Haley & Aldrich, a environmental and geotechnical engineering consulting provider, completed the acquisition of Hart Crowser, a construction engineering company. Financial terms were not disclosed. “Adding Hart Crowser’s high-end geotechnical capabilities—in particular in seismic design—and deep knowledge and experience in the Northwest and Pacific will delight Haley & Aldrich clients. This merger will allow both companies to offer our clients throughout the US an even greater depth of technical expertise across a broad range of environmental and geotechnical engineering services,” Larry Smith, Haley & Aldrich CEO.