KEY CONCEPTS KNOWLEDGEBASE, LLC

236118 - Residential Remodelers; 236210 - Industrial Building Construction (SPECIFICALLY: CONSTRUCTION MANAGEMENT AND PROJECT MANAGEMENT); 236220 - Commercial and Institutional Building Construction (SPECIFICALLY: CONSTRUCTION MANAGEMENT AND PROJECT MANAGEMENT); 237110 - Water and Sewer Line and Related Structures Construction (SPECIFICALLY: CONSTRUCTION MANAGEMENT AND PROJECT MANAGEMENT); 238130 - Framing contractors; 238310 - Drywall and Insulation Contractors; 238320 - Painting and Wall Covering Contractors; 238350 - Finish Carpentry Contractors; 541611 - Administrative Management and General Management Consulting Services; 541618 - Other Management Consulting Services (SPECIFICALLY: TELECOMMUNICATIONS MANAGEMENT CONSULTING SERVICES); 562910 - Remediation Services

332996 - Fabricated Pipe and Pipe Fitting Manufacturing (SPECIFICALLY: CONSTRUCTION MATERIAL NOT ELSEWHERE CLASSIFIED INCLUDE:CAST IRON DUCTILE PIPE AND FITTINGS, VALVES, GATES.); 423390 - Other Construction Material Merchant Wholesalers (CAST IRON DUCTILE PIPE AND FITTINGS, VALVES, GATES; FABRICATION OF 4' WATER/SEWER OFFSETS, WATER, STORM & SEWER PRODUCTS, E.G. PLASTIC PIPE & FITTINGS, D.I. PIPE & FITTINGS,CONCRETE PIPE & STRUCTURES, STEEL PIPE & STRUCTURES, P.V.C. PIPE & FITTINGS, CLEAN-OUT BLOCKS, WATER VALVES, FIRE HYDRANTS & RELATED FITTINGS, TAPPING SLEEVES, METERS, MANHOLE COVERS, CASING SPACERS, FILTER CLOTH AND SILT FENCING.); 488510 - Freight Transportation Arrangement