ANAHEIM, Calif.--(BUSINESS WIRE)---- $WLDN--Willdan Group, Inc. (NASDAQ: WLDN) announced today that it has been awarded a $15 million contract with the Southern California Regional Energy Network (SoCalREN) to deliver energy efficiency services for their commercial portfolio. This two-year contract includes the implementation of SoCalREN's Small Commercial Direct Install Program, Food Desert Energy Efficiency Equity Program, and Small Medium Business Energy Advisor Program. Willdan will provide these ser. ...