Professional Mechanical
Engineering Design Firm


NDBS Can Create Your Perfect Work Climate



National Design Build Services, LLC (“NDBS”) is a Mechanical Design/Build firm specializing in heating, air conditioning, ventilation and refrigeration systems (“HVAC/R”).  We draw on years of industry knowledge and experience to design and install a mechanical system for your building that suits your needs from first-cost and life-cycle perspectives.  NDBS focuses on the sustainable design of mechanical systems through the LEED (Leadership in Energy and Environmental Design) program and an emphasis on whole building integration.  Our process ensures that you receive the highest quality mechanical designs with unparalleled attention to detail.  The NDBS approach to design and construction will meet your budgetary goals and your anticipated timeline.  


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It’s a pleasure partnering with a company that is as conscious as NDBS about quality, cost, and schedule of our projects. They have shown they will go above and beyond the normal call of duty to ensure our clients are thrilled about their buildings at the end of the day. NDBS is a company we look to in our efforts to deliver collaborative and integrated design and construction solutions for our clients across the country.

Anthony Johnson 
Executive Vice President 
Clayco

arco design build ne

“As a General Contractor, we know the importance of good subcontractors.  NDBS is our go to Design/Build partner for HVAC. Whether the job is a spec warehouse or pharmaceutical manufacturing facility, we use NDBS.  Both their ability to think outside the box to come up with simple solutions to complicated problems and their competitive pricing helps us win jobs.  Their dedication and attention to detail during the construction process helps ensure our projects are a success for our Clients.”

Nick Hasapes
Vice President 
Arco Design Build Northeast

Trusted Design Build Services


Customized Project Solutions



NDBS specializes in a wide spectrum of project services throughout the entire building process.  Our team works with clients to craft customized solutions aimed exceeding customer exceptions while meeting project deadlines.  Our firm takes on jobs of all sizes with the same attention to detail.  Learn more about how NDBS can help your project.   


SERVICES

Experienced Mechanical Engineers That Understand Your Building Goals


NDBS grew out of St. Louis’ very competitive Design/Build market, where Design/Build is the predominant method of construction.  Our experience in this competitive marketplace has been a spring board to expand to emerging Design/Build markets across the U.S.  Over the past decade, we have built a track record of successful HVAC Design/Build projects in over thirty-five states.  Our commitment to quality and excellence is reflected in each and every one of our designs.  NDBS' approach to the Design/Build process has resulted in the company being named one of the top 10 largest mechanical contractors in St Louis.

NDBS is a Leader in Green Engineering


In addition to cost savings, NDBS takes pride in protecting the environment for future generations.  We treat each and every community that we work in with the same high-level of respect that we treat our own.  We engineer designs incorporating initial cost considerations and life-cycle sustainability.  All systems that we install receive a complete commissioning to confirm that operation is within design parameters.

ulta beauty logo

Jerry Tanner with NDBS returned to work after hours in response to mechanical issue.  He addressed the issue and checked on it 2 hours later.  Jerry has done a solid job for Ulta Beauty and we are very happy to how he has helped us out.

Rebecca Turner 
Ulta Beauty

cmc design build

Thank you for coming through in a big way on Greencore Seattle project!  Paul Kallestad and the rest of the team really stepped up when it mattered to help us deliver this project on time and on budget under heavy time pressure. The overwhelming consensus within Greencore is that this is by far their highest quality facility.  Your team was an integral part of this success.  We look forward to continuing our relationship with you as we add to our list of happy, repeat clients.

Mark Moore 
President 
CMC Design Build