Welcome to Subsurface Technologies

Water Is Our Most Precious Resource!

Founded in 1987, STI provides a wide range of well & pump services to the Municipal, Industrial and Investor Owned Water Utilities, specializing in advanced well rehabilitation & revolutionary preventive well maintenance systems. Staffed by highly trained professional field crews and industry leading scientists, STI delivers 100% environmentally sound, sustainable, energy efficient ground water solutions with unprecedented success and no waste stream.