Overview

Callahan & Associates (C&A) is an independent firm specializing in Telecommunications Technology Consulting and Bill Management Services

Founded in 1976, C&A is known for:

     • Generating significant savings and avoiding costs
     • Achieving client objectives cost-effectively
     • Adhering to high standards of service and support
     • Maintaining long-term relationships
     • Being industry experts

C&A is a fee-based company with 11 employees and more than 180 man-years experience in producing meaningful results in the various telecommunications disciplines.

References are available.