• 626-443-1221
  • info@mtcrest.net
  • Mon - Fri: 9:00 - 17:00
  • 9690 Telstar Ave #205
    El Monte, CA 91731
CA C-7 Low Voltage System Contractor License # 857316
TX Security Contractor License # B30851901

Contact Us

All inquires will be responded within 2-3 business days.


    Office Locations

    Main Office

    • 9690 Telestar Ave., Suite 205, El Monte, CA 91731
    • (626) 443-1221
    • (626) 443-1249
    • info@mtcrest.net

    Dallas Office

    • 2033 Lavaca Trl, Carrollton, TX 75010
    • (469) 319-8383
    • (469) 319-8388
    • info@mtcrest.net

    Houston Office

    • 2637 Carson Dr, Katy, TX 77493
    • (346) 202-7770
    • (469) 319-8388
    • info@mtcrest.net