On the Mark Public Relations
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Contact

PicturePhoto by Erika Nizborski.

Sandra Marquardt
Founder and President
​On the Mark Public Relations
Silver Spring, MD 20902

Phone: 301-512-4781

Email: smarquardt@onthemarkpr.com
LinkedIn: www.linkedin.com/in/sandramarquardt 
Website: www.onthemarkpr.com
Twitter: @SandraMarquardt
Facebook: On the Mark PR
Skype: onthemarkpr





  • Home
  • About
  • What We Do
    • Organic Trade Assn. Fiber Council
    • Textile Exchange
    • MetaWear Organic
    • Volunteer Activities
  • Clients
    • What People Are Saying
  • Events
  • Contact
  • Blog