Canwell Group

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.

CMC Electric Inc. is a trusted electrical contractor based in Maryville, IL, specializing in residential and commercial electrical services. With a team of experienced and ETN certified electricians, they deliver tailored solutions that prioritize safety and efficiency, ensuring homes and businesses remain powered and functional. In addition to general electrical work, CMC Electric offers generator services for reliable backup power during unforeseen outages. Their commitment to exceptional service and customer satisfaction has established them as a reputable name in the electrical industry. Generated from the website

Marshall Electric Inc, located in Saint Louis, MO, specializes in both residential and commercial electrical work throughout the St. Louis and surrounding areas. Their team of skilled electricians is dedicated to providing thorough and safe services, from repairs to installations. With a commitment to reliability and quality, Marshall Electric Inc aims to meet the electrical needs of their clients in St. Louis and St. Charles, Missouri. Their experienced professionals ensure that every job is completed to the highest standards, fostering trust and satisfaction among their customers. Generated from the website