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Women to Watch: Eldon James' and Wilmarc's Marcia Coulson

Marcia Coulson established two companies which are industry leaders in PVC-free products



Photo by Scott Colby

Women to Watch: Eldon James Corporation & Wilmarc Medical

This article is part of a special advertising section on Colorado's women in business. Women in Colorado are making an impact in every industry, enterprise and workplace role imaginable. They are CEOs, startup founders, strategists and irreplaceable employees who not only are instrumental in their own organization’s success; through their daily actions and achievements, they set a precedent of possibilities for the next generation of women in business to build upon. Each article profiles the person behind the business and organization that a Colorado woman has helped build or nurture.


We are answering the call for clean and safe plastics in medical, beverage and automotive products. Plastics should not compromise our health, safety or environment. Through innovation, creativity and vision, Marcia Coulson established two companies; Eldon James and Wilmarc which are industry leaders in PVC-free products. Coulson was previously a licensed real estate broker in Colorado for several decades. 

Eldon James Corporation celebrates 32 years of success manufacturing over 6,000 catalog products, including PVC-free tubing, connectors and assembles sold around the world. The company has a BioMed cleanroom facility that focuses on the manufacturer of products for life sciences, bioprocess, biomedical, pharmaceutical and similar critical-use applications. It is one of the only tubing and connector manufacturers that can manufacture, assemble and package tubing and fitting assemblies in a single cleanroom environment. 

WilMarc was founded in 2014 and is headquartered in Fort Collins. The company specializes in manufacture disposable PVC-Free, Phthalate-Free including DEHP medical products with a focus on anesthesia and respiratory products. It was founded to bring a new innovative way of thinking to disposable medical device market. 

Products from both are manufactured and assembled in the U.S.

Marcia Coulson
President and CEO
10325 E 47th Ave
Denver, CO 80238

(This sponsored content was provided by Eldon James Corporation & Wilmarc Medical.)

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