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About Us

Product Reliability Group
Austin, Texas 78759
E-mail: info@product-reliabilty.com
Tel. 512-346-5315


Product Reliability Group:
  • Product Reliability Group is a division of Lean Strategies Group, LLC
  • Consulting experience in the United States, Mexico, Brazil, China, Far East, Spain, Scotland, Ireland
  • Works with medium sized companies or divisions of large companies
  • Has clients that are designers and manufacturers of discrete products
  • Strives to use the web tools to increase efficiency by working from our offices when feasible
  • Has Spanish language capability


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Qualifications of Principals


Luis Contreras
  • Seventeen years of lean consulting experience in electronics, aerospace, automotive, and consumer electronics. Assignments include product development, order fulfillment and supply chain management.
  • Expert in Six-sigma quality and new product design, with considerations for reliability, assembly, and testing.
  • BSME - Monterey Tech; Ph.D. - Georgia Tech in Process Improvement
  • lcontreras@product-reliabilty.com 512-329-5961


Tom Mast
  • Over thirty years management and consulting experience in manufacturing and engineering in personal computers, electronic and semiconductor equipment, metal stamping and forging, metal fabrication and machining, and assembly. Four patents.
  • Expert in quality, information systems, engineering documentation, supplier management, etc. in technical organizations.
  • PDMA; APICS-CPIM & CIRM
  • BSME - University of Texas; MSME - Stanford; MBA - Harvard
  • tmast@product-reliabilty.com 512-346-5315

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