INFRASTRUCTURE ENGINEERING

MUNICIPAL ENGINEERING

NDI provides professional engineering and constituent services to local municipalities.   Responsible for review and certification of subdivision and land development plans, code enforcement and building inspection technical assistance, procurement specification development, Public Works project management and field inspections, Contract Administration, Expert Testimony, permitting and investigation and resolution of constituent complaints.  Clients include Southeastern Pennsylvania and Southern New Jersey municipalities. Municipal Engineering services are provided by our WALTON, MULVENA & ASSOCIATES DIVISION.

CIVIL ENGINEERING

NDI provides professional civil engineering design services for site improvements, roads and streets maintenance and construction, sanitary and stormwater collection and conveyance systems, drainage and stormwater management facilities and wastewater treatment plant operations and maintenance. Civil Engineering services are provided by our affiliate BASGIER & ASSOCIATES DIVISION.

CONSTRUCTION MANAGEMENT

NDI provides Construction Management, Clerk of Works, and Owners Representative services to public entities engaged in the construction, renovation, and maintenance of Government, Institutional, and Educational facilities.

RF & ACOUSTIC SHIELDED ENCLOSURES

NDI provides design, troubleshooting and certification testing of RF and Acoustic Shielded Enclosures constructed by government and commercial organizations.