*Building Maintenance Services, other (SIC 7349) *College and Universities (SIC 8221) *Construction *Electric, Gas and Sanitary Services (SIC 49) *Facilities Support Services (SIC 8744) *Health and Allied Services (SIC 8099) *Plumbing, Heating, Air-conditioning (SIC 1711) *Services/Business

*Electrical Work (SIC 1731) *Construction *Construction Special Trades (SIC 17) *Electrical Work (SIC 1731)

*Carpentry Work (SIC 1751) *Concrete Work (SIC 1771) *Construction *Construction Special Trades (SIC 17) *Electrical Work (SIC 1731) *General Contractors & Operative Builders (SIC 15) *Heavy Construction and Contractors (SIC 16) *Special Trade Contractors, Other (SIC 1799) *Structural Steel Erection (SIC 1791) Fabricated Metal/Product Manufacturing General Contractors Industrial Contractor

*Construction *Construction Special Trades (SIC 17) *Services/General *Special Trade Contractors, Other (SIC 1799)

*Manufacturers' Alliance *Construction Special Trades (SIC 17) *Construction *Services/General *Wrecking and Demolition Work (SIC 1795)

*Concrete Work (SIC 1771) *Construction *Construction Special Trades (SIC 17) *Roofing, Siding, and Sheetmetal Work (SIC 1761)

*Construction *Painting and Paper Hanging (SIC 1712)

*Construction

*Construction *Management Consulting Services (SIC 8742)