What departments does GSE Environmental have?

GSE Environmental has employees across 5 departments including Sales, Quality Assurance, Marketing, Administrative, Accounting.

What is the largest department at GSE Environmental?

The largest department at GSE Environmental is Sales with 4 employees.

Where are GSE Environmental employees located globally?

GSE Environmental has employees across 5 continents and 14 countries including Senegal, Egypt, South Africa, China, India.

How has GSE Environmental's team size changed over time?

GSE Environmental's team has decreased from approximately 64 to 62 employees based on available data.

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GSE Environmental Employee Directory

Environmental ServicesTexas, United States201-500 Employees

GSE Environmental is a Houston-based environmental services company associated with Solmax, a global geosynthetics manufacturer with manufacturing plants across North America, Europe, Asia, and the Middle East. Its geosynthetics products are used in mining, petroleum, waste management, water, and civil engineering projects to provide containment and drainage functions that separate soil and groundwater from waste and contaminants. The business serves customers in more than 60 countries, reflecting a broad international footprint within the sector.

In 2026 Solmax announced expansions in Europe, including the construction of a European geosynthetics manufacturing site near Paris in Les Mureaux. The move signals continued investment to grow Solmax's manufacturing presence in Europe as part of its global footprint.

GSE Environmental Global Highlights

North America
131

United States Of America
131

Africa
12

Egypt
10
Senegal
1
South Africa
1

South America
8

Chile
7
Brazil
1

Asia
7

China
3
India
1
Thailand
1
United Arab Emirates
1
Russian Federation
1

Europe
7

Germany
3
United Kingdom Of Great Britain And Northern Ireland
3
Belarus
1

GSE Environmental's Leadership

M. A.
President
Mobile Phone
Email
C. Z.
Vp-Installation Services
Mobile Phone
Email
J. D.
Vice President
Mobile Phone
Email
C. T.
Technical Sales Manager Emea
Mobile Phone
Email
M. V.
Technical Sales Manager Germany-Austria-Swiss
Mobile Phone
Email
M. A.
Maintenance Manager
Mobile Phone
Email
H. H.
Mechanical Maintenance Manager
Mobile Phone
Email
A. A.
Marketing Manager
Mobile Phone
Email

GSE Environmental Employee Metrics

100%

50%

2026

2025

Administrative
Biotechnology
Accounting
Civil Engineering & Construction
Community & Social Services
Other
Human Resources

Contact profiles from GSE Environmental

Name

Title

Contact

Location

Last Update

M. A.
President
Mobile Phone
Email
Oct 22, 2024
C. Z.
Vp-Installation Services
Mobile Phone
Email
Oct 16, 2024
J. D.
Vice President
Mobile Phone
Email
Oct 21, 2024
C. T.
Technical Sales Manager Emea
Mobile Phone
Email
Germany, Hamburg
Sep 15, 2026
M. V.
Technical Sales Manager Germany-Austria-Swiss
Mobile Phone
Email
Germany, Saxony
Aug 01, 2026
M. A.
Maintenance Manager
Mobile Phone
Email
Egypt
Sep 12, 2025
H. H.
Mechanical Maintenance Manager
Mobile Phone
Email
Egypt
May 29, 2026
A. A.
Marketing Manager
Mobile Phone
Email
Egypt
Jul 19, 2023
M. M.
Northwest Regional Sales Manager
Mobile Phone
Email
Oct 23, 2024
S. C.
Office Manager
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is GSE Environmental known for?

GSE Environmental was founded in 1972 and operates in the Environmental Services industry. You can contact GSE Environmental's main corporate office by phone at

+1-281-443-****

. Explore GSE Environmental's company overview page for more information.

What is GSE Environmental's most common email format?

GSE Environmental employees' email format typically follows the pattern of FLast@gseworld.com. Trying to find reliable and up-to-date employee contact data? Find more GSE Environmental email formats with LeadIQ.

How many employees does GSE Environmental have currently?

GSE Environmental has approximately 201 employees as of July 2026. These team members are located across 5 continents, including North America, Africa and South America.

Who are GSE Environmental's key employees and leadership?

As of July 2026, GSE Environmental's key employees include:

President: M. A.
Vp-Installation Services: C. Z.
Vice President: J. D.
Technical Sales Manager Emea: C. T.
Technical Sales Manager Germany-Austria-Swiss: M. V.

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GSE Environmental Employee Directory

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