The group's principal activity is to provide integrated communication services to residential and business customers throughout south central pennsylvania. the group operates in four business segments: rural local exchange carrier (rlec) offers local telephone, network access, long distance, data and enhanced telephone services. competitive local exchange carrier (clec) offers competitive local telephone, network access, long distance, data and enhanced telephone services. internet services include dial-up & high speed internet access & web hosting services. systems integration offer services to support the design, implementation & maintenance of local & wide area networks & telecommunications systems. on 24-may-2002, the group acquired conestoga enterprises inc. rural local exchange carrier accounted for 59% of 2001 revenues; Systems integration, 30%; Competitive local exchange carrier, 8% & internet services, 3%.