New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Commercial and Institutional Building Construction

All Other Industrial Machinery Manufacturing

Other Scientific and Technical Consulting Services

Recreational Vehicle Dealers

Lessors of Nonresidential Buildings (except Miniwarehouses)

In-Vitro Diagnostic Substance Manufacturing

Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Environmental Consulting Services

All Other Consumer Goods Rental

Site Preparation Contractors

Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Industrial Sand Mining, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Heating Oil Dealers

Offices of Dentists

Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Industrial Sand Mining, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Steam and Air-Conditioning Supply

Landscaping Services

Other Heavy and Civil Engineering Construction

Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Remediation Services

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Machine Shops

Flooring Contractors, Carpet and Upholstery Cleaning Services