dwheeler, Omnibelt, Omnicone, Omnimatic, Orion, Pyrotherm, Reed, Sala, Scanmec, Screen-All, Seco, Senator, Simplicity (slurry pumps), Skega, Stansteel, Stephens-Adamson, Strachan & Henshaw, Supe- rior, Supersteel, Supralok, Svedala, , Thomas, Tidco, , Waterfl ush, W.S. Tyler, Yernaux.