My employers and clients have been publishers, ad agencies, manufacturers of consumer and B2B products, direct marketers, retailers, and service businesses. In 1988 I created LabelOnce® erasable labels which have been available since 2009 under the Jokari brand. The marketing hats I've worn besides design include product prototypes, bills of materials, channel margin structuring, as well as making product presentations to merchandising departments at retailers such as CompUSA, Staples, The Container Store, and others. With my experience there's not much I haven't come across in the 4 Ps of marketing. If you're interested in information regarding my fee for a service, send an email to sc@stevecates.com with some details and  your budget considerations. I'll reply within 48 hours.