• City of Los Angeles, LAX and Ontario Airports
  • State of California Department of Health Services
  • California Children and Families Commission
  • American Honda Motor Co.
  • UCLA Medical Center
  • Talbot & Associates, Charlotte, NC
  • City of Raleigh, North Carolina
  • Auto Club of Southern California (AAA)
  • Ready Pac Produce
  • KCET, PBS’ Southern California affiliate
  • PBS’ Store of Knowledge retail chain
  • Buca di Beppo Restaurants
  • California International Antiquarian Book Fair
..... ask for full client list encompassing public and private sectors​

From concept to implementation, CDM will answer your marketing needs:

  • Brand development

  • Reputation management

  • Media training

  • Digital content

  • Social Media and influencers

  • Perception audits

  • Cause-related marketing

  • Web content & SEO

  • Favorable media coverage

Experience-based strategies and tactics that lead to ......

Measurable results

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Creating Solutions...


When the City of Raleigh opened its Westinghouse campus featuring state-of-the-art sustainability features, they needed a mobile learning solution for maintenance staff. Ms. Withem scoped the needs for a modular, multi-year training system in heating, plumbing, electrical and motion-sensor lighting. She recorded training sessions and delivered a series of videos accessible on personal devices through the city's private internet. 



"The single biggest problem in communication is the illusion that it has taken place."

- George Bernard Shaw 

Telling stories with video...



Karen served as camera operator for "The Setlist," a web series featuring North Carolina bands. You're hearing an episode that features Jack the Radio. Video appears courtesy of Twin Maples Media and

CJS Quintet is a jazz ensemble in Southern California. Karen promoted the band in the media and booked jobs, including dates at the Los Angeles County Museum of Art's Friday Night Jazz Series. She also took this and other photographs for use in the band's marketing materials.

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