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March 2023 by Umar Saleem
Great security company for commercial work
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January 2023 by Markus Brown, Sr
Very knowledgeable
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August 2022 by Cris4tuna
I only saw their truck on the Beltway, i only took a picture and Google is asking me how was my experience with Diamond security. Wow talk about Big Brother. I am amazed at what our life has been hacked by these data mining companies. Wow
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March 2020 by Dale Arthur Sarvey
Never got a response
