Richard Gloth says, "We had a sidewalk slab shift in front of our concrete entrance steps and pulled the step railing out of the porch railing. JES provided a very reasonable estimate and two weeks later JES technicians, Kavon C. and Damien F. arrived to the house a bit early and moved the sidewalk right back in place along with the porch railing.! Both JES techs were polite, professional and very knowledgeable regarding JES foam injection technology. I will definitely be contacting JES in the future for additional work. Be sure to check out their website for all the services available."See more