D&M Industries Leadership Team

D&M has been building a winning team since 1982 when we started with just 5 employees. Today we are over 100 and a wholly employee owned company.


Brian Becker


Brian became the President of D&M Industries on April 1, 2018. He has over 28 years of financial and operational management experience. Brian has been involved with the administration, management and governance of ESOP companies for over 20 years. He has been a speaker at various ESOP conferences on topics that included mergers and acquisitions, budget and forecasting, and repurchase liability. He currently serves on D&M’s Board of Directors in addition to the Board of Directors of the YMCA of Cass & Clay Counties. In his time away from work, you can usually find Brian spending time with his family at their family lake home or in the field with his two German Shorthair dogs chasing upland game.


Gail Borowicz

VP of Finance & Administration

Gail has over 28 years of experience with D&M industries and has worked to enhance D&M’s operational efficiency and profitability. She was instrumental in leading D&M Industries through their initial software implementation, helping the organization navigate through a rapid growth cycle and working through the conversion to a 100% employee owned company. In her spare time you will find her traveling to watch her children play soccer or relaxing at the lake on the pontoon.

Tom Nagel

Vice President of Sales

Tom became the Vice President of Sales for D&M Industries in April 2018 overseeing the Commercial, Hospitality and Residential sales divisions after spending the previous 3 years doing outside sales and managing Commercial sales. Prior to that Tom worked in service for Xerox Corporation for 23 years. Tom is passionate about leading D&M to become the number one supplier of doors, hardware, millwork and windows and to helping D&M achieve their core value of being easy to do business with. In his spare time you can find him riding motorsports or following various sports teams in football and hockey. If you need D&M products, call Tom!

Brad Wischnak

Vice President of Operations

Brad brings 20 plus years of purchasing and manufacturing experience working at D&M. He is always willing to lend a helping hand were needed. In his spare time, he enjoys spending time with his family along with hunting and fishing.


Kristen Amundson

Hospitality Sales

Kristen Amundson is D&M’s Hospitality Sales Manager. She brings 20 years of experience in the construction and manufacturing industry to the D&M team. She enjoys being a part of a fast-paced environment in D&M’s growing hospitality department. When not at the office, you can find her spoiling her grandson, gardening, or relaxing at the lake with a good book.

Jerry Brady

Hardware Manager

Jerry is in Hardware Purchasing. He has over 40 years of experience in the Door and Hardware Industry. He has been with D&M since it started. Jerry is a very detailed and technical person and likes to problem solve. He has a very good memory.

Shayla Eidenschink

Human Resources

Shayla Eidenschink, our HR Generalist, uses her magical talents to hire, onboard, and help new D&M employee owners become familiar with the team and company culture! After graduating from NDSU, she spent several years working in hospitality but wanted to bring her fun and lively personality to a new industry! Outside of work you will catch her at a yoga class, trying the newest craft beers at a local brewery, or obsessing over her 2-year-old Blue Heeler/Lab mix Rylee, who is just as energetic and lively as she is!

Sheila Gibbs

Marketing & Training Manager

Sheila has over 16 years of project and technology management experience and an additional 10 years in business management. She has an MBA from North Dakota State University and holds a PHR certification. In her past lives she has worked for Microsoft as a compensation and benefits analyst and financial analyst and an International company as a project/technology manager where she managed a wide range of projects spanning several functional business areas. This unique combination of experiences is an asset as she manages D&M’s ERP, training staff and helps D&M refine and implement procedures which help support the organizations core value of being easy to do business with.

Casey McGarry

Plant Manager

Being the Plant Manager I get to see each customer order through the entire process from order entry to being delivered. Looking at every way possible to better serve our customers on an order by order basis is what me and my team look forward to every day! Outside of work I love spending time with my family which includes my Fiancé Brittni, our 2 sons Camdyn and Carter, and our mini golden doodle Murphy. When there is time I try to fit in as much golf as possible whether it be on the course or watching on TV.

David Tinjum

Purchasing Manager

Dave brings over 20 years of purchasing experience to the D&M Industries team and has been with the company since July 2013. He enjoys working with the D&M purchasing team that is responsible for procurement of interior, exterior and hollow metal doors, millwork, stair parts and related products. Working for an employee-owned company fosters a culture of cooperation among employees.

Kim Tschetter-Buchholz

HR Manager

Kim has been in Human Resources/Payroll/Accounting for 30 years. She has enjoyed her years with D&M since no two days have been the same as each day brings many rewards and some challenges. When not at work she enjoys camping, baking and spending time with friends and family. Her favorite holiday is Halloween and setting up her animatronics to “thrill” the neighborhood children. The scarier the better!

Mark Tuma

IT Manager

Mark leads the information technology team at D&M. He has over 20 years of experience in consulting, delivering professional services, administration and business technology. Mark strives to provide the use of technology for our business partners and employees to promote the best customer service experience possible. In his spare time, he enjoys traveling, chasing rabbits out of the garden and Glamping (Camping in an RV).

Korey Zellers

Bismarck Branch Manager