List of Specific Industries
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North American Industry Classification System (NAICS) codes for this industry
[ 561621 ] = Security systems services (except locksmiths) — Security alarm systems sales combined with installation, repair, or monitoring services
In the future, troubleshooting and repairing security systems may be as complex as the home network itself. Indeed, security may be integrated throughout the network. This creates new opportunities for technicians skilled in complex repairs. Such companies and the workers they hire may require security clearances and bonding for all technicians and others in the company with whom they consult about repairs.