Best Private Security in Highland Park, IL

ADS Guards is a highly respected local security provider serving the entire Chicago metropolitan area, including Highland Park and the North Shore communities. With over two decades of experience, they've built an exceptional reputation for reliability and professional service. They specialize in providing customized security solutions for residential communities, commercial properties, and special events. Their guards undergo rigorous training and maintain all required Illinois state certifications. The company is known for its responsive customer service and ability to provide both short-term and long-term security arrangements with flexible scheduling options.

As one of the largest security companies in North America, Allied Universal maintains a strong presence in the Highland Park area through their Northbrook regional office. They offer comprehensive security solutions including armed and unarmed guards, advanced technology integration, and professional security consulting. Their local team understands the specific security needs of affluent North Shore communities like Highland Park. With extensive resources and standardized training protocols, they provide consistent, professional service for residential complexes, corporate campuses, and retail establishments throughout the region.

Per Mar Security has been serving the Chicago metropolitan area for decades, including consistent coverage throughout the North Shore communities. While headquartered elsewhere, their Park Ridge office specifically serves Cook and Lake Counties, including Highland Park. They offer a full spectrum of security services with particular expertise in residential community security, corporate security, and specialized event protection. The company is known for their thorough vetting process and ongoing training programs that exceed state requirements. Their local management team maintains strong relationships with community leaders and law enforcement throughout the area.