Marshall Engineering Corporation

Founder and CEO, Rayford R. Marshall, P. E. established Marshall Engineering Corporation (MEC) in 1996. MEC is a Professional Engineering and Consulting Firm located in Humble, Texas and provides mechanical, electrical, plumbing/piping engineering design and project management services.

From the beginning, Mr. Marshall’s plan was to own an engineering firm after he acquired experience and capital to do so. The time came when there was a “crease” that was created in the domestic engineering services market due to the increased overseas activity. Consequently, Marshall Engineering Corporation was formed in this environment and in many ways, this environment has propelled the company forward. MEC has been in business for over 23 years with a professional staff that has many years of combined experience in engineering and project management.



Mr. Marshall’s belief in supporting “community,” was exhibited through his commitment to bridge with organizations such as Humble ISD Education Foundation, Humble ISD CATE Center, Humble High Girls Volleyball and Basketball organizations, Humble Atascocita Baseball Association, Southpark Baptist Church Scholarship Foundation and the LoneStar College and Scholarship Foundation to name a few. Additionally, Mr. Marshall assisted approximately six to eight low budget Church Clients per year with their projects, by offering engineering services at reduced rates. Rayford R. Marshall’s legacy continues on through Marshall Engineering Corporation and Community.

Engineer of Record

Mr. C. Tony Marshall has over 35 years of experience in evaluating, planning design, construction and construction management of mechanical engineering and related fields. His experience encompasses preparation of construction documents (drawings and specifications), cost estimates, and project scope identifications. Comprehensive background in consulting engineering, both as a staff engineer on a design team and as a lead engineer. Field of expertise includes HVAC, MEP design, and fueling systems. Mr. Marshall has a Masters of Management from Troy State University and a Bachelors of Science, Mechanical Engineering from Texas A&M University.

He holds PE Licenses in Texas, West Virginia, Maryland, Virginia, and Washington DC.