For over 75 years we have been known as a professional firm with exceptional skills in piping, HVAC service, commercial refrigeration, waste/water treatment co-generation, food conveying systems, medical/lab gases, and HVAC construction and installation. Our reputation for excellence is earned through continued proven performance for a diverse range of commercial, industrial, institutional, healthcare, educational, governmental, and municipal clients. We at VMI are a well-managed, financially sound organization, we have bonding capabilities to meet large project demands. The firm is licensed in Illinois and Indiana. We remain committed to providing quality workmanship and exceptional performance on all of your projects.