Primary NAICS: 238220 - Plumbing, Heating, and Air-Conditioning Contractors
All Listed NAICS Codes
221122
Electric Power Distribution
Small Business
236210
Industrial Building Construction
Small Business
236220
Commercial and Institutional Building Construction
Small Business
237130
Power and Communication Line and Related Structures Construction
Small Business
238210
Electrical Contractors and Other Wiring Installation Contractors
Small Business
238220
Plumbing, Heating, and Air-Conditioning Contractors
Small Business
238990
All Other Specialty Trade Contractors
General $15.00m Small Business Size Standard: [Yes]
Special $15.00m Building and Property Specialty Trade Services: [Yes] (4)
Small Business
332510
Hardware Manufacturing
Small Business
333413
Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
Small Business
336360
Motor Vehicle Seating and Interior Trim Manufacturing
Small Business
339112
Surgical and Medical Instrument Manufacturing
Small Business
339113
Surgical Appliance and Supplies Manufacturing
Small Business
541512
Computer Systems Design Services
Small Business
541513
Computer Facilities Management Services
Small Business
541519
Other Computer Related Services
General $27.50m Small Business Size Standard: [Yes]
Special 150 Employees Information Technology Value Added Resellers: [Yes] (4)
Small Business
541618
Other Management Consulting Services
Small Business
541690
Other Scientific and Technical Consulting Services
Small Business
561621
Security Systems Services (except Locksmiths)
Small Business
561720
Janitorial Services
Small Business
561730
Landscaping Services
Small Business
561790
Other Services to Buildings and Dwellings
Small Business
561990
All Other Support Services
Small Business