RED Acquires Ireland-based Consulting Firm Callaghan Engineering – Business WireNewsMang. Const. RED Acquires Ireland-based Consulting Firm Callaghan Engineering Business Wire Source: Mang. Const. December 7, 2020/by PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg 0 0 PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg PR PR2020-12-07 05:00:002020-12-07 05:05:51RED Acquires Ireland-based Consulting Firm Callaghan Engineering – Business Wire