Great Western Inorganics (GWI) began in Denver, Colorado in 1946. Since then, we have adapted and grown to become a high purity, high quality inorganic chemical manufacturer serving a national and international client base.

We are an ISO-9001 certified facility that takes pride in creating a family dynamic with our employees and focusing not only on the quality and timeliness of our products, but also including out clients into our family here at GWI.

Having been in business for over seventy years with a single motto: “Best Product and Services at Best Price”, GWI is your chemical supplier of choice whether it be for a single order or a long term manufacturing contract. We will make every effort to provide you with the highest quality products, services and technical support.