Air Vent

Rotobrush International is a provider of integrated indoor air quality and energy efficiency enhancement services and related products. It serves residential and commercial clients in the Dallas-Fort Worth area in Texas. The company offers a range of duct cleaning systems, as well as is a member of the National Air Duct Cleaners Association (NADCA) since 1993. Its staff members are certified by the National Air Duct Cleaners Association. As a privately held company, Rotobrush International sells manufactured electrostatic air filters, air ducts, video inspection systems, and dryer vent cleaning equipment and supplies. It is listed as one of the 500 fastest growing private companies in the United States by the Inc magazine. The company also distributes negative air duct cleaning equipment from Atlantic Engineering. Additionally, it provides the Preferred Military program, which includes discounts and perks for military personnel and veterans.

Founded in 1946, TDIndustries is a mechanical, electrical and plumbing contracting and facility service company. Its goal is to help make the most of investments in a facility. TDIndustries provides construction, service and operations for the systems serving new or existing commercial, industrial and institutional building. The company maintains its headquarters in Dallas.