QIS Supply

QIS Supply is a trusted supplier of construction, irrigation, and industrial products, serving the Four Corners region and beyond. With locations in Cortez, Ignacio, and Grand Junction, Colorado, we support heavy civil construction, oil and gas, reclamation, and agricultural projects with quality materials and expert service. Our product offerings include geosynthetics, erosion control solutions, hydromulch, grass seed, hardware, and irrigation supplies. As a Valley Irrigation dealer, we provide industry-leading center pivot systems and irrigation solutions tailored to growers' needs. At QIS Supply, we pride ourselves on our Western work ethic and commitment to building lasting relationships. Our team is driven by honesty, hard work, and a customer-first approach. We partner with contractors, farmers, and project managers to ensure every job gets done right, on time, and within budget. Connect with us to learn how QIS Supply can support your next project!