Crescent Investigative Service, Stewartville, MN 55976, US

Established in 1972, Twin City Security is a full-service security company. Its services include patrolling, security assessment and consulting, executive protection, investigation and risk assessment. Twin City Security offers background, domestic, criminal and professional undercover investigation, as well as video and surveillance monitoring and information gathering services. Its additional services include facilities assessment, crisis management, emergency response, supply chain security, business continuity and due diligence. Twin City Security serves commercial buildings, residential communities, government, industrial and school facilities, airports, hotels and hospitals. It maintains several locations and is headquartered in Minneapolis.