Founded in 1978, DBi Services is a global leader in transportation infrastructure operations and maintenance with over 60 locations worldwide. DBi provides a full suite of quality maintenance services to government and highway agencies, concession companies, railroads, utilities, private industries, retailers and other infrastructure owners worldwide.The company also provides bridge inspections, bridge repairs, bridge substructure cleaning, deck patching, deck sealing, ITS maintenance management, lighting, markers/marking removal, movable bridge operation.