What GSE Environmental does

GSE Environmental was a U.S.-headquartered (Houston) manufacturer of geosynthetic lining products and solutions for civil and environmental infrastructure, founded in 1972. Its portfolio addressed containment, barrier, reinforcement, filtration, drainage, and lining applications across transportation, waste, water, energy, mining, site development, and agriculture sectors. Core product categories included geosynthetic clay liners, geogrids, geotextiles, dewatering tubes, and pavement preservation systems; the patented MIRAFI H2R*i* wicking filament technology for pavement reinforcement is a representative differentiated product line.

GSE Environmental monetized primarily through hardware sales of branded geosynthetic materials, distributed via direct enterprise sales channels with product, design, and technical data sheet support. Pricing is quote-based on a project basis, with no publicly disclosed price list. Customer engagement was specification-driven, supported by engineering design tools (InfraSolve, MiraSlope Pro, Geosynthetics Drainage Design Tool), extensive technical documentation, case studies, and dedicated industry focus pages.

The company is no longer independently operated; it has been acquired by Solmax, a Canadian-headquartered (Longueuil, Quebec) geosynthetics producer, and GSE® now operates as a product brand within Solmax's broader portfolio alongside MIRAFI®, FABRINET®, PROPEX®, GEOTUBE®, BENTOLINER®, MIRAGRID®, and PETROMAT®. Solmax positions itself as the industry leader in geosynthetics, suggesting a roll-up strategy consolidating multiple regional brands under a single global platform.

Name

GSE Environmental

Legal name

GSE Environmental

Website

https://gseworld.com

Company type

Private

Founded year

1972

Operating status

Acquired

Headcount range

251–500 employees

Short description

GSE Environmental manufactured geosynthetic lining and containment products for civil and environmental infrastructure projects across transportation, waste, water, energy, mining, site development, and agriculture, and now operates as a product brand under Solmax following acquisition.

Ownership category

akta.pro rank

Product category

Geosynthetics Manufacturing

NAICS

Rubber and Plastics Hoses and Belting Manufacturing (326220)

SIC

Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)

akta.pro primary industry

Green Stormwater Infrastructure (GI/LID) (Bioretention, Permeable Pavements, Green Roofs) (EUANAEAE)

Keywords

• Geosynthetic liner products
• Geotextile reinforcement materials
• Environmental containment systems
• Erosion control solutions
• Geomembrane civil engineering

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Geosynthetic products and solutions: Sale of geosynthetic materials and solutions for civil and environmental infrastructure projects including transportation, waste management, water, energy, mining, and agriculture sectors

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

GSE Environmental manufactures and sells geosynthetic lining products—including geomembranes, geotextiles, geogrids, geosynthetic clay liners, and dewatering/erosion control products—for civil and environmental infrastructure projects. The company supplies these materials and associated technical/design support to applications in transportation, waste, water, energy, mining, site development, and agriculture industries. The portfolio is sold across multiple brands (MIRAFI, GSE, FABRINET, PROPEX, GEOTUBE, BENTOLINER, MIRAGRID, Petromat), with flagship moisture-management technology under MIRAFI H2Ri.

Product overview

Solmax operates a multi-brand geosynthetics portfolio offering a comprehensive suite of products for civil and environmental infrastructure. The portfolio includes GSE (containment and environmental applications), MIRAFI (reinforcement and stabilization including the MIRAFI H2R*i* wicking geosynthetic), FABRINET (filtration and drainage), PROPEX (erosion control), GEOTUBE (dewatering and tubular containment), BENTOLINER (geosynthetic clay liners), MIRAGRID (geogrid reinforcement), and Petromat (pavement preservation). The company also provides design tools including InfraSolve, MiraSlope Pro, and a Geosynthetics Drainage Design Tool to support product specification and engineering.

Differentiator

Problem solved

Functional benefit

Brands

• GSE®: Geosynthetic products under the GSE brand, now part of Solmax's portfolio

Products and services

• MIRAFI H2Ri
• GSE geomembranes and liners
• MIRAFI geotextiles
• FABRINET geosynthetics
• PROPEX geosynthetics
• GEOTUBE dewatering systems
• BENTOLINER geosynthetic clay liners
• MIRAGRID geogrids
• Petromat paving fabrics

Segments7 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators1 record

Recent moves4 records

Expansion highlights1 record

Direct peers

• Tensar International: Manufacturer of geosynthetic reinforcement products including geogrids and ground stabilization solutions for transportation, commercial, and residential infrastructure. Directly comparable product portfolio, customer base (engineers and contractors), and application focus on soil reinforcement and pavement performance.
• Fibertex Nonwovens: Manufacturer of nonwoven geotextiles and geosynthetic products for construction, civil engineering, and environmental applications. Direct competitor in geotextile manufacturing with overlapping customer segments in transportation and infrastructure.
• NAUE GmbH & Co. KG: Manufacturer of geosynthetics including geotextiles, geomembranes, geogrids, and erosion control products. Direct peer in containment, reinforcement, and civil engineering applications with comparable product portfolio breadth.
• Maccaferri: Global manufacturer of geosynthetics, geogrids, and erosion control products for civil engineering, environmental, and mining applications. Direct peer in geogrid reinforcement, drainage, and containment with comparable global customer base.
• Hanes Geo Components: Geosynthetics distributor and manufacturer offering geotextiles, erosion control products, and drainage solutions for civil engineering. Directly comparable in product categories (geotextiles, erosion control) and customer base of construction and infrastructure contractors.
• Strata Systems: Manufacturer of geosynthetic reinforcement products including geogrids and soil stabilization systems for transportation and commercial infrastructure. Direct peer in soil reinforcement and roadway applications.
• Huesker Synthetic: German manufacturer of geosynthetics including geogrids, geotextiles, and reinforcement products for civil engineering and infrastructure. Directly comparable in high-strength geosynthetic reinforcement products and transportation infrastructure applications.
• SKAPS Industries: Manufacturer of nonwoven geotextiles and geosynthetic products used in civil engineering, environmental, and infrastructure applications. Direct peer in geotextile manufacturing with overlapping end markets including transportation, waste, and drainage.
• CETCO (Mineral Technologies): Manufacturer of geosynthetic clay liners (GCLs), geomembranes, and containment products under the CETCO brand. Directly competes with GSE's BENTOLINER geosynthetic clay liner line in environmental containment and waste management applications.

Emerging players

• Feicheng Lianyi Engineering Materials: Chinese manufacturer of geosynthetics including geogrids, geotextiles, and geomembranes with growing global distribution. Competes in similar product categories (reinforcement, containment) with a cost-advantage position, particularly in emerging markets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/gse-environmental

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GSE Environmental