Plumbing, Heating, and Air?Conditioning Contractors

Plastics Pipe and Pipe Fitting Manufacturing

Cut Stone and Stone Product Manufacturing

Fabricated Pipe and Pipe Fitting Manufacturing

Wood Kitchen Cabinet and Counter Top Manufacturing

Engineering ServicesGeneral $22.50m Small Business Size Standard: [Yes]Special $41.50m Military and Aerospace Equipment and Military Weapons: [Yes]Special $41.50m Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992: [Yes]Special $41.50m Marine Engineering and Naval Architecture: [Yes] (4)

Other Services to Buildings and Dwellings

Electronic and Precision Equipment Repair and Maintenance

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Code	Description	Primary
238220	Plumbing, Heating, and Air?Conditioning Contractors
238290	Other Building Equipment Contractors
238330	Flooring Contractors

T3 WILLIAMSON MECHANICAL, L.L.C.

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