Precision Ag Consulting is an agricultural consulting company that specializes in vineyard management, viticulture production consulting, soil fertility and irrigation management on the California Central Coast. The company is incorporated and operates as a division of First Crush, Inc. located in Paso Robles, California.
The company president is plant physiologist and soil-plant-water relations specialist, Lowell J. Zelinski, Ph.D. Dr. Zelinski has a doctorate and soil-plant-water relations from the University of California, Davis and more than 30 years experience in agricultural consulting and irrigation management and irrigation scheduling.