Custom Upstream Engineering provides complete, multi-discipline engineering, procurement and construction management services to the upstream oil and gas industry. Since established in 2004, Custom Upstream Engineering has worked extensively with junior to mid-size clients to increase production through a variety of services offered. The team at Custom Upstream has considerable experience designing new and modifying existing grass-roots gas and oil wellsites, compressor stations, batteries and satellites. From conception through construction, Custom Upstream adds value through insight, experience, and professional and punctual service.