We recertify most manufacturers MSA, Dräger, 3M-Scott, and Survivair both self-contained (SCBA) and supplied-air (SABA). We clean and sanitize facepieces, NIOSH test the regulators (recommended annually) and inspect the harnesses. We clean the cases and change out cylinder air with grade-E certified breathing air. We will do eddy current tests on the cylinders with our Visual Plus 3 and are also one of the few shops in Calgary equipped with a 10,000 psi high-pressure hydro-tester.