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Worldwide Locations

Headquartered in Houston, GSE Environmental has manufacturing facilities in Houston; Spearfish, South Dakota; and Kingstree, South Carolina. Our laboratories are accredited by the Geosynthetic Accreditation Institute – Lab Accreditation Program (GAI-LAP). We also have manufacturing facilities in China, Chile, Germany, Thailand and Egypt, as well as engineering and sales professionals around the globe.
Asia Pacific

Solmax International Asia Pacific SDN. BHD. (801515-T)
Lot 28, Jalan Sungai Pinang 4/2
Taman Perindustrian Pulau Indah, Fasa 2B
42920 Pelabuhan Klang,
Selangor Darul Ehsan, Malaysia603 3375 3600

GSE Lining Technology Co. Ltd.
555 RASA Tower 26th Floor
Phaholyothin Rd. Soi 19, Chatuchak,
Bangkok 10900 Thailand66 2 937 0091

GSE Rayong Plant
111/5 Moo.2 T.Nikhompattana, A.Nikhompattana,
Rayong, 21180 Thailand
66 3863 6758

GSE Environmental Lining Technology (Suzhou) Co., Ltd.
Shanghai Branch Company
Room 203, KIC Building #8, No. 398 Songhu Road 
Yangpu District, Shanghai 200433, China
86 21 65531799 & 86 21 65535266

China Sales Office
Suite 615, No. 1398, Road Ping Liang
Shanghai 200090, China
86 216 572 0277

GSE Australia Pty Ltd.
24 Regent Crescent 
Moorebank NSW 2170
Sydney, Australia61 9821 2977

GSE Lining Technology Co., Ltd.
India Liaison Office
Unit No. 26, Redbrick Offices, 1st Floor
Kaledonia, Sahar Road, Andheri East
Mumbai 400069, India
91 22 6106 3827

 
Europe and Africa

GSE Lining Technology GmbH
Normannenweg 28
20537 Hamburg, Germany
0049 40 767420

South Africa
221 Alice street, Tygerdal
Cape Town, 7460, South Africa27 64 904 1374

GSE Lining Technology GmbH
Boeker Str, 1A
D-17248 Rechlin, Germany
0049 39823 27200

 
Middle East

GSE Lining Technology-Egypt
Street No. 28, The 4th Industrial Zone
The 6th of October City, Egypt
20 23 828 8888

 

 

 
North America

Solmax - Head Office
2801, Boul. Marie-Victorin
Varennes QC Canada J3X 1P7
450 929 1234

GSE Environmental, LLC
19103 Gundle Road
Houston, Texas 77073
800 435 2008 (toll free) 281 443 8564

Solmax USA LLC
8615 Golden Spike Ln
Houston, Texas 77086
281 925 3492

 

Spearfish, South Dakota
3150 1st Ave
Spearfish, SD57783605064208531

Kingstree, South Carolina
1245 Eastland Ave
Kingstree, SC 29556843 382 4603

 
South America

GSE Lining Technology Chile S.A.
Bucarest 150 of 402 Providencia
Santiago, Chile
562 2942 8365 562 2595 4290

 

About GSE

GSE is a leading manufacturer and marketer of geosynthetic lining products and services. We've built a reputation of reliability through our dedication to providing consistency of product, price and protection to our global customers.

Our commitment to innovation, our focus on quality and our industry expertise allow us the flexibility to collaborate with our clients to develop a custom, purpose-fit solution.