NAICS Codes:

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236220 - COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION

237130 - POWER AND COMMUNICATION LINE AND RELATED STRUCTURES CONSTRUCTION

238210 - ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS*

238910 - SITE PREPARATION CONTRACTORS

238990 - ALL OTHER SPECIALTY TRADE CONTRACTORS

332618 - OTHER FABRICATED WIRE PRODUCT MANUFACTURING

334210 - TELEPHONE APPARATUS MANUFACTURING

334220 - RADIO AND TELEVISION BROADCASTING AND WIRELESS COMMUNICATIONS EQUIPMENT MANUFACTURING

334310 - AUDIO AND VIDEO EQUIPMENT MANUFACTURING

334417 - ELECTRONIC CONNECTOR MANUFACTURING

335999 - ALL OTHER MISCELLANEOUS ELECTRICAL EQUIPMENT AND COMPONENT MANUFACTURING

423430 - COMPUTER AND COMPUTER PERIPHERAL EQUIPMENT AND SOFTWARE MERCHANT WHOLESALERS

423610 - ELECTRICAL APPARATUS AND EQUIPMENT, WIRING SUPPLIES, AND RELATED EQUIPMENT MERCHANT WHOLESALERS

517110 - WIRED TELECOMMUNICATIONS CARRIERS

517410 - SATELLITE TELECOMMUNICATIONS

517911 - TELECOMMUNICATIONS RESELLERS

517919 - ALL OTHER TELECOMMUNICATIONS

541410 - INTERIOR DESIGN SERVICES

541430 - GRAPHIC DESIGN SERVICES

541511 - CUSTOM COMPUTER PROGRAMMING SERVICES

541512 - COMPUTER SYSTEMS DESIGN SERVICES

541513 - COMPUTER FACILITIES MANAGEMENT SERVICES

541519 - OTHER COMPUTER RELATED SERVICES

541614 - PROCESS, PHYSICAL DISTRIBUTION, AND LOGISTICS CONSULTING SERVICES

541618 - OTHER MANAGEMENT CONSULTING SERVICES

541620 - ENVIRONMENTAL CONSULTING SERVICES

541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES

561210 - FACILITIES SUPPORT SERVICES

561611 - INVESTIGATION SERVICES

561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)

562910 - REMEDIATION SERVICES

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* Primary NAICS code