Excalibur Consulting Group, founded in 1981, functioned primarily as a consulting company to large IBM mainframe installations until it became involved in the design and development of Yellow Pages directory systems for a large publisher. Excalibur supports it’s CMR Yellow Pages order maintenance system, Camelot, from it’s offices in Illinois.
Excalibur Consulting Group is a software house specializing in the development of micro computer (personal computer) software systems. It's PC systems are designed specifically for the telephone directory publishing industry (Yellow Pages).