Winzone is the right firm to grow your small business or create and develop new opportunities for larger companies.  Drawing on knowledge and proven strategies used to build successful businesses for more than forty years, this is expertise that can be applied directly to the areas of your organization that need corrective actions.

With experience in many types of businesses and on many levels, including:  Commercial Art field, City Administration, Life Coaching and Counseling, Motivational Speaking, Franchise Development, Innovative Sales and Marketing, and Video and Film Production…………….

………….this kind of background demonstrates to ownership, management, and employees the importance of healthy and focused minds for true success.  I have personally designed and managed systems that work in a wide variety of fields, and I can teach and motivate others to be productive and  successful in almost any profession.  My techniques have been published in the Wall Street Journal, USA Today, LA Business Journal, and by a renowned author of employment publications.

I have had the privilege to be acquainted with some of the most successful people in the Business and Entertainment Worlds.  These relationships have benefited me greatly, and enable me to pass along wisdom that cannot be acquired without a lifetime of similar circumstances, or reading nobody has enough time to do.  I can sit amongst your staff and impart this enlightenment directly.

I know that I can offer sound, practical, and technical advice to those wanting to be entrepreneurs.  There are certain cornerstones of business that must be known, attitudes you must adopt, and motivation that cannot be self-induced.  If I do not have something specific to meet your immediate needs, I know someone who does.  I will teach you how to develop the right attitude and motivate yourself and those around you.

My first consultation and visit is free, and traditionally includes a thorough tour and analysis of your entire operation and issues of concern.  Everything thereafter is a negotiated plan on how best to integrate systems and positive attitudes throughout your organization.

Winzone Enterprises


  • Graphic Designer—W.I.N. Designs, 1970-1972
  • Recreation Supervisor—Cities of Inglewood and El Segundo, 1970-1997
  • Producer—Beach Theatre Productions, 1983-1986
  • TV Host / Producer—Paragon Cable Channel 22, 1985-1994
  • Executive Producer—Raleigh Studios, Pittsburgh Pictures, 1986-2006
  • Feature film producer credits—Hammerlock, 2001, Gang Warz, 2004, Hell To Pay, 2006
  • Host, Producer, National radio show— “Sports Across America,” 1994-1996
  • Land Developer / Consultant for Castlewood Development, Arizona, –1997-2012
  • Owner Operator—Cold Stone Creamery retail ice cream franchisee, 1997-2008
  • Franchisee CSC locations—Glendale, Westlake Village, Alhambra, and Burbank
  • Franchise consultant, motivational speaker—Kahala Corporporation, 2007-2009
  • National Sales Director— Perimeter Logics, 2009-2014
  • Commercial Real Estate—RE/MAX, Woodland Hills, 2014-2015
  • Internal Sales Agent—Keller Williams Real Estate, Palmdale, 2015 – 2016
  • Regional Sales Director, Farmers Insurance, 2015 – 2016
  • Founder, Owner — Winzone Consulting, 2013 — present
  • Director of Video Productions, Branning Group, social media marketing, 2015– 2017


BA Degree, Graphic Design—- Long Beach State University, 1970

Awards and Recognition:

  • All-Centinela Valley basketball, Inglewood High School, 1965
  • Citizen Of The Year, South Bay recognition for youth activities, Lion’s Club, 1985
  • First President of Reach Out Against Drugs, non-profit corporation, City of El Segundo, 1986
  • President of Teamsters’ Mid-Management, City of El Segundo, 1991
  • Best Talk Show, South Bay Paragon Cable, TV Host / Producer, 1992-1993
  • Golden Spade winner for operational excellence, Cold Stone Creamery, 1999, 2000, 2001
  • Charter member of the National Advisory Board, Cold Stone Creamery, 2000
  • President of the Homeowners Association Stevenson Ranch, 350 $million homes, 2003-2004
  • “Power of One” award for innovations in hiring (called the “Father of the Audition”), CSC 2004
  • Certificate of Appreciation, Chamber of Commerce of the Greater Antelope Valley, 2016 


Dave Siemienski,         6’6”, 221, born Manchester, Connecticut, wife of 42 yrs marriage, 2 boys, 2 grandchildren, pond with turtles and koi, backyard putting green, and                                     longtime hobby of online sports games

661-522-7125                cell / text  661-312-9434                              winzoneduke@gmail.com

My expertise and desire to help small businesses capitalizes on my varied experience in the business world.  I have a passion for people and business, and I KNOW I can help.                                Here are the areas that I emphasize:

  •  know your labor, material and/or food cost percentages,– and how to calculate them
  • understand modern social media marketing
  • understand the value of branding your business,– and being distinctive
  • hiring optimum help for your business
  • strategic alliances and networking with other businesses
  • how to motivate yourself and others
  • learn how to negotiate anything you need for your company
  • develop customer relations and techniques for problem solving
  • how to bring personality to your business