Lab tested. Field proven. Environmentally friendly. When industrial clients have cleaning challenges, these are the reasons they rely on Sentinel. For over 40 years, Sentinel has been the authority in environmentally friendly cleaning solutions based on safe, yet powerful cleaning chemistries. Whether the application has been planes, trains, automobiles or even coal mines, Sentinel’s eco-and user-friendly cleaning solutions have out-performed all others. From the White House to the Mayo Clinic, the Pentagon to the Kennedy Space Center, Sentinel has built a reputation for superior cleaning performance and reliability. It’s this performance and reliability that is the foundation of our line of safe, eco-friendly wallpaper strippers, floor cleaners and adhesive removers.