GSI’s estimating, project management and construction operations are based in Waukesha, Wisconsin. Individual installation crews operate from locations across the country enabling GSI to provide competitive local service to markets coast to coast.
GSI has the ability to procure and supply to site all required geosynthetic materials and to furnish all required site supervision, skilled technicians, in-house quality control technicians, site labor, deployment equipment and equipment operators, etc., related to the installation of the geosynthetic materials.Our geomembrane lining installation experience with HDPE, VFPE, PVC, Polypropylene, Hypalon and XR-5 liners now exceeds over 250,000,000 square feet gathered on literally thousands of projects over the past 20 years.
No work or service rendered by GSI employees shall become so important as to assume priority over the safety of an employee. All GSI site Superintendents and lead technicians are OSHA trained and certified. The site Superintendent generally has the responsibility for day to day safety activities on site. GSI is working diligently to continuously improve its safety programs and safety record. We are making steady annual progress in this area with the objective of becoming exemplary in our industry within the field of safety. [ top ]
GSI is somewhat unique in its approach to sales as an independent installation company in that it maintains a highly proactive regionally based sales force. Although the skills set of each individual varies our basic approach to sales is to provide technical knowledge and assistance to the owner, designer, specifying engineer or contractor as required at either the permitting, design, specification, bid or construction phase of a project’s development. We wish to position ourselves to be primarily known as the recognized resource for geosynthetic installation solutions for more challenging projects where our expertise is best utilized. GSI's Regional Sales Managers are capable of assisting with materials selection, materials specification, specification review, design details and budgetary pricing. Responding to the need for a single point of contact for larger national scale accounts, GSI has recently created the position of National Accounts Development Manager for this purpose. [ top ]
GSI offers a wide variety of custom fabricated products to fit the needs of the most complex jobs.
-Temporary or Daily Landfill Covers
-Temporary & Permanent Decontamination Liners
-Custom Size Liner Pads
-Pipe boots
-Re-rolled and slit geotextiles
-Geotextile prefabricated panels
-SIlttex Geotextile Dewatering Tubes (more information)
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W239 N428 Pewaukee Rd.
Waukesha, WI 53188
1-800-444-5523
