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New Management Board at Analytical Food Laboratories

Grand Prairie, Texas (USA)

As of February 1, 2021, the management board at Analytical Food Laboratories will officially change. Colleen Villanueva will take over the role of CEO and President, supported by Charlotte Wilburn as Director of Operations.

AFL, located in Grand Prairie, Texas has been providing quality analytical services to the pharmaceutical and food industry for over 28 years. In 2018, they joined forces with the Tentamus Group. The company has an outstanding team of experienced scientific professionals who are committed to providing quality work, compliance, and exceptional service to their customers. AFL is a true one-stop, full-service lab that provides tailored interpretation and a consultative approach to deliver measurable results.

Colleen Villanueva has a strong background in the 3rd party testing industry and will replace the former CEO and President, Rebecca “Becky” Pfundheller. Having managed and directed projects and operations in the laboratory for several years, Mrs. Villanueva is committed to preserving the great quality services that AFL offers to the clients.

“It gives me great pride to work with the team at AFL and I am impressed by them everyday due to the attention and focus that they put into every single project. I am also very excited to work with our new Director of Operations, Charlotte. I can state confidently that we will make changes to our systems here at AFL which will make us more efficient and capable of producing shorter turn around times without compromising quality”, states Colleen Villanueva.   

Charlotte Wilburn joins the AFL team on February 1st, 2021. She will bring her energy and knowledge of the operations of third-party testing laboratories to AFL. We look forward to further develop and strengthen our ability to provide excellent testing services yet preserve the personalized service approach we provide to our customers.

AFL and Tentamus also wish the former CEO and President, Becky Pfundheller all the best in her well-deserved retirement.


Charlotte Wilburn
Charlotte Wilburn
Colleen Villanueva
Colleen Villanueva










Feel free to reach out and learn more about AFL capabilities.


Colleen Villanueva
+1 972 336 0336


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