Arapahoe Utilities & Infrastructure

Kellory & Co. is a no-nonsense construction company based in Centennial, CO, specializing in providing reliable and efficient services for large-scale home builders. With over 27 years of experience in the industry, their team is dedicated to getting the job done safely and with integrity, ensuring transparency and sensible solutions for every project. Known for their expertise in framing, siding, windows, and multi-slide doors, Kellory & Co. has built an impressive portfolio of 10,000 homes and 25 million square feet of construction. Their OSHA-certified contractors and commitment to third-party monitoring guarantee quality workmanship and customer satisfaction, making them a trusted choice for builders in the Denver area.Generated from the website

SEMA Construction is a full-service construction firm that serves clients throughout the states of Colorado and California. The company offers general contracting and design and build services for various commercial and industrial facilities. It develops a range of highways, roads, bridges, dams, reservoirs, airports and underground utilities. SEMA Construction also provides a variety of land development services, including value engineering and general site grading. The company also offers restoration, enhancement and protection services for environmental containment, industrial treatment, and waste disposal and quality facilities. Its railroad services include track construction, maintenance and rehabilitation, as well as excavation and drainage. SEMA Construction is headquartered in Centennial, Colo.