Below is a list of Gas Lifts manufacturers from Lee's Summit, Missouri. Gas lifts or gas lifters are simply gas springs used in lifting applications. While gas lifts more commonly refer to a method used for oil lifting or extraction, gas spring lifts are a means of producing force through the use of compressed air in order to lift, raise, push or pull a surface or component as needed. Though referred to as lifts, these mechanisms provide smooth closing and lowering of objects as well.