News & Events
To learn more about Cornerstone, review our list of regulatory updates, live webinars and press releases, as well as the schedule of conferences we will be attending.
September 10, 2018
Cornerstone will be attending the 2018 RNG WORKS Technical Workshop & Trade Expo at the Colorado Convention Center (September 11-12).
Come visit us at Booth # 416 to speak with a CNG/RNG professional to learn more about how we can assist you in your renewable fuel needs.
May 17, 2018
We’re looking forward to seeing you at the NY Federation Solid Waste & Recycling Conference and Tradeshow next week!
Make sure to race over to booth #708 to get your name on the leaderboard and enter to win a slot car race track!
We also have a great line-up of presentations we’ll be both moderating and presenting for – don’t miss it!
March 22, 2018
Cornerstone client Sussex County Municipal Utilities Authority was recently presented with the Association of Environmental Authorities’ 2018 Wave Award for Forward Thinking for its plan to increase its landfill lifespan and capacity using a mechanically stabilized earth (MSE) berm.
Shown here is Mark Swyka who joined SCMUA Chair Tom Madsen at the podium to receive the award. Tom thanked AEA for the recognition, his staff for their excellent work, the contractor for a job well done, and Cornerstone for providing the idea and the engineering.
January 13, 2018
Cornerstone will be attending the Waste 360 2018 Global Waste Management Symposium!
We look forward to seeing our valued clients and colleagues at this year’s event on February 11-14 in California!
Make sure to drop by our booth (we’ll be with our parent company, Tetra Tech) and check out our presenters:
Tuesday, February 13: Session 4, Track C
Successful Mitigation of Landfill Gas Migration at a Closed Facility with Saturated Waste
James Walker, Cornerstone Environmental Group
Tuesday, February 13: Session 7, Track C
Time for a Change? The Challenges and Lessons Learned for the Transition from Windrow Operations to Aerated Static Pile Composting
Maura Dougherty, Cornerstone Environmental Group
Wednesday, February 14: Session 9, Track C
Evaluating the Potential Impact of Landfill Mining on Groundwater Quality
Bill Soukup, Cornerstone Environmental Group