H+E GmbH + Aquarion Water GmbH Email Format
Environmental ServicesMassachusetts, United States501-1000 Employees
Gradiant is an environmental services company focused on advanced water and wastewater treatment, offering end-to-end solutions that rely on proprietary technologies. It serves mission-critical operations in industries including semiconductors, pharmaceuticals, food and beverage, lithium and critical minerals, and renewable energy, with capabilities to reduce water use, minimize wastewater discharge, reclaim resources, and convert wastewater back to freshwater. The company is headquartered in the Boston area and lists a physical address in Woburn, Massachusetts, with a workforce reported between 501 and 1000 employees. Gradiant has pursued strategic partnerships and growth initiatives, such as collaborations with GF Piping Systems and Archroma, and expansion efforts including a Pennsylvania lithium production facility under its alkaLi unit. It has received industry recognition for its ForeverGone PFAS technology, including a Gold Edison Award in 2025, and has activities related to sustainable water projects for data centers.