Porter Warner Industries, 270 Center St N, Birmingham, AL 35204, US

Established in 1896, The Hill and Griffith Company offers biodegradable, fire-resistant and high-pressure hydraulic fluids under the GRIFLUBE brand. The company provides a variety of high- and low-pressure die casting and foundry and products. The Hill and Griffith Company also offers custom packaging and transportation services. The company serves the concrete, asphalt, soil, mining and refractory industries. It provides third-party logistics services through HG Logistics. The Hill and Griffith Company s products are also available under the AquaPart, Green Hornet and Mold Seal brands. It is a member of the American Foundry Society, Casting Industry Suppliers Association and North American Die Casting Association. The Hill and Griffith Company has achieved ISO-9002 certification. It has manufacturing facilities in Ohio, Indiana and Alaska. The Hill and Griffith Company s products are available in Canada and Mexico.