Mary and her team are fantastic. Lou, the technician, was prompt, friendly, and knowledgeable. He gave me several options that fit my budget, and a few that did not. lol. The great thing is that he pr

I requested a proposal to carry out grout injection under a slab on grade that has suffered settlements and sinkholes. LJS did GPR testing of the warehouse with high quality results and provided an ex

LJS provided waterproofing services around the basement of my house with an innovative approach that didn't require any excavation around the exterior of the house. The basement walls are made of rock