About Us HES is a consulting engineering firm committed to State of the Art Design. We are dedicated to a Holistic approach e ... ncompassing Quality, Innovation, Sustainability, Customer Service, and Dependability. Location Dallas, Texas Our Vision Our vision is to partner with clients and collaborate in a built environment to achieve mutual goals resulting in long term continuous relationships. Our Mission HES exists to service our community and market through our vocation with ingenuity, integrity, intelligence, precision, and fidelity. Our Process HES approaches every project with excellence and brilliance as a fresh new opportunity and innovative endeavor. We also treat every client and employee with understanding, devotion, allegiance, friendship, camaraderie, dedication, and care with all honesty. Sustainability Stewardship of the environment is chief importance. Every project is considered a sustainable project to preserve the earth’s resources: utilities, materials, energy and monetary cost. Design Services: Mechanical Engineering Electrical Engineering Plumbing Engineering Medical Gas Design Technology/Communications/Low Voltage Sustainable Solutions Commissioning Firm Registration #F-15468 www.hesengr.com Dallas Office - 214-884-5070 read more