Highvac company is the parent company of Oil Zone Inc was established in 2001 by Bob Ghamandi in the USA, a Mechanical Engineer, Aerospace Machinist/ CNC programmer and certified welder. The owner/founder have set out to build a state-of-the-art CNC machine shop and engineering company along with fabrication of welded pipe and tube assemblies. We serve Oil & Gas, Aerospace, maritime, and industries alike. With a combined experience of 50 years working with materials such as 300 and 400 series stainless steels including Duplex, Inconel, Super Duplex, Nitronic 50/60 etc. As a certified ISO 9001, AS9100 and ITAR we provide our customer with on-time quality parts and assemblies.