1. Media One
2910 Inland Empire Blvd, Ontario, CA 91764
Coordinate: 34.06904,-117.58837
Phone: (909) 466-5620
2. RadioShack
Ontario Vill Shop Ctr 624 W Holt Blvd Ste A, Ontario, CA 91762
Phone: (909) 391-1878
3. Comtract Communications, Inc.
140 S Cypress Ave, Ontario, CA 91762
Coordinate: 34.06211,-117.6622
Phone: (909) 816-5322
4. Data Tel Telephone Service
4035 E Guasti Rd Ste 312, Ontario, CA 91761
Coordinate: 34.06393,-117.56429
Phone: (909) 390-8897
5. RadioShack
1630 E 4th St Ste J, Ontario, CA 91764
Coordinate: 34.07694,-117.61984
Phone: (909) 984-3882
6. Vonage
2940 Inland Empire Blvd Ste 141, Ontario, CA 91764
Coordinate: 34.07016,-117.58769
Phone: (888) 379-3955