National Advisory Council

D. Mark Sefcik

D. Mark Sefcik

Membership Information:

Member Since: 2012


Darcy Louise Sefcik

Contact Information:

Linkedin Profile:


Job Title: President
Company: Accudyne Industries
Location: Wisconsin, United States


  • mechanical engineering


Mark Sefcik is the president of Accudyne Industries. He was the president of Enerpac. Previously, he was executive vice president of HUSCO International. Mark worked six years at Westinghouse Electric, eleven years at HUSCO International, and four years at Enerpac. Mark was born in Edmonton, Canada. He earned his bachelor's and master's degrees in mechanical engineering at BYU and his MBA at Harvard University. Mark and Darcy have five children and three granddaughters.