The Trimm Family of businesses were established over 40 years ago by our founder Ralph Trimm. Ralph brought a franchise and his expertise in scaffold from the Bay Area in 1967. Overtime he opened his own scaffold company and branched out into the exterior stucco supply business in 1975. Both companies work hand in hand. Though the locations have changed through out the years... Our service and commitment to safe and quality workmanship and products is still the same.