GMS: Making The Right Things Happen – Correctly and Promptly

Cooling Tower Contractors - Central Plant HVAC and HVAC Case Studies

Large and small and from a variety of industry verticals, General & Mechanical Services customers represent some of the best companies and government facilities worldwide.

Please review the following case studies for samples of our government and private industry work.  This information includes HVAC case studies, central plant HVAC information, data center cooling techniques and information regarding the installation of cooling towers. 

Download and review additional case studies of our commercial mechanical project work.

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Hvac Tune-up*

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  • Keep your system efficient & lower energy bills
  • Reduce the need for costly repairs
  • Extend the life of your equipment

Sign up for a commercial maintenance agreement today to earn your free HVAC tune-up*

* includes one free AC unit tune-up per commercial customer. Additional units can be serviced as part of this offer - contact us for information

HVAC Venting - GMS Blog

GMS has created a Blog page - HVAC Venting where we hope to share thoughts and ideas with others in the industry or with those looking for answers to HVAC or mechanical infrastructure issues. Take a look and please feel free to share your thoughts and or comments with us. We'll also try and answer any questions you leave on HVAC Venting

New HVAC System Brings Peace & Quiet to School

GMS Awarded Contract for new GSA Contracting Vehicle - the Building Maintenance & Operations Strategic Sourcing






24 Hour Emergency Services

At GMS, we not only focus on long-term preventative care; we also handle emergencies. More »