Over 35 years working with Costco.

Koval Williamson has been working with Costco since their inception in 1983. We have Costco experience with factories in a multitude of consumer product categories. We know and live Costco and will work with you on understanding “Costco 101.” This includes expectations on developing and taking programs to market for Costco (Corporately & Regionally), Costco.com, Costco International, and Costco Business to Business.  

Services We Provide:

  • Sales strategies
  • Pricing analytics
  • Competitive analysis
  • Warehouse packaging and merchandising
  • Branded vs. private label strategy
  • Demand planning
  • Sell through analytics
  • Presentation and quote preparation
  • Expertise working with Costco’s BPM system
  • R.A. requests
  • Forecasting compliance
  • Order follow-up
  • Freight routing
  • Credit/deduction issues
  • Managing and scheduling of Special Events (Road Shows) and demonstrations

Our Costco Team:

  • Chuck Williamson
  • Bobbye Day
  • Don Scorgie
  • Jeff Knops
  • Mark Bacik
  • Ray Koval
  • Stephanie Scott
  • Jenn Wisbeck
  • Alan DeRosia
  • Samie Hughes
  • Chris Williamson
Serviced Since


Koval Williamson has been working with Costco since the very beginning

Locations Stocked


Over 740 locations worldwide

Buying Office

Issaquah, WA

We are regualy at Costco headquarters for meetings and dropping off samples

Stock Your Product at


Find out if your factory could get set up with the most successful retailers.

Contact Us