Per Mar is perceived as one of First Security Services's biggest rivals. Per Mar was founded in 1953, and is headquartered in Davenport, Iowa. Like First Security Services, Per Mar also competes in the Professional Services space. Per Mar generates $89.1M more revenue vs. First Security Services.
Security Solutions International is a top competitor of First Security Services. Security Solutions International is a Private company that was founded in 2003 in Miami, Florida. Like First Security Services, Security Solutions International also works within the Business Support Services sector. Compared to First Security Services, Security Solutions International has 1,832 fewer employees.