Portable Machine Works is committed to providing the highest quality machine work and field services in the industry. Our reputation is based on 26 years of service excellence. We deploy proprietary equipment capable of large diameter flange facing on-site.  PMW has provided fabrication and machining services to local and regional contractors for over 26 years while our field services department has provided national on-site services for companies such as Exxon Mobil, Dow Chemical, and Georgia Pacific just to name a few.