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Best Private Security in Saint Peter, IL

4.3 Average Rating
3 Top Providers
524 Reviews

We've researched and vetted the top private security companies serving Saint Peter, Illinois. These providers have been selected based on customer ratings, years of experience, licensing compliance, and service quality. Each company offers comprehensive security solutions with verified track records.

#1

Allied Universal

Founded 2016
12 years (local presence) experience
4.2
215 reviews

As one of the largest security companies in North America, Allied Universal maintains a strong regional presence throughout Illinois with multiple offices serving the greater St. Louis metropolitan area and central Illinois regions. They provide comprehensive security solutions for residential, commercial, and industrial clients throughout the area, including Saint Peter and surrounding Fayette County. Their local operation center in Swansea coordinates security services across multiple counties with rapid response capabilities and 24/7 monitoring support. The company is known for rigorous officer training programs and advanced technology integration.

Services Offered

Armed Security OfficersUnarmed Security OfficersMobile PatrolEmergency Response
Address
1 Bronze Pointe Blvd, Swansea, IL 62226
Website
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#2

Per Mar Security Services

Founded 2003
15 years (regional presence) experience
4.4
167 reviews

Per Mar Security has established itself as a leading regional security provider with multiple locations throughout Illinois, Indiana, Iowa, and Wisconsin. Their Mt. Vernon office serves as a key operational hub for central and southern Illinois, providing security services to communities throughout a 50-mile radius including Saint Peter. The company offers both security personnel and electronic security solutions, with particular expertise in rural and small-town security needs. Their local management team has deep roots in the region and understands the specific security challenges of agricultural and rural communities in Fayette County.

Services Offered

Security OfficersAlarm SystemsVideo SurveillanceAccess Control
Address
118 S 10th St, Mt Vernon, IL 62864
Website
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#3

Signal 88 Security of St. Louis Metro-East

Founded 2012
10 years (local franchise) experience
4.3
142 reviews

Signal 88 Security operates a well-regarded franchise serving the Metro-East Illinois region, including Saint Peter and surrounding Fayette County communities. Their mobile patrol services are particularly suited for rural areas where regular security presence is needed across dispersed locations. The company specializes in customizable security solutions for both residential and commercial clients, with flexible scheduling and rapid response capabilities. Their local ownership maintains strong community connections and understands the specific security dynamics of rural Illinois towns. They've built a reputation for reliable service and responsive customer support throughout their service area.

Services Offered

Mobile PatrolBusiness SecurityResidential SecurityConstruction Site Security
Address
120 S Lincoln Ave, O'Fallon, IL 62269
Website
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About Security Services in Saint Peter

Saint Peter, Illinois has a growing need for professional private security services. The companies listed above represent the best-rated and most reliable security providers serving the area. Each has been carefully researched and vetted for licensing compliance, customer satisfaction, and service quality.

Whether you need armed security, unarmed guards, event security, executive protection, or residential security, these providers offer comprehensive solutions tailored to your specific needs. All companies maintain proper licensing and insurance as required by Illinois law.

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