 ANAHEIM, Calif.--BUSINESS WIRE--- WLDN--Willdan Group, Inc. NASDAQ: WLDN today announced that Pueblo County School District 70 Pueblo D70 has selected Willdan as the design-build lead for facility improvements totaling up to 76 million. This is a progressive design-build contract that will be paid as a series of fees and executed amendments. Pueblo D70 has committed a first fee of 1.4 million to pay for design and pre-construction work up until the execution of the first amendment. Willdan will 