Cellgro, 9345 Discovery Blvd, Manassas, VA 20109, US

J ES is owned and operated by licensed Professional Engineers and has 3 full time engineers on staff to meet your foundation repair, basement waterproofing, crawl space repair, basement finishing, and remodeling needs. Our engineers have well over 50 years experience in the industry coming from a wide range of backgrounds. We offer complete engineering services to meet your every need. Our team of highly skilled engineers specialize in soil testing, geo-technical services, structural integrity, and design. Whatever your problem or situation is, JES and it's talented engineering team can solve it! Our engineers enjoy working with customers to help find solutions to their structural and waterproofing problems. Their real passion is for the challenges of engineering problems that take "out-of-the-box" thinking to solve. JES now serves the entire Mid-Atlantic region. It is also the region's largest authorized dealer for Basement Systems' products, CleanSpace crawl space encapsulation products, Foundation Supportworks, Inc, a foundation and structural repair product line.