ESS was established in 1979 to cater to the specialized global and regional needs of our industrial and municipal client base. With offices in the United States, Vietnam, and the Philippines, they are strategically positioned to support their clients’ needs.

ESS has extensive experience navigating environmental regulations throughout the Americas, Europe, Africa, Asia, and other points abroad. Their quality system complies with many ISO or equivalent standards including ASTM D7036-04, NELAC TNI 2016, ISO17025 and other relevant standards. Each of their senior project managers has over fifteen years of direct industry experience and holds current industry certifications.