Engineering Services Group, Inc. is an independent professional corporation located in Knoxville, Tennessee. We are a Mechanical / Electrical Consulting Engineering firm and are considered a small business. Our primary client base is East Tennessee and Western North Carolina, but we often work beyond these boundaries. Our varied project experience is measured in decades. ESG has grown to be one of the leading Mechanical / Electrical Consulting firms in East Tennessee. The original principals have passed or retired, but their dedication to offer their clients quality services was passed down and continues today. At ESG, our primary objectives are to provide quality services, offer competitive fees, and work within the client’s time constraints. Our diverse staff of engineers and designers allows us the flexibility to work on multiple projects with parallel schedules. ESG project experience includes Industrial, Commercial, Healthcare, Educational, Military, Governmental, Religious, Hospitality, Housing, and Sustainable Designs. The magnitude and diversity of ESG can only be sampled in a project portfolio. It represents a fraction of the 250 plus projects designed by ESG each year.