Oil and Gas Pipeline and Related Structures Construction

Power and Communication Line and Related Structures Construction

Poured Concrete Foundation and Structure Contractors

Structural Steel and Precast Concrete Contractors

Electrical Contractors and Other Wiring Installation Contractors

Corrugated and Solid Fiber Box Manufacturing

Paper Bag and Coated and Treated Paper Manufacturing

All Other Converted Paper Product Manufacturing

Asphalt Shingle and Coating Materials Manufacturing

Petroleum Lubricating Oil and Grease Manufacturing

All Other Petroleum and Coal Products Manufacturing

Plastics Material and Resin Manufacturing

Artificial and Synthetic Fibers and Filaments Manufacturing

Code	Description	Primary
221310.0	Water Supply and Irrigation Systems
221320.0	Sewage Treatment Facilities
221330.0	Steam and Air?Conditioning Supply

PRECISION INDUSTRIAL CONTRACTORS, INC.

NAICS Codes