SMSI

Dedicated to providing the highest quality turn-key facility solutions. Performed in an honest, dependable, and efficient manner.

Hvac contractor

Since 1989, SMSI has strived to become a single destination for commercial and industrial facilities in design, repair, electrical, and mechanical services. Over the years, we have consciously integrated new departments and services to fit our vision of offering turn-key solutions for any building or scenario. Covering a broad array of services, SMSI can offer your facility not only the most efficient solution to your problems, but an innovative analysis of how you can improve your operations by utilizing our extensive expertise. We produce effective ROI on all projects, and prove utility savings with all building management services.

Beginning with Bob Fisher and a pre-owned delivery van in 1989, to becoming one of the largest mechanical contractors in Southwest Missouri, SMSI has always set its sights on giving world class service to every customer.
Our comprehensive offerings give us the unique ability to repair every mechanical aspect of your facility, regardless of purpose. From commercial offices to industrial warehouses, conveniences stores to manufacturing plants, we ensure your building is running as intended so you can focus on the things that matter to your business.
Using completely digital platforms from quotes to invoices, timesheets to GPS tracking, we make it easier to accurately process your services with entirely transparent methods. No over-billing, no fuzzy details, simple payments and financing. Our customers rely on our precision to guarantee reliable and efficient service.