• Brewers' Union (Head Brewer)
  

1995 to 1996: BOP and Microbrewery, start-up operations, recipe formulation, brewing, equipment repair, staff training

• Stone Brewing Company (Head Brewer)
  

1996 to 2006: led all brewery operations for nearly 10 years with an average growth rate of more than 35% per year; recipe formulations; brewing, packaging, and cellar management; SOP development; new equipment installation; implementation of Q.C. operations, including lab installation; investigation, examination, and purchase of equipment; problem-solving and re-engineering of equipment; inventory tracking system creation; O.S.H.A. compliance policies/procedures; complying with Encina Waste-Water Authority, staff training, supervision, recruitment, and discipline; vendor sourcing and relations; brewing industry networking. 

• White Labs, Inc. (Contractor)

1996 and again in 2006 to present

• Beer Valley Brewing Co., Oregon (Contractor)

2006

• Firehouse Brewery (Contractor & Consultant)

2006 to April, 2007

• Craft Microbreweries Pvt Ltd, India (Consultant)

2006 to present

• Lightning Brewing Co. (Contractor)

2006 to 2007

• Star-B Ranch, Inc. (Contractor)

2006 to present

• Reed's Ginger Brew (Contractor)

2007

•  Port Brewing Co. (Contractor)

2007

•  Bootlegger Brewing Co. (Consultant)

• AleSmith Brewing Co. (Contractor)

• Neighborhood Bar (Consultant)