INDEECO LLC

INDEECO LLC specializes in the design, manufacturing, and integration of mission-critical heating, cooling, and electrical control systems for defense and government applications. Their core capabilities center on precision-engineered immersion heaters, circulation heaters, heating elements, terminal blocks, and motor controllers—components essential for thermal management in naval, aerospace, and industrial environments. The company demonstrates deep expertise in electrical heating systems, fluid temperature regulation, and power control instrumentation, with a proven ability to deliver ruggedized, high-reliability components that meet stringent military specifications. Their technical proficiency spans resistive heating technologies, embedded control systems, and current-carrying electrical interfaces, enabling them to support complex platforms requiring thermal stability under extreme conditions. INDEECO LLC maintains a consistent and primary relationship with the Department of Defense, supplying specialized thermal and electrical components for shipboard, vehicle, and facility systems. Their work supports critical infrastructure aboard vessels like the USNS MERCY and other defense platforms, where reliability under operational stress is non-negotiable. While they have one known contract with the Department of Homeland Security, their entire portfolio reflects a focused alignment with DoD’s need for durable, field-deployable hardware. The company’s industry focus is anchored in NAICS 333414 and 333415, which encompass the manufacturing of industrial heating equipment and commercial/industrial refrigeration systems. They serve niche defense and maritime verticals requiring custom thermal solutions beyond standard HVAC applications, positioning themselves as a specialized supplier of mission-critical thermal components rather than a general manufacturer. INDEECO LLC is a small, privately held business based in Saint Louis, Missouri, with no federal certifications on record. Their geographic footprint is localized, but their market positioning is defined by technical specialization and direct support to defense logistics chains, making them a trusted provider for low-volume, high-integrity component manufacturing.