Our legacy is profound. Established in 1980, our founders, Eugene E. Luhdorff Jr. and Joseph C. Scalmanini, were honored with the Lifetime Achievement Award from the Groundwater Resources Association of California (GRA). This recognition is given to trailblazers in their field who have made significant contributions to the groundwater sector. Vicki Kretsinger Grabert, the firm’s president, was the founding president of GRA (1992-1993), served on its board until 2014, and is now an Emeritus Director. ALWAYS INNOVATING FOR YOUR ADVANTAGE We are committed to exploring new strategies and methodologies. We keep a close watch on the latest state and federal legislative and regulatory changes related to water issues to benefit our clients. OVER 40 YEARS OF DEDICATION As we enter our fifth decade, we remain committed to fostering lasting relationships, professionalism, and leadership within California’s groundwater community. WE OFFER EXPERTISE Our team consists of numerous licensed professionals with a range of backgrounds. Our strong internal mentorship program promotes both personal and professional development for our employees, ultimately benefiting our clients. WE VALUE LONG-TERM RELATIONSHIPS Many of our clients have partnered with us for more than 10, 20, and even 30 years. This loyalty is our greatest honor and reflects our clients’ satisfaction. RELIABLE DATA MANAGEMENT SYSTEMS AND VISUALIZATION Our clients rely on robust data management systems (DMS). The availability of electronic water resource data and high-frequency data collection has seen rapid growth. DMS technology is evolving quickly, as are our clients' expectations for improved data access and visualization. We collaborate with skilled database developers to ensure data integrity, security, and accessibility. This allows our scientists and engineers to concentrate on data analysis while remaining adaptable to our clients’ evolving needs.