MULTIMARINE SERVICES, INC.

Multimarine Services, Inc. specializes in the repair, maintenance, commissioning, and manufacturing of commercial and industrial refrigeration, air-conditioning, and HVAC systems, with deep expertise in chiller plants, evaporator coils, condensers, and refrigeration equipment for mission-critical federal facilities. The company delivers end-to-end technical services—from detailed surveys and system commissioning to component manufacturing and operational training—ensuring reliable thermal control in high-stakes environments. Their technical proficiency spans mechanical refrigeration cycles, refrigerant management, pump and control system integration, and precision instrumentation for industrial cooling applications, setting them apart as a hands-on technical partner for complex thermal infrastructure. The contractor maintains a consistent and focused relationship with the Department of Homeland Security, providing specialized maintenance and upgrade services for maritime and land-based facilities, including U.S. Coast Guard vessels and critical infrastructure sites. Their work supports operational readiness through targeted interventions on refrigeration systems aboard cutters and at shore-based command centers, demonstrating an understanding of federal maritime and security facility requirements. Industry focus centers on NAICS 811310, where they deliver precision maintenance of non-automotive industrial machinery, complemented by niche capabilities in refrigeration equipment manufacturing (333415), pumping systems (333914), and wholesale distribution of specialized components (423740). This positions them as a vertically integrated service provider for thermal systems, bridging repair, supply, and manufacturing within federal industrial maintenance ecosystems. Based in Curtis Bay, MD, Multimarine Services, Inc. operates as a small business under the 2L entity structure. While currently uncertified, their geographic proximity to federal maritime assets and demonstrated technical agility in high-reliability thermal systems establish a strong foothold in the defense and homeland security support market.