Owner and president, geosynthetics installer · Geo-Synthetics Systems LLC · Waukesha, Wisconsin
Robert Creel
Robert Creel, owner and president of Waukesha-based Geo-Synthetics Systems LLC (GSI). Not earlier GSI presidents; DeAnna Creel is the named co-acquirer.
Net worth
$700,000
September 18, 2026
About
Robert Creel is owner and president of Geo-Synthetics Systems LLC (GSI), the Waukesha geosynthetics distributor, fabricator and installer whose first-party contact page publishes 2401 Pewaukee Road, Waukesha, WI 53188 and phone 800-444-5523, plus a GSI Construction Products line at 1330 University Dr, Menasha, WI 54952.
Homepage copy says estimating, project management and construction operations are based in Waukesha and that the shop is one of the largest U.S. geotextile-liner installers, with GEOSTRUX geotextile tubes and a Waukesha distribution facility.
A March 27, 2026 company LinkedIn announcement said that as of March 1, 2026, Robert and DeAnna Creel acquired GSI, continuing a 50-plus-year environmental-containment shop. Company listings date the firm to 1971. His professional profile lists him as owner/president after earlier GSI director, Synthetex North American sales-and-marketing director, and HUESKER North America hydraulics and dewatering roles.
Named owner and president of a single Waukesha-headquartered geosynthetics installer after the March 1, 2026 acquisition, with a published Pewaukee Road lock, makes Creel the containment principal on this slate. DeAnna Creel is the named co-acquirer. The Menasha University Drive line stays a second first-party shop. Work email locked from the Apollo-first pass.
Companies and affiliations
- Geo-Synthetics Systems LLC
- GSI
- Geosynthetics Systems
Notable facts
GSI's first-party contact page publishes Geo-Synthetics Systems LLC at 2401 Pewaukee Road, Waukesha, WI 53188 and phone 800-444-5523, plus GSI Construction Products at 1330 University Dr, Menasha, WI 54952.
Company LinkedIn (March 27, 2026) said Robert and DeAnna Creel acquired Geosynthetics Systems, LLC effective March 1, 2026, continuing a 50-plus-year environmental-containment business.
First-party homepage copy says GSI estimating, project management and construction operations are based in Waukesha and that the firm is one of the largest U.S. geotextile-liner installers.
What questions can this profile answer
- What makes Robert Creel notable?
- Robert Creel is owner and president of Geo-Synthetics Systems LLC (GSI), the Waukesha geosynthetics distributor, fabricator and installer whose first-party contact page publishes 2401 Pewaukee Road, Waukesha, WI 53188 and phone 800-444-5523, plus a GSI Construction Products line at 1330 University Dr, Menasha, WI…
- What is Robert Creel's estimated net worth?
- Robert Creel's estimated net worth is $700,000 as of 2026-09-18.