1. MCI Telecommunications Corp
309 Carroll Ave, Laurel, MD 20707
Coordinate: 39.10086,-76.84816
Phone: (301) 362-1574
2. American Call Processors
3511 Ridgemoor Dr, Laurel, MD 20724
Coordinate: 39.10358,-76.80736
Phone: (301) 617-0078
3. Tw Telecom
14405 Laurel Pl Ste 200, Laurel, MD 20707
Coordinate: 39.0889,-76.86007
Phone: (301) 361-4200
4. Lightwave Communications
14504 Greenview Dr, Laurel, MD 20708
Coordinate: 39.0898,-76.84476
Phone: (301) 953-9300
5. ABC Phone Inc
11200 Scaggsville Rd, Laurel, MD 20723
Coordinate: 39.14718,-76.90037
Phone: (301) 490-0756
6. World Communications Inc
14201 Baltimore Ave, Laurel, MD 20707
Coordinate: 39.08545,-76.86131
Phone: (301) 490-9996