GDSI (formerly Green Deconstruction)

GDSI offers demolition and environmental abatement services throughout the Portland metropolitan area and across the Pacific Northwest. The company specializes in UST decommissioning, soil remediation, selective dismantling, and concrete cutting for commercial and institutional properties. GDSI holds Oregon and Washington certifications for asbestos abatement and lead-based paint activities, operating under multiple state contractor licenses. Their project portfolio includes work at schools, universities, and commercial redevelopment sites.