Best Private Security in Southwest, PA

Guardian Protection is one of Pennsylvania's most established security providers with deep roots in the Pittsburgh area. Founded in 2004, they've built a reputation for reliable 24/7 monitoring and comprehensive security solutions. Their local presence in Southwest Pennsylvania ensures quick response times and personalized service. They maintain excellent customer satisfaction ratings and are known for their professional installation teams and ongoing customer support. Serving both residential and commercial clients throughout the region, Guardian has become a trusted name in security with thousands of local customers.

Corporate Security & Investigations has been serving Southwest Pennsylvania since 2009 with a focus on professional security personnel services. Based in Washington County, they provide comprehensive security solutions to businesses, construction sites, and special events throughout the region. Their highly trained security officers are known for professionalism and reliability. CSI maintains strong relationships with local businesses and has built a solid reputation for responsive service and effective security management. They're particularly respected for their construction site security and corporate protection services in the greater Pittsburgh area.

Marksman Security Corporation, headquartered in Canonsburg, PA, has been providing professional security services throughout Southwest Pennsylvania since 2012. They specialize in security guard services and mobile patrol operations, serving commercial properties, residential communities, and industrial sites. Their local management and training facilities ensure high-quality service delivery and quick response capabilities. Marksman is known for their rigorous hiring standards and ongoing training programs, resulting in consistently professional security personnel. They've developed strong partnerships with property managers and business owners throughout the Pittsburgh metropolitan region.