Mechanical Engineering Consultants, Inc. (MEC) is a California S corporation specializing in engineering, design and specification writing for the construction of mechanical and plumbing systems for the building industry.

Since 1995, MEC has participated in the successful design and construction of thousands of projects including health care facilities, laboratories, industrial complexes, communication facilities, office buildings, community colleges, universities, residential complexes, hotels, apartment buildings, LEED certified buildings, and more.