
The MEP building systems are integral to a successful, coordinated project. Since our inception in 1959 we have provided mechanical, electrical and plumbing engineering services to our St. Louis community and to Fortune 500 clients nationwide.
Our engineers and designers are involved in the details of each project from the beginning. CASCO's Project Managers add another layer of oversight. Together they bring a strong and experienced team to your table, or ours.
mechanical / plumbing
engineering


Mike has over 8 years field experience in the service and installation of HVAC systems, including sheet metal layout, fabrication and installation. He is involved in the supervision and direction of engineers, designers and drafters. He also provides extensive HVAC research and problem solving with client facility managers.
Mr. Grapperhaus holds professional registrations as a PE in 25 states: AZ, AR, CT, DE, FL, GA, HI, IL, IA, KY, LA, ME, MD, MA, MI, MO, MS, NJ, NV, NM, NY, NC, OK, OR, PA, RI, SC, TX, UT, WA, WI, WV.
mike grapperhaus, p.e., principal
director mechanical engineering
Our mechanical and plumbing engineers have years of experience under their belts:
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Industrial Ventilation
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Building Automation Systems
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Plumbing Engineering Design
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Piping Design
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