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TFS Engineers is a Greenville, SC based Mechanical Engineering firm with over 25 years of experience in the Mechanical Engineering Design & Consulting industry throughout Greenville and the Southeast. Our tremendous portfolio of HVAC, plumbing and process piping design projects ranges from smaller square footage buildings, to specific needs such as commercial kitchens, to very large and intricate systems in buildings such as churches, manufacturing plants and college dorm facilities.

Our wide variety of projects has provided us with valuable experience in all facets of HVAC Design, from initial plan and development, to system upgrade, to building retrofit, to maintenance replacement of existing systems. Whether you are starting from scratch with a new building, you need to improve your system efficiency, or re-purpose a facility, we will work with you to design the optimal system for your services and environment.

Our whole building approach provides Plumbing Design with our HVAC projects to include performing calculations, sizing the equipment and completing the plumbing design and construction documents. We will provide insight and recommendations for many plumbing considerations including, domestic/potable water system, domestic hot water, plumbing fixtures, sanitary sewer systems, and storm water systems.

Specific to industrial applications, we provide Process Piping Design. When your project needs to meet certain health and safety standards or has particular material transportation needs, we will design the most appropriate solution. We consider all piping materials, along with the specific system and delivery demands to provide you with the finest system.


Our expertise spans the following project types:

» Commercial                                                   
» College/University                                         
» Medical                                                         
» Religious                                                      
» Restaurants                                                  
» Industrial
» K-12 Educational Facilities
» Office
» Resort
» Zoo Exhibits


At every opportunity, we implement in our designs. Our belief in the conservation of resources drives us to continually develop our knowledge and expertise with innovative materials and design. We are proud to have implemented many sustainable system elements throughout Greenville and the Southeast, including variable refrigerant volume with energy recovery heat pumps, district heating and cooling, air and water economizer systems, energy recovery systems and variable flow and variable volume air and water systems. We will also help you with Building Automation, Performance-Based Engineering, Part-Load Efficiencies and more.