Meet Our Team
Glenn Langer
Glenn Langer helped start Langer Roofing with his dad over 60 years ago. He remains actively involved in the business since making his son, Mark, President in 2004.
Mark Langer
Mark Langer oversees all aspects of the company including Project Managers, Office Personnel and Field Operations. He began his career in 1985 as an Apprentice with the guidance of his grandfather and father, and now leads Langer Roofing while providing a quality roof at a fair price.
Mark Benz
Single Ply Superintendent with over 25 years of roofing experience, starting from the bottom and working up through the ranks.
Hunting, Fishing, Family, Sports, Cooking.
Beth Benzschawel
Project Manager Support Specialist with office & management experience since 1999.
Family, Friends, Dogs, Outdoors, Music.
Doug Biggar
Project Manager with a focus on re-roofing and service related opportunities. 16 years of roofing sales and project management experience.
Family, Dedicated, Positive, Relationships, Motivated.
Matt Bruinius
Service Manager with focus on re-roofing and service related sales. Over 21 years of construction experience.
Faith, Family, Sports, Fishing, Gardening.
Dan Czubin
Steep Slope Project Manager with over 25 years experience.
Family, Friends, Music, Sports, History.
Jim Fleming
New Construction Project Manager as well as Sheet Metal Department Manager with over 21 years of related experience.
Family, Outdoors, Football, Dedicated, Tech Savvy.
Joel Gruman
Sales & Project Management with a focus on new construction projects with over 31 years of construction experience.
Family, Friends, Sports, Reading, Learning.
Kevin Higgs
New Construction and Specialty Projects with 35 years of construction experience.
Creative, Upbeat, Professional, Leader.
Karen Jorgenson
Dan Knickelbein
Service, repairs and re-roofing focus with over 26 years of experience at Langer Roofing.
God, Family, Friends, Work, Sports.
Mike Knoeck
Steep-sloped Superintendent specializing in trouble-shooting and repairs with 30 years experience in the roofing industry.
Family, Friends, Grilling, Hiking, Football.
Robin Meyler-Warlow
Construction related experience starting in 1993 in various areas of the industry, specializing in project management and accounting.
Family, Faith, Mentor, Reading/Knowledge, Outdoors.
Jeremy Miller
Sheet Metal Superintendent with over 21 year of experience.
God, Family, Friends, Work, Outdoors.
Dermot Molloy
Langer Roofing’s Safety Director with over 21 years in the roofing industry.
Family, Camping, Sports, Canada, Safety.
Gary Montag
Re-roofing and service related sales focus. Part of the construction industry since 1998.
Family, Faith, WI Sports Teams, Traveling, R & R.
Rand Sherfinski
Pete Wirth
Over 31 years in roofing, starting as a helper, working up to a Foreman, then Superintendent. Work with the field crews and scheduling on a daily basis.
God, Family, Cooking, Work, Friends.