About Us

About Hahn-Mason Air Systems, Inc.

Mechanical Equipment for Carolina Industries and Beyond

Hahn-Mason Air Systems, Inc. represents the products of quality manufacturers. The product type ranges from grilles and diffusers, to VAV Terminal units, sheet metal products, and specialty air handling equipment. In addition, HMI provides industrials fans and laboratory/critical airflow controls. Our sales engineers and support staff are equipped to handle all of your heating, cooling, and ventilation needs.

Company History

Home office and warehouse of the Robert E. Mason Company, Charlotte, NC (1973)
Home office and warehouse of the Robert E. Mason Company, Charlotte, NC (1973)

Hahn-Mason Air Systems, Inc (HMI) started as the Robert E Mason company in 1940. Mr. Robert E Mason founded his company as a manufacturers’ representative to serve industrial clients withing North and South Carolina. In the mid-1940’s, air movement and control products were added to the company’s product line. In 1952, a separate division was formed to handle the air-side products that had grown to approximately twelve different product lines.

Robert E. Mason Company office, Charlotte, NC (1973)
Robert E. Mason Company office, Charlotte, NC (1973)

In 1953, Richard Hahn, Sr joined the Robert E Mason Company and in the early 1990’s, the company’s name changed to Hahn-Mason Air Systems, Inc. Since that time, the company has grown tremendously from a two-man sales force. Today, Hahn-Mason Air Systems, Inc has ten regional offices located across the Carolinas and Virginia. The Charlotte, NC and Charleston, SC offices also maintain well-stocked warehouses in order to provide customers fast pick-ups and shipment of many represented products.

Robert E Mason and Richard Hahn, Sr developed an exceptional reputation for providing high-quality equipment with superior customer service, and that reputation still stands true today! HMI employs experienced and knowledgeable sales representatives capable of meeting all air-handling needs, including commercial and industrial HVAC equipment, critical airflow and pressurization systems, kitchen filtration and ventilation products, humidification products, plus other specialty equipment.

Call your local Hahn-Mason Air Systems location to see how we can help!

Company Timeline

1940 – Robert E. Mason Company, Inc. Founded

1952 – A separate division was formed to handle air-side products

1953 – Richard Hahn, Sr. joins Robert E. Mason Company, Inc.

1965 – The Greenville, SC Office Opened

1969 – Richard Hahn, Sr. transitions into an ownership role

1973 – The Raleigh, NC Office Opened

1984 – The Greensboro, NC Officed Opened

1988 – The Charleston, SC Office Opened

1990 – The company name changed to Hahn-Mason Air Systems, Inc.

1996 – Rick Hahn, Jr. transitions into an ownership role

2001 – The Asheville, NC Office Opens

2005 – The Columbia, SC Office Opens

2019 – HMI Holdings created and transitions into an ownership role

2020 – The Eastern NC Office Opens

2021 – The Virginia Office Opens

Hahn-Mason Air System Headquarters, Charlotte, NC (current day)
Hahn-Mason Air System Headquarters, Charlotte, NC (current day)

Locations

At Hahn Mason Air Systems Inc., we are fortunate enough to provide our customers with 11 offices conveniently located throughout North and South Carolina, including an office in Virginia. Learn more information about our offices including their address, phone number, office hours, and more.