U.S. federal trademark · Serial No. 72461844 · Reg. No. 0997171
DREDGING AND CONSTRUCTION AND REPAIR SERVICES-NAMELY, EXCAVATION AND GRADING, CONSTRUCTION AND REPAIR OF TUNNELS, BRIDGES, DAMS, SEWERS, CONDUITS, HIGHWAYS, AIRPORTS, RAILWAY FACILITIES, POWER PLANTS, FOUNDATION WORK, AND WATERFRONT STRUCTURES
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