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  • NTI Utility Expert
    NTI Utility Expert
    866.796.7770
    6586 Meadowridge Rd, 21075-6115  Elkridge

    Based near BWI Thurgood Marshall International Airport, NTI, LLC has evolved from simple trenching into a large-scale excavation company with full service project design, engineering, and project management. The bulk of NTI projects deal with structure placement of manholes, handholes and environme…