Our mission at JMK Building Supply is to provide our customers with the highest level of customer service and on-time delivery of superior quality commercial and residential building supplies. Member of the National Association of Women in Construction.. Drywall,Lumber,Acoustical Ceiling Systems,Insulation,Steel Studs,Commercial Doors,Residential Doors,Fasteners & Paint. We are Southeastern CT's Exclusive Distributior of GREEN GLUE Products. We carry Georgia-Pacific,USG,National Gypsum,Continental,The Steel Network,Inc.,Dietrich,Clark Western,Marino Ware,Grabber,Scorpion,Hoover Treated Wood Products,Inc. Roque Valley,Jeld-Wen,Simpson,DKS,Cascade Door Inc,Labton Doors,Mohawk Flush Doors,& Benjamin-Morgan Doors