• 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. 

1996 and again in 2006 to present

• Beer Valley Brewing Co., Oregon

2006

• Firehouse Brewery 

2006 to April, 2007

• Craft Microbreweries Pvt Ltd, India

2006 to present

• Lightning Brewing Co.

2006, 2007

• Star-B Ranch, Inc.

2006 to present

• Reed's Ginger Brew

2007

•  Port Brewing Co. 

2007

•  Bootlegger Brewing Co. 

• AleSmith Brewing Co. 

•  Fullsteam Brewing Co.North Carolina

2007, 2008

• Neighborhood Bar 
  

• LoneRider Brewing Co. North Carolina
  

2008

• Beer Machine, Inc. retail product (design work)

2008

• Mission Brewery

2008