Acs

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

• Mailing Services
• Wireless Communications

North American Industry Classification System (NAICS) Categories:

• Local Messengers And Local Delivery
• Wireless Telecommunications Carriers (Except Satellite)

Standard Industry Classification (SIC) Categories:

• Courier Services, Except By Air > Mailing Services
• Radiotelephone Communications > Cellular & Mobile Telephone Service