1. TelePacific
72 Corporate Park, Irvine, CA 92606
Coordinate: 33.69241,-117.82551
Phone: (949) 777-7000
2. Global CTI Group
39 Musick, Irvine, CA 92618
Coordinate: 33.66246,-117.7041
Phone: (949) 268-3400
3. Easy Office Phone
Irvine, CA 92602
Phone: (949) 610-8533
4. Mpower Communications-Irvine
1200 Main St, Irvine, CA 92614
Coordinate: 33.68933,-117.86537
Phone: (949) 486-1000
5. Mitel
18301 Von Karman Ave Ste 900, Irvine, CA 92612
Coordinate: 33.67772,-117.85454
Phone: (714) 913-2500
6. Windstream
16253 Laguna Canyon Rd, Irvine, CA 92618
Coordinate: 33.65914,-117.76834
Phone: (833) 708-6856
7. Fry Communications
15375 Barranca Pkwy, Irvine, CA 92618
Coordinate: 33.66277,-117.74266
Phone: (949) 223-1088
8. Tw Telecom
7 Mason, Irvine, CA 92618
Coordinate: 33.64413,-117.72213
Phone: (949) 672-0300
9. Sprint Sales & Customer Service
2111 Business Center Dr, Irvine, CA 92612
Coordinate: 33.68101,-117.85512
Phone: (949) 468-0706