Dedicated to advancing the use of fabricated geomembranes through education, research, and technology transfer.

Factory fabrication reduces field welding, reduces installation time and costs, allows modular construction and provides consistent seam and liner quality.

Amos Sales Associates, Ltd.
Paul Amos
3314 Forest Village Dr.
Kingwood, TX 77339
DemTech Services, Inc.
Dave McLaury
P. O. Box 2165
Placerville, CA 95667
GeoStorage Corp.
Terry Sheridan, P.E.
15 Edgewood Rd.
Rumson, NJ, 07760
Hilts Consulting Group, Inc.
Douglas Hilts, P.E.
5590 Via de Campo
Yorba Linda, CA 92887
Ian D. Peggs, Ph.D., P.E., P. Eng., DABFET
J Spear Associates
JW Spear Sr, P.E.
325 W. Vine Street
Milwaukee, WI 53212-3606
Mara Ramirez
6100 S. Maple Ave, Suite #105
Tempe, AZ 85283
Leak Location Services, Inc.
Matt Kemnitz
16124 University Oak
San Antonio, TX 76249
Leister Technologies, LLC
Allen Bullock
1275 Hamilton Parkway
Itasca, IL 60143
Miller Weldmaster Company
Jeannette Hendrickson
4220 Alabama Ave. S.W.
Navarre, Ohio 44662
Peak GeoSolutions
William Hensley
316 West Birch St Box 820
Glenrock, WY 82637-0820
RRD International Corp.
Mark Smith
P.O. Box 4049
Incline Village, NV 89450 USA
Re-Gen Enterprises
Mike Fallon
6700 N Linder Road, Suite 156-290
Meridian, Idaho 83646
Thiel Engineering
Rick Thiel
PO Box 1010
9768 Yuba Ranch Way
Weaver Consultants Group
Tamara Perkins
400 Ann Street NW, Suite 201A
Grand Rapids, MI 49504
Want to know more about FGI Membership? 
Get in touch with us to discuss becoming a member.