Galveston, Texas-headquartered dredging and marine construction contractor Callan Marine has appointed 25-year construction and maritime industry veteran Joey Maldonado as its new vice president of construction estimating. A 1999 Wharton College graduate,
Callan Marine, Galveston, Texas, has recently launched a new Marine Construction Division, providing a broad range of turnkey marine, civil, and specialty construction services along the Gulf Coast. Serving both public and
Galveston, Texas, headquartered dredging contractor Callan Marine has hired of Greg Harner as its new Chief Operating Officer. A 36-year veteran of the construction and maritime industry, Harner comes to Callan with
