We are strengthening our presence in the northeast!
Security 101 is excited to announce the acquisition of Dorrian Properties LLC, a trusted commercial security integrator with established operations in both Pittsburgh and Philadelphia. This strategic move marks yet another strategic acquisition, further expanding our footprint in the Northeast and reinforcing our commitment to delivering best-in-class security solutions to clients across diverse industries.
A Strong Foundation in the Region
Founded in 2016 by industry veterans Michael and Emily Dorrian, Dorrian Properties has built a reputation for delivering seamless, enterprise-level security ecosystems. The company specializes in consolidating fragmented solutions and providing advanced integration services, serving as a trusted partner to higher education institutions and other complex verticals across Pennsylvania.
Leadership and Growth
As part of the transition, Michael Dorrian will serve as General Manager of both the Pittsburgh and Philadelphia markets, ensuring continuity and a seamless integration into the Security 101 corporate platform.
“Dorrian Properties has been an exceptional operator within the Security 101 network for nearly a decade,” said Greg Daly, CEO of Security 101. “Their unwavering focus on customer success, combined with deep expertise in higher education, makes this a natural and exciting addition to our corporate platform. By aligning their local strengths with our national resources, we see significant opportunities to accelerate growth in both Pittsburgh and Philadelphia.” |
Michael Dorrian shared his excitement for the future, adding:
“We are proud of what we’ve built in Pittsburgh and Philadelphia and are thrilled to embark on this next chapter with Security 101,” said Michael Dorrian. “The trust our customers place in us has always been rooted in consistent results. With Security 101’s platform and resources behind us, we are confident in our ability to deliver the same reliability while scaling to meet growing demand.” |
Continuing Our Growth Strategy
The acquisition underscores Security 101’s strategy of expanding through both franchise conversions and independent integrator partnerships. As the company’s footprint expands across the United States, strategic transactions such as Dorrian Properties enable Security 101 to better support enterprise clients with growing regional footprints, multi-site operations, and heightened security requirements, all under a unified national brand.
About Security 101
Security 101 is a national provider of integrated security solutions to a diversified set of commercial customers across multiple end markets, including healthcare, education, financial, and government, among others. We deliver a full-service offering of security services and products, including the design, installation, and maintenance of access control, video surveillance, intrusion detection, visitor management, and managed service solutions. Founded in 2005 and based in West Palm Beach, FL, Security 101 has over 50 locations in the United States.
Are you considering selling your security business?
Security 101 is looking for the next great fit. If you value a customer-first mindset, a strong employee-driven company culture, and want the best for your team — then look no further! Reach out to the acquisition team today and start the conversation you've been waiting to have.