Haley & Aldrich, Inc. is committed to delivering the value our clients expect from their capital, operations, and environmental projects. Our one-team approach allows us to draw from our 900 engineers, scientists, and constructors in 37 offices for creative collaboration and expert perspectives.  Since our founding in 1957, we have had one goal in all we do: deliver long-term value efficiently, no matter how straightforward or complex the challenge. In 2020, Haley & Aldrich acquired Hart Crowser, a geotechnical engineering and environmental consultancy with extensive expertise in the Pacific Northwest and recognized for its cutting-edge performance-based seismic design methods.