National Services Inc, (NSI) is an AT&T; Approved Minority Owned Business and Minority Employer Serving AT&T's "End to End" Telecommunications needs. NSI's base operations are located in Miami, Florida where we serve the Tri-County Areas of Dade, Broward and Palm Beach Counties and also Puerto Rico providing construction, engineering design, Field Engineering Inspectors and Damage Prevention Inspectors at the highest level of quality, and unequivocal "On-Time-Delivery", and as a least cost provider. NSI is also proud to give back to the community as we actively participate in charitable events and fundraisers for the benefit of Telephone Pioneers, Junior Achievement, Hacemos and United Way.