GSE's precursor, Schlegel Lining Technology and Gundle Lining Systems, pioneers high-density lining systems.
Gundle merges with SLT Environmental, Inc., creating GSE Lining Technology, Inc.
GSE acquires Serrot International, Inc. to complement its core business and strengthen its global presence.
GSE becomes GSE Environmental and launches a new brand that better represents the company and its future goals.
GSE is known as the pioneer in our industry. We've laid the groundwork for leadership, innovation and reliability and we’re known for our firsts.
Today, GSE offers the largest selection and highest quality geosynthetic products on the market. Billions of square feet of GSE products have been installed around the world and we continue to increase standardized specifications for the highest quality systems and service.
We may be known for our firsts, but those firsts won’t be our last.