Greysam Industrial Services

Greysam Industrial Services is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• General Contractors & Building Contractors
• Industrial Contractors

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Contractors, General
• Commercial And Institutional Building Construction

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > General Contractors - Residential
• General Contractors - Nonresidential Buildings, Other Than Industrial Buildings And Warehouses