Nov 17, 2025 10:05 AM Eastern Standard Time Ardurra Expands California Water Expertise with Acquisition of MKN & Associates Share MIAMI--(BUSINESS WIRE)--Ardurra Group, Inc. (Ardurra), a nationally recognized engineering and consulting firm, is pleased to announce the acquisition of MKN & Associates, Inc. (MKN), a respected California-based firm specializing in water and wastewater engineering services for municipalities and government agencies. Ardurra strengthens its water expertise with the acquisition o ...