Monthly Archives: April 2011

Backflow Preventer Certification

Posted on April 14, 2011 by Ed Grady

Grady Mechanical LLC is pleased and proud to announce that we now have technicians certified to inspect back flow preventers. Our apprentice technician, Chris Trowbridge, appears below with his certification. Backflow preventers are required in most commerical buildings and are in place to … Continue reading →

Posted in Grady Mechanical, Uncategorized | 1 Comment