Commercial & Residential
Licensed, Bonded, & Insured
Satisfying Customers Since 1973
Minnesota General Contractor License Number BC196752
Iowa Contractor Registration Certificate #C116924
North Dakota Contractor License Number 46564
Lead Safe Certification
EPA Lead Safe Certification Program
Certificate # NAT-25380-1
Federal law requires that by April 22, 2010 renovation firms be certified and individuals be trained in lead-safe work practices. Find out more about EPA's Lead-Safe Certified Program, required by EPA's Lead Renovation, Repair and Painting Rule by selecting the link below.
EPA Lead Safe Certified Program
Dorglass, Inc. is in compliance with this Federal EPA program with all
installers having completed the eight hour instructional program.