Who We Are

With over 75 years of combined rotating equipment expertise, we deliver solutions and support to every customer. Utilizing our supplier’s extensive technical and engineering abilities we provide you, our valued customers, with the best experience in the industry.

Howard McDonald


Howard is the owner and sales manager for Colorado Seals, Inc. He has been in the mechanical seal and pump business since 1981. In addition to mechanical seals and pumps, Howard has built extensive real world knowledge on filtration and engineered gasketing.

Tanya LeKander

Office Manager

Tanya has been with Colorado Seals, Inc. since the company was established in June 2008. As Office Manager, her roles include human resources representative, bookkeeper, staff support, and lending help wherever needed.

AJ Goudeseune

Applications Engineer/Inside Sales

AJ graduated Cum Laude from Metropolitan State University of Denver in 2013 with a bachelor’s degree in Mechanical Engineering Technology. AJ not only helps provide sealing and pumping solutions from an engineering standpoint but goes one step further to help procure such solutions as an inside salesman.

Jordan Haines

Outside Sales

Jordan graduated from Metropolitan State University of Denver with dual degrees in Criminal Justice and Psychology. Jordan joined the Colorado Seals Inc. family in May 2013 as the in-house seal repair technician. To utilize his great personality and customer service skills, Jodan has moved up to outside salesman, managing the Front Range territory.

Hank Marron

Outside Sales

Hank is a lifelong gear head inspired by his dad who customized cars. He graduated from the California Maritime Academy with a degree in Marine Engineering and a license from the Coast Guard as a marine engineer. He has been an engineer for a specialty chemical company, a pump company, and worked at various power plants as senior engineer.