Pennsylvania Metallurgical Inc (PMI) is a full service metal heat treating company located in Bethlehem, Pennsylvania.  We offer quality service, competitive pricing, and daily pick-up and delivery service.

PMI Acquires Vacu-Braze Incorporated

PMI has acquired Vacu-Braze of Perkasie, Pa.  Vacu-Braze specializes in small lot vacuum heat treating and brazing services, providing a high level of expertise with overnight delivery on dies, tooling, medical parts and precision brazing.  For more information on the complete line of vacuum heat treating services offered by Vacu-Braze please visit Vacu-Braze's home page .

Company Profile

PMI was founded in 1981 by Ralph A. Puerta and Robert J. Peartree, metallurgical engineers.

PMI provides controlled atmosphere heat treating services for the metalworking industry in Pennsylvania, New York, New Jersey, and Connecticut.

PMI specializes in production volume work requiring special handling in batch furnace fixtures.

PMI utilizes 15 heat treating furnaces in the production of a half million pounds per month of heat treated work.


Contact Information

A complete listing of phone extensions and e-mail addresses can be found under our Company Directory.  Several points of contact are also listed below:

Postal address
Company Address
          315 Columbia Street Bethlehem, PA 18015
Electronic mail
General Information:
Customer Service:

PMI is a proud member of both the

Metal Treating Institute and the Heat Treating Network