Peace of mind for your home and business

Detect-A-Crime Security Systems was founded by Mark Reynolds in 1993. He began his career working for a leading company in the security industry.


After 15 years of dedicated service, Mark made the decision to start his own company. Over the past 23 years, he has built a business based on hard work, integrity, and customer driven results. 


His strong work ethic and exceptional customer service has proven him to be one of Pittsburgh's most reliable security providers. Detect-A-Crime is dedicated to keeping your home and business safe and secure. 


Mark's outstanding reputation and customer referrals have allowed Detect-A-Crime to become one of the area's leading and most reputable security companies.