Twenty-five years ago, a group of professionals saw the need to improve welding and testing equipment for the geosynthetics industry to ensure quality installations and environmental protection.
In April 1999, they founded Demtech Services, Inc., taking advantage of new, faster, and lighter technology. Within eight months, they launched the Pro-Wedge hot wedge welder, which has become the welder of choice for many installers worldwide, with thousands of units shipped to date.
Demtech Services, Inc. continually uses the latest innovative designs, engineering, and technology to update and improve the Pro-Wedge Welder. We have added Pro-Data (data acquisition software) and hundreds of different kit configurations to accommodate welding various material types and thicknesses. Additionally, we offer two other wedge welder models, four extrusion welder models, many types of testing equipment, specialized tools, and deployment systems to support safe and efficient installations.