Vineyard Design and Consulting

2800 Jefferson Street
Napa, California 94558
Phone (707) 253-1806
Fax (707) 253-1604

Engineering Services

PPI Engineering provides engineering services including hydrologic modeling in support of vineyard applications, hydraulic calculations to size pipelines and other infrastructure, and grading plans.  Although PPI’s focus is vineyards, we offer other services in support of vineyards including the design and plans for agricultural roads and driveways, grading associated with extensive vineyard development, and reservoirs.