Livin' The Drain
Global Drain Technologies (GDT) is a leader in the design, manufacture, and delivery of commercial and residential drainage systems. We offer purpose-built, industry-specific drainage solutions coupled with value-added services like design engineering, installation consultation, and post-purchase customer care, that meet the needs of our diverse clientele.
Our Brands
Timeline
1988
Glen Kehler develops and patents the original Slot Drain to simplify the installation of quality drainage
2013
Slot Drain Systems and Specialloy (manufacturing) purchased by Tyler and Kirby Gompf
2015
Rapid growth in domestic and international markets of Slot Drain Systems brand and products
2018
Global Drain Technologies founded. Slot Drain Systems becomes product brand of GDT. Specialloy brand retired
2019
FoodSafe Drains divisional brand established to focus on providing hygienic drainage to food and beverage manufacturers
2021
Landscape Drains divisional brand established to focus on providing high- end outdoor drainage to landscape architects and homeowners
2022
GDT expands their manufacturing capacity opening a location in North Dakota dedicated to serving U.S. customers
2023
GDT executes a landmark Landscape Drains deal, in partnership with the City of Denver & its 16th Street Renewal Project - Completed in 2025
2024
GDT launches e-commerce website providing standard ready-to-ship drainage products
2025
Launch of ENVISION & RENEW Services programs, specializing in identifying, consulting, and implementing scope- specific solutions








