With a tied back solider pile and the most complex lagging system regarding numbers and installation, the Deep Foundations Institute announced its 2023 Outstanding Project Award Winner. This project ...

Below-grade waterproofing systems can be critical features of building enclosure design, particularly when the structure has a deep foundation. As the foundation goes deeper, there is a greater ...

The Deep Foundations Institute (DFI) hosted its inaugural Equipment Rodeo program January 24, 2026, in Lakeside, California. The event provided over 50 young adults (ages 16--19) with hands-on ...

TORONTO, Feb. 9, 2018 /CNW/ – GFLF Environmental Inc. (“GFL”) announced today that it has entered into a definitive agreement to acquire the parent of Deep Foundations Contractors Inc. and its ...

DFI (www.dfi.org) is an international association of contractors, engineers, manufacturers, suppliers, academics and owners in the deep foundations industry. Our multidisciplinary membership creates a ...