Guill Tool & Engineering
Machinery ManufacturingRhode Island, United States51-200 Employees
Guill Tool & Engineering designs and manufactures plastic extrusion tooling, serving a range of industries with a focus on enabling efficient extrusion processes. Based in West Warwick, Rhode Island, the company has operated since 1962 and serves customers worldwide. Its product line includes tooling for multi-layer tubes and hoses and incorporates patented features that help control layer tolerances and concentricity, aiming to reduce material costs for customers. Beyond tooling, Guill offers contract manufacturing along with engineering, training and consulting services. All products are manufactured in the United States at a facility registered to AS9100:2016 and ISO 9001:2015 standards. In late 2025, Guill launched its Unicam crosshead at MD&M West, marking a recent product development.