Ron is a competent machinist and is easy to work with, CPM has done many jobs for us - with great results.

Ron is the proprietor and chief machinist at Custom Precision Machinist shop on Tiburon Street in San Rafael. For many years he has made equipment and devices for me used in experimental work for Chevron Research in Richmond, and Herguth Laboratories in Vallejo. His work is always excellent and as exactly as required. Often he had suggestions for modifications of designs or methods of machining which were always beneficial. I strongly recommend his shop to make almost anything made out of metals or plastics, or the repair or duplication of a part. Douglas Godfrey read more