Announced today that its subsidiary, Roofing Corp of America, has acquired Crowther Roofing and Cooling and Hamilton Roofing. The additions of Crowther and Hamilton provide RCA with a strong new presence in the important Florida market and will collectively add more than $150 million in annual revenues. The existing management teams of both businesses have retained minority equity interests and will continue to oversee their respective day-to-day operations. Terms of the two transactions were not disclosed.