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      Security Control Systems & Monitoring in Diamond Bar, CA

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      188. Xtreme Security Services

      Xtreme Security Services
      909-390-6818Call NowVisit Website
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      5.0
      5.0
      Security Control Systems & MonitoringSecurity Guard & Patrol ServiceSecurity Equipment & Systems Consultants

      337 N Vineyard Ave, Ontario, CA 91764

      CLOSED NOW:Closed

      "Went to the Boots and Brews in Santa Clarita last night. Your team rocked!!! Anytime some clown got out of line they were on it with no force or hands on being used! Thank you…"

      200. RSM Security Inc

      RSM Security Inc
      909-592-0350Call NowVisit Website
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      5.0
      5.0
      Security Control Systems & MonitoringSecurity Equipment & Systems ConsultantsSecurity Control Equipment-Wholesale & Manufacturers

      482 W Arrow Hwy, San Dimas, CA 91773

      "Excellent alarm company, great reliable service. Owner is a retired L.A County sheriff, they know their business!!"

      204. SSS Security

      SSS Security
      909-670-0911Call Now
      Directions
      5.0
      5.0
      Security Control Systems & MonitoringSecurity Control Equipment-Wholesale & Manufacturers

      825 Amber Oaks Cir, Pomona, CA 91767

      "i been with this alarm company for five years and have had no complaint. My alarm is in well maintance and the central station responds quickly. The monthly rate beats the…"

      210. Am-Tec Total Security Inc

      Am-Tec Total Security Inc
      909-573-4678Call NowVisit Website
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      Security Control Systems & MonitoringSecurity Equipment & Systems Consultants

      13505 Yorba Ave, Chino, CA 91710

      CLOSED NOW:6:00 am - 9:00 pm
      Amenities:
      Wheelchair accessible

      We found 1258 results for Security Control Systems Monitoring in or near Diamond Bar, CA.They also appear in other related business categories including Security Equipment & Systems Consultants, Security Guard & Patrol Service, and Fire Alarm Systems. 27 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including North Corona, La Mirada, and Montebello. These businesses offer their services in one-or-more of the following languages: Spanish, and Arabic.