DJ&A and Partner Firms Welcome Filippin Engineering, Expanding Their Presence in California’s Central Coast

August 26, 2026 DJ&A, LLC, Robinson Engineering, Creative Engineering Group, and WEST Consultants — four firms operating under shared ownership and leadership — today announced their acquisition of Filippin Engineering of Goleta, California. The partnership adds Filippin Engineering’s expertise in public works engineering and construction management to the larger organization’s…