Past Events

Meet the global leaders transforming water systems in London on February 24-25, 2026. Join 500 senior executives from water utilities, engineering firms, regulators, investors, and technology innovators for two days of curated networking, exclusive industry insight, and start-up discovery at the World Water-Tech Innovation Summit. Learn More at https://www.worldwatertechinnovation.com/

March 16-19, 2026 DoubleTree by Hilton Mission ValleySan Diego, CA Get ready for the 35th Annual Conference on Soil, Water, Energy, and Air. This prestigious event has united environmental professionals for over three decades,  fostering a sense of community and igniting groundbreaking collaborations. The diverse and dynamic technical program is

The AWWA NJ Annual Conference is our largest event, featuring the two most valued opportunities:  networking and education.  The AWWA NJ Annual Conference features three (3) days of technical sessions on a wide range of water topics and issues. Subject matter experts bring their knowledge to share so that our

Dates: September 27 – October 1, 2025 Arq will be participating in WEFTEC 2025 on September 27 – October 1, 2025. Make your mark on water quality and environmental sustainability. WEFTEC 2025—it’s more than just a conference. Connect in person with the full water community and work toward a world

Dates: September 23-25, 2025 Arq will be participating in the RNG Works Technical Workshop & Trade Expo on September 23-25, 2025. RNG WORKS is designed for feedstock owners (landfill, wastewater, livestock, agriculture and food processing), RNG project developers, operators, financiers, engineers, equipment providers, manufacturers, technology and service providers, marketers, transporters,

Dates: August 24-27, 2025Keystone, CO Arq will be participating in the AWWA Rocky Mountain Sector Water Conference on August 24-27, 2025 in Keystone, CO. Click Here to Learn More

Dates: June 8-11, 2025Denver, CO Water Solutions : Our journey to ensure clean and safe water is fueled by heightened awareness, elevated standards, and innovative solutions. As the world evolves, we remain vigilant, resourceful, and committed to collaboration. Let’s innovate together and ELEVATE the future of water. What the Water

Dates: June 17-18, 2025Telford, UK Arq will be participating in the European Wastewater Management Conference & Exhibition in Telford, UK on June 17-18, 2025. Europe’s leading wastewater conference sharing operational experience and practical solutions. The European Wastewater Management Conference provides an essential annual update on the latest innovations, best practice, cutting-edge

Dates: May 4 – 8, 2025Birmingham, Alabama Arq will be participating in the IEEE-IAS Cement Conference in Birmingham, Alabama on May 4 – 8, 2025. The best and brightest in the cement industry are coming together in Birmingham, Alabama, May 4 – 8 at the Birmingham Jefferson Convention Complex for the 67th annual IEEE-IAS/PCA

Dates: April 28-30, 2025Denver, CO Arq will be participating in the Biogas Americas 2025 Conference in Denver, CO on April 28-30, 2025. BIOGAS AMERICAS is the largest biogas conference and tradeshow in North America, and the annual conference of the American Biogas Council. This is a “must attend” event for