Grand River Modular Ltd (GRM) is an Indigenous-owned company based in Ontario, Canada, specializing in high-quality modular housing solutions. The company focuses on sustainable and affordable housing options, aiming to foster economic growth and create career opportunities for Indigenous communities. Founded by Gene and Kayla, GRM is dedicated to addressing the “missing middle” in affordable housing by offering versatile living spaces, from backyard homes to full-size buildings.

GRM provides a range of services, including modular housing solutions, home renovations, and commercial projects. Their flagship product, the Minisi ADU, is a compact, eco-friendly modular home designed to maximize living space while maintaining quality and functionality. The company also emphasizes community engagement by empowering Indigenous workers through training programs and apprenticeships, ensuring that Indigenous values are integrated into their operations.