> CENTRAL CONSTRUCTION INDUSTRIES, L.L.C. Connecticut Since: 1996 CENTRAL CONSTRUCTION INDUSTRIES, L.L.C.
> COMMERCIAL ROOFING & CONTRACTING, INC. Connecticut Since: 1992 COMMERCIAL ROOFING & CONTRACTING, INC.
> NATIONAL CHROMIUM COMPANY, INCORPORATED Connecticut Since: 1947 NATIONAL CHROMIUM COMPANY, INCORPORATED
