









Service and installations of fire alarms, security systems, camera systems, access control, and fire alarm testing.
Website: ionsecure.com
Phone: (626) 347-0390
Open now
- Fri Open 24 Hours
Diamond Bar, CA 91765 ·2164.33 mi
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Reviews
yelpI usually don't write my experiences on yelp. But I thought since Mike Oliande (Owner) of ION SECURITY was very kind and a Very EXPERIENCED TECHNICIAN. He was very Professional and knows his...
MoreI had a very disappointing experience with Ion Company. This company is extremely unprofessional, lacks accountability, and does not stand by their estimates. Communication was consistently...
MoreTerribly disappointing experience. Phone calls and emails went unanswered, and owner Mike provided zero support or accountability. When I finally heard back from Mike, communication was difficult...
MoreThis is a vendor our company worked with, and unfortunately the experience was extremely disappointing. From the beginning, communication was inconsistent and unclear. Timelines were repeatedly...
MoreI had what seems to be a years long journey of no call backs, missed appointments, and empty promises. I've never dealt with a company that had even close to customer service this bad. I'd give...
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