Peter J. Mastroianni Mold Making

For almost four decades Peter J. Mastroianni has worked with almost every castable material from rubber to beryllium copper. He has become adept at marrying various technologies and manufacturing methods to help create the “state of the art” in many fields. Employing the latest in pattern creation; such as SLA and FDM, and traditional model making, he can work with clients to take their visions and bring them into reality. As a consultant and instructor, his range of clients includes government agencies to individual artists. He has also been the resident guest mold-making consultant and instructor at all Smooth-On seminars for over 9 years.


  • Rapid Prototyping
  • Mold Making for Ceramics
  • Rubber, and all Resins
  • Pressure Casting
  • Consultation
  • Instruction and Training

Contact Information

230 Austin Trail
Orangeville, PA 17859

Areas of expertise and rates may vary. Other than supplying materials to mold makers and casters, Smooth-On is not associated with and does not warranty the work of any independent mold making and/or casting company or individual.