ADDISON CONSTRUCTION CO

Addison Construction Co. specializes in the construction, upgrade, and maintenance of high-voltage power transmission infrastructure, with deep expertise in substation modernization, circuit breaker replacement, and the installation of critical electrical components such as oil and air-core reactors, circuit breaker units, and transmission line switches. The company executes complex field operations involving the retrofitting of existing 115kV and 230kV substations, including structural modifications, equipment replacement, and coordination of government-furnished hardware. Their technical proficiency extends to the fabrication and installation of specialized bus fittings and substation connectors, demonstrating integrated capabilities across both civil construction and precision metal component integration. This dual focus on large-scale infrastructure and high-precision electrical components sets them apart as a contractor capable of end-to-end substation modernization projects. The company maintains a consistent and exclusive relationship with the Department of Energy, delivering mission-critical upgrades to energy infrastructure across multiple sites in the northern plains region. Their work supports DOE’s grid resilience initiatives, particularly in modernizing aging substations to accommodate evolving energy demands and improve system reliability. Their primary industry focus is on NAICS 237130, encompassing the construction of power and communication lines and related structures, with supplemental capabilities in fabricated metal products and wiring device manufacturing that support substation component integration. This positions them as a niche provider for DOE’s infrastructure renewal programs requiring coordinated civil and electrical execution. Addison Construction Co. is a small business entity headquartered in Cheyenne, Wyoming, with no federal certifications on record. Their geographic presence is anchored in the western and midwestern U.S., where they serve as a trusted contractor for federal energy infrastructure projects requiring precise field execution and coordination with government-furnished equipment.