though Advanced Hydrostatic Services, L.L.C. specializes in downhole oilfield pipe testing, we have the equipment and the expertise to pressure test a variety of surface components. From OCTG pipe and casing to BOPs and trees, we are your hydrostatic testing solution. Our trucks are designed to deliver safe, reliable test pressures to 15,000 psi. We combine the best hydrostatic testing equipment in the industry with expert personnel that are second to none. Let us show you how we can increase your efficiency and productivity today!