Other Management Consulting Services

Plumbing, Heating, and Air-Conditioning Contractors

Industrial Pattern Manufacturing, Industrial Mold Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing, Machine Tool (Metal Forming Types) Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

Industrial Mold Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Fluid Power Pump and Motor Manufacturing, Apprenticeship Training, Other Technical and Trade Schools

Rubber Product Manufacturing for Mechanical Use

Professional and Management Development Training

Plastics Material and Resin Manufacturing, Synthetic Rubber Manufacturing, Custom Compounding of Purchased Resins, Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing, Unlaminated Plastics Profile Shape Manufacturing

Poured Concrete Foundation and Structure Contractors, Roofing Contractors, Painting and Wall Covering Contractors

New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Framing Contractors

Investigation Services

Lessors of Residential Buildings and Dwellings

Offices of Physicians (except Mental Health Specialists)

Engineering Services

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Framing Contractors

Other Scientific and Technical Consulting Services

Water Supply and Irrigation Systems, New Single-Family Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

Environmental Consulting Services, Other Scientific and Technical Consulting Services, Blood and Organ Banks

Plumbing, Heating, and Air-Conditioning Contractors, Sheet Metal Work Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

Engineering Services, Drafting Services

All Other Transportation Equipment Manufacturing

Administrative Management and General Management Consulting Services

All Other Miscellaneous General Purpose Machinery Manufacturing

Electronic Computer Manufacturing, Other Electronic Component Manufacturing, Other Measuring and Controlling Device Manufacturing

Commercial and Institutional Building Construction, Roofing Contractors, Siding Contractors, Drywall and Insulation Contractors, Painting and Wall Covering Contractors