How I can help you

Ah, elusive marketing...ah, the elusive customer.  Marketing is an investment, not a cost.

How much is a new customer worth?  What really is your brand?  How much should you be investing?

Mr. Sefl's experiences ranging from supermarkets, food product marketing, outreach and more for a large community college, numerous clients as the founder of ROI Marketing Services and extensive work with a range of non-profits....all have formed a tapestry of marketing expertise.  

Areas of Expertise
  • Business Strategy & Planning
  • Non-Profit
  • Sales, Marketing & Public Relations

Industry Experience
  • Retail & Wholesale Trade
  • Nonprofit, Public and Professional Organizations


Bachelor's Degree...Marketing Major...Northwestern University, Evanston, IL

Carl J Sefl

Communication Methods

  • In Person