integrated construction and specialized manufacturing solutions for federal installations requiring both functional durability and symbolic permanence. As a Service-Disabled Veteran-Owned Business headquartered in Ewa Beach, Hawaii, LEOCARDIO MAFNAS leverages its veteran-owned status to align closely with defense and veteran-centric missions. The 2J entity structure reflects a small business model optimized for agile federal contract execution, with geographic positioning supporting Pacific-region federal operations.