Design Build
Sheet Metal
Rock Hill Mechanical Corporation
Since 1956, Rock Hill Mechanical Corporation has had an outstanding reputation for designing and manufacturing products from the most intricate control panels to massive in-house fabricated housing and welded pipe assemblies. This has placed RHMC in the forefront of the mechanical contracting industry.


Rock Hill Mechanical Corp. maintains a comprehensive Safety and Health Program. All construction locations are


Online Bids
New Online Bid Process
RHMC strives to make all Bids, and request for Proposals available Online.


Contact Us
St. Louis, MO

524  Clark Avenue
St. Louis, Missouri 63122
(More Locations)
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