Southwestern Electric Company

Founded in 1902, Guarantee Electrical Company is a full-service electrical contractor that provides service in the areas of electrical construction, design and build, communications and data, value engineering, procurement and service and maintenance. The company also operates several subsidiaries, including Denver-based Guarantee Electrical Contracting and St. Louis-based Tel-VI Communications. It maintains its headquarters in St. Louis.

Byrne Electric Company Inc. is a family-owned full-service electrical contractor based in the Metropolitan St. Louis area, providing quality electrical services since 1941. Known for their committed team of highly qualified IBEW journeyman electricians, they cater to a diverse clientele, addressing residential, commercial, and industrial electrical needs. Offering a wide range of services, Byrne Electric specializes in installations, repairs, and upgrades, ensuring projects are completed on time and within budget. Their dedication to customer satisfaction and professional quality is exemplified by their membership in the National Electrical Contractors Association and IBEW Local #1. Generated from the website