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• the diamond approach
• the diamond advantage
• the diamond promise
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who we serve

• state/local government
• transportation
• industrial
• logistics/distribution
• manufacturing
• educational institutions
• financial institutions
• property management
• healthcare facilities

• gsa advantage

• diamond pressroom

• employment

• contact us

• request a proposal

 

Diamond Security Services

Diamond is an American/Family owned security services provider with national capabilities and a local presence. Diamond offers a full range of services to virtually any type of business or industry. We have proved our capabilities since 1970 and have extensive experience in providing security services to public and private entities through out the country.  

 

If you’re seeking a reliable and truly responsive provider, we’re your firm. Here's the difference:

 

• The Diamond Approach
• The Diamond Advantage
• The Diamond Promise

Mission/Promise

To provide reliable, cost effective, professional security services, designed for the needs and requirements of each individual and distinct customer.