Emergency Communications Engineering

Emergency Communications Engineering is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Radiotelephone Communications Cellular

North American Industry Classification System (NAICS) Categories:

• Wireless Telecommunications Carriers (Except Satellite) > Radiotelephone Communications > Radiotelephone Communications Cellular

Standard Industry Classification (SIC) Categories:

• Radiotelephone Communications > Cellular & Mobile Telephone Service