Upcoming Events NASTT’s 2018 No-Dig Show Event location: Palm Springs, Calif. Event On: 3/25/2018 - 3/29/2018 Two Haley & Aldrich experts will be presenting at NASTT’s 2018 No-Dig Show taking place in Palm Springs, Calif. from March 25 to 29. Spring 2018 Sustainability Seminar Series Event location: Hoboken, N.J. Event On: 3/28/2018 Sunila Gupta's talk, "Changing Behaviors: A Lean Approach to Developing Sustainability Strategies," will take place on March 28 in Hoboken, NJ. Eleventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds Event location: Palm Springs, Calif. Event On: 4/8/2018 - 4/12/2018 Haley & Aldrich's involvement at the conference includes a session chair, seven platform presentations, and seven technical posters.