City Shield Security Services, LLC is a subsidiary of the AmeriShield Protection Group (APG), a Detroit-based business offering comprehensive security services and solutions, serving specialty clients by building on public-private partnerships and nurturing communities of trust. City Shield provides an elite guard force focusing on a wide array of protection needs. We also specialize in corporate services such as workplace violence and crisis management. Our team is trained and certified, having both armed and unarmed officers uniquely suited for industrial, commercial, and government sectors use.