Established in 1977 in Kalamazoo, MI, Quality Air Service, Inc. has now served Michigan and northern Indiana for over 40 years. Once we have helped to select and provide the proper equipment for your critical environment, our team of highly skilled and certified service technicians are ready to provide installation assistance, start-up service, field certification and verification as well as continued maintenance service for years to come. If your facility has any critical air flow areas, no matter how large or small, please contact us regarding equipment, certification or service needs.

AGM Inc. is a business technology solutions company. We provide the tools and solutions, companies need to succeed in their respective industry. From retail display solutions, anti-theft security products to software applications and business analytics, AGM Inc.'s got you covered.

HRP Construction has provided installation and maintenance for sewers, watermains and treatment facilities as well as general excavating services primarily to municipal, commercial and institutional customers throughout northern Indiana.

MIDLAND ENGINEERING CO INC is a construction company based out of P O BOX 1019, SOUTH BEND, Indiana, United States.

EARLEY & ASSOCIATES, INC. is a construction company based out of 3917 RAVINE ROAD, KALAMAZOO, Michigan, United States.

In business for 23 years, Great Lakes West is a foodservice equipment dealer offering Culinary Design, with specialties in Healthcare, K12, Restaurants of all sizes, B&I and any other commercial kitchen. Your Vision Is OUR Mission.

OTTENWELLER CONTRACTING LLC is a construction company based out of 3010 INDEPENDENCE DRIVE, FORT WAYNE, Indiana, United States.

HERRMAN AND GOETZ, INC is a construction company based out of 225 S LAFAYETTE BLVD, South Bend, Indiana, United States.

Advanced Rehabilitation Technology was founded to address the needs of municipal and industrial customers requiring additional repair, rehabilitation and modification on sewer and waterline projects. ART operates across Illinois, Indiana, Ohio, Maryland, Michigan, New Jersey, New York, Pennsylvania and West Virginia , offering extensive experience, specialized installation equipment, and highly trained employees.

Hoosiers Holdings is a company based out of Japan.

Kasten has over 25 years in the commercial and industrial insulation contractors. We also specialize in sandblasting and specialty coatings.

T & T Plumbing & Heating, Inc. is a mechanical or industrial engineering company based out of 11875 East 450 South, Laotto, Indiana, United States.