Provides national fire sprinkler and alarm inspection, testing, and maintenance work.

Delta Fire Systems Inc. is a leader in the installation of pre-action, foam, deluge, ultra high speed, carbon dioxide and other specialty systems.

Island Fire Sprinkler is a full-service contractor that specializes in the design and installation of fire suppression piping systems for the high-rise markets in New York City.

Security Fire Protection is a premier installer of fire protection systems in refrigerated and ambient distribution centers both locally and nationally.

VFP Fire Systems high quality products and services save lives and property with the long-term reliability their customers have come to expect and appreciate.

Vipond Fire Protection, a division of Vipond, Inc., is one of the leading international fire-protection, design, construction and servicing companies.

With it's divisions, National Fire and Statewide Fire Protection, WSFP has a wide range of expertise in the commercial, residential, and industrial fire protection markets.

APi Distribution is the leading supplier of industrial, commercial, and residential insulation products in the Upper Midwest.

Servicing contractors' needs for aerial work platform rentals, sales, service and training, API Supply, Inc. is Minnesota, Iowa, North Dakota, Wisconsin and Montana's locally owned and operated source for aerial lifts.

Garage Door Store offers fast, reliable service and top quality residential and commercial garage doors and specialty doors and equipment to Central and Northern Minnesota and the surrounding areas.

ICI specializes in boiler maintenance, power and process piping, steel erection, siding and metal roofing, duct assembly, electrical, plumbing, civil and structural, concrete and other general construction. ICI is licensed to undertake construction projects in South and North Dakota, Minnesota, Wyoming, Montana, Utah and Idaho.

Jamar specializes in industrial, commercial and mechanical specialty contracting, insulation, roofing and custom metal & pipe fabrication.

NYCO, Inc. is a mechanical insulation contractor, founded in 1988, that specializes in insulating piping, ductwork, tanks, vessels, boilers, and other equipment for the commercial and industrial markets. Applications include hot, cold, and cryogenic piping and equipment for office buildings, schools, hospitals, power plants, petrochemical facilities, food processing plants, and others.

Twin City Garage Door Company is Minneapolis and St. Paul's largest full-service garage door company with over 40 years of service in the Twin Cities Area.

APi Systems Integrators is a special systems integrator that provides life safety, personnel and property security solutions. It is the largest Wyoming-based electronic system integrator serving Wyoming, western South Dakota and Montana.