Three generations strong, and a going concern since 1947, Sivalls, Inc. designs and manufactures onshore and offshore oilfiel ... d equipment for oil and gas producers. By maintaining the highest engineering, manufacturing, and field service standards over the years, Sivalls is a supplier of global importance. Unlike many fabricators, Sivalls has maintained its position on the world market by building equipment to suit the process conditions and standing behind the end design fully both from an engineering perspective as well as a serviceability perspective. Where industry occasionally trends towards custom specifications, Sivalls instead focuses on providing oil, gas and water to a producer’s required shipping specifications. Sivalls is most competitive and does its best work when the customers specify the desired results and Sivalls’ engineers and designers specify the best approach. read more