Man working on engineering designsStaffed with a full complement of multidisciplinary designers and professional engineers, Bahnson Mechanical Systems (BMS) offers full-service, in-house engineering solutions.

We’ve brought our mechanical engineering expertise to projects in a wide range of industries— from manufacturing and textiles to power generation and commercial facilities.


We offer a complete range of HVAC and mechanical engineering and design services including:

  • Conceptual design and budgeting
  • Feasibility and capital investment payback studies
  • Load calculations and capacity analysis
  • Process and comfort HVAC system design
  • Chiller plant and boiler system design
  • Process utility and piping system design
  • BAS control system design
  • Stamped/sealed mechanical permit drawing generation
  • BIM modeling and coordination
  • Value engineering
  • Constructability reviews

Our Collaborative Approach to Engineering

At BMS, our engineers take a collaborative approach, working closely with clients, construction professionals and field leaders to design creative and constructable solutions for challenging mechanical projects. Whether taking a design-build/design-assist approach, performing engineering studies, providing value engineering alternatives or leveraging BIM and virtual construction, we are prepared for any level involvement.

For years, our engineering team has been central to helping us successfully deliver system dependability and uninterrupted function to industries that rely on continuous operation of their mechanical systems.

To learn more about our in-house engineering services, contact us today.