Engineering Services

PNJ provides quality, cost-effective and innovation solutions to every engineering problem we encounter.

Geotechnical and Geo-Environmental

Cost effective Geo-environmental and geotechnical solutions for both routine and complex projects.

Our hydrogeological studies ensure that no unacceptable impacts occur to the groundwater resource.

Innovative, economic and effective pavement design, rehabilitation and construction solutions.

Our extensive experience insures allows us to provide custom solutions essential for unique monitoring solutions.

We have extensive experience in the design and construction supervision of underground projects.