Northwest Pipe Company Awarded U.S. Patent for Innovative Joint System

The company’s system is said to enhance steel pressure pipe resilience in differential settlement and seismic applications. VANCOUVER, Wash.—Northwest Pipe Company, a manufacturer of water-related infrastructure products, recently announced that the United States...

Willdan Acquires APG, Strengthening Electrical Engineering Capabilities

ANAHEIM, Calif.—Willdan Group, Inc. announced recently that it strengthened its electrical engineering capabilities with its acquisition of Alternative Power Generation, Inc. (APG), an electrical engineering and construction management firm, in a stock purchase that...