About Us

After working for nearly a decade as a skilled machinist in the aerospace industry, former marine and master craftsman William F. Strohmeyer (Willie) founded Triangle Manufacturing in 1955. From humble roots, Triangle was launched in a 2000 square foot suburban New Jersey garage. Fueled by ambition and determination, and equipped with know-how and courage, Willie was setting the foundation for what Triangle would become.


More than sixty years later, Willie’s garage operation is now a 250-person business occupying more than 100,000 square feet in Upper Saddle River, NJ. Still privately held by the Strohmeyer family and led by his third-generation grandson, that same entrepreneurial spirit and passion to solve complex challenges is alive and well at Triangle.

Meet the Strohmeyer family and hear reflections on the life of founder Willie Strohmeyer and their vision for the future.


Imagining a world where all innovative medical devices are a reality.



Triangle is not only a family-run business; it is also a place where our associates feel like family. Our dedicated management, engineering and production teams live our core values and bring their passion to work daily.

Meet our Leadership Team

Meet our
Leadership Team

Dax Strohmeyer President & CEO
Ashley Hagedoorn Director of Medical Manufacturing
Ken Gredick Director of Engineering
Liseets Taveras Director of Human Resources
Nick Aselta Director of Finance
Matthew Gibbs Director of Supply Chain
Triangle Manufacturing Company, Inc. - Innovative. Life. Solutions.

Meet some of our dedicated Triangle Associates

<< >>
  • Liseets T.
  • Luilly P.
  • Laurie M.
  • Jesus C.
  • Ray M.
  • Mary C.
  • Bob P.
  • Nady G.
  • Roisin H.
  • Scott V.
  • Leslie P.
  • Steve T.
  • Mike T
  • JR G.
  • Kelly C.
  • Aleks W.
  • Ashley V.
  • Bob P.
  • Tiffany A.
  • Daniel C.
  • Aleks W.

Values Statement Typography FINAL -01


Triangle’s New Jersey roots are deep. From a Rochelle Park garage to our Upper Saddle River, New Jersey campus, we continue a tradition of supporting our local Bergen County community. We are dedicated to helping educate future generations of engineers and manufacturing associates as well as supporting non-profit organizations that focus on education, health and well-being.