Dennis Voss
Golterman & Sabo
Term Expires: 6/30/24

Dennis Voss currently serves as president of G&S Architectural Products, a provider and installer of specialty building products for the commercial, educational and healthcare industries. The company specializes in acoustical panels, visual display boards, window treatments and a variety of other interior building products. Dennis has been with G&S Architectural Products for 21 years.

Ryan Spell
Vice President
Precision Analysis
Term Expires: 6/30/25

Ryan Spell is the Vice President of Precision Analysis, Inc. Ryan has been with Precision for 22 years, and the business has been operating for over 30 years. Precision Analysis, Inc. is a family owned company performing consulting on asbestos, lead and mold.

Matt Tucker
Affton Fabricating and Welding
Term Expires 6/30/26

Matt is the President of Affton Fabricating & Welding Co., Inc., a structural steel fabricator based in Sauget, Illinois.  He began his career with AFWC in 1999, the same year he attended his first ASA Midwest Council meeting.  He was named President of AFWC in 2011.  Over the years, he has served ASA Midwest Council in various positions both at the committee and executive levels, including Chapter President in 2005.

Mark J. O'Donnell, CPA
Schmersahl Treloar & Co.
Term Expires: 06/30/25
Mark specializes in construction subcontractors and the companies that supply them. His practice has been a member of ASA Midwest Council for more than twenty years.
Dan Tucker
Immediate Past President
MC Service
Term Expires: 6/30/24

Dan Tucker has been in the HVAC industry for over 20 years.  He started as an apprentice and worked his way to be a shareholder at MC Service.  MC Service is a full service HVAC Mechanical Contractor that prides themselves on customer service.


Board of Directors

Steve Cummins
Bell Electrical
Term Expires: 6/30/24

Steve is president of Bell Electrical, an electrical contractor that performs commercial, industrial, and communications work since 1974, and specializes in design-build projects.

Rose Kastrup
CSA Advisors, LLC
Term Expires 6/30/26

For more than 25 years, Rose Kastrup has been building her career as a respected risk management and safety professional in the transportation industry. She spent much of those years working for individual carriers before becoming an independent consultant working with all types of transportation companies, vendors and associations around Missouri and the surrounding states and currently serves as the CEO of CSA Advisors, LLC. She holds the designation of Certified Director of Safety through the North American Transportation Management Institute, and serves as co-chair of the ASA Midwest Council's Safety Committee.

Scott Meyer
Meyer Painting Co.
Term Expires: 6/30/26

Scott is the president of Meyer painting company LLC., the business he founded 1996.  Meyer Painting Co. works on small to large commercial and light industrial painting projects, specializing in large tilt up and tenant finish projects with the focus on customer needs and scheduling.  Meyer Painting Co. also provides product specification tailored to the clients needs, working directly with their suppliers.

Rob Meeh
R F Meeh Co.
Term Expires: 6/30/26

Rob Meeh currently serves as the President of R.F. Meeh.  Rob started at R.F. Meeh in 2011, after graduating from Webster University.  R.F. Meeh is a full service HVAC/Mechanical Contractor, that was founded in 1910.  As a 5th generation company, R.F. Meeh prides itself on its high quality work, customer focus, and innovative approaches.




Ryan Hermann
T.J. Wies Contracting
Term Expires 6/30/25

Ryan Hermann is an Estimator at TJ Wies Contracting, Inc., a company that specializes in commercial interior gypsum board systems, exterior cold formed framing, and acoustical ceilings. Ryan has been with TJ Wies for 7 years.

Stephanie Woodcock
Too Creative
Term Expires: 6/30/24

Stephanie Woodcock is president and creative director of Too Creative. She and her team of creative design and messaging professionals are based in St. Louis, Missouri and have been providing marketing services to the building community (and a few others not contractor related) since 2012. She is a column contributor for St. Louis CNR Magazine, a committee member of St. Louis Children's Hospital's KIDstruction, and Brand Development Committee Chair of ASA Midwest Council. 


Susan Winkelmann
ASA Midwest Council
Chapter Executive Director

Susan possesses extensive association management,  marketing, and event planning experience, which she utilizes to support a dynamic & energetic chapter of construction industry professionals. Susan has served as the executive director of the ASA Midwest Council since 2011.

Richard Stockenberg
The Stockenberg Law Firm
Chapter Attorney

Dick has represented ASA Midwest Council continuously for 25 years where he drafts ASA legislation, reviews subcontract forms, presents seminars and attends to ASA’s legal affairs.