Tailored Processes,
Trusted Pros
Our team of experts excels in delivering innovative solutions, driven by years of expertise and a passion for continuous learning. Behind every successful project are the friendly faces of our talented team.
Reach out today to see what our team of seasoned professionals can do for you.
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PRESIDENT
B.S. Degree, Construction Engineering, 2002
Iowa State University | Ames, IA
M.B.A., 2013
Wayne State College | Wayne, NE
ASHE Certified Healthcare Construction Professional
Matt Thompson has been with W. A. Klinger since 2002 and was promoted to President in 2019. He has handled a multitude of healthcare projects including the most recently completed operating room addition and major remodel at St. Luke’s Regional Medical Center, as well as the new Siouxland Family Healthcare facility. Matt has specialized in new healthcare construction as well as complicated remodel projects. He carries an HCCP certificate.
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SENIOR VICE PRESIDENT
B.S., Construction Management
University of Nebraska | Lincoln, NE
M.B.A.
University of South Dakota | Vermillion, SD
LEED AP BD+C Accreditation
U.S. Green Building Council
Steve Koza has been a project manager with W.A. Klinger, L.L.C. since 1988. He was named Vice President in 1994 and Senior Vice President in 2006, and is responsible for estimating, scheduling, and coordinating all phases of construction projects.
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VICE PRESIDENT
B.S., Industrial Management
Wayne State College | Wayne, NE
Nick Mathistad graduated from the Wayne State College with a B.S. in Industrial Management with concentrations in Construction Planning and Design, and has been with W. A. Klinger since 2013. Nick has been involved in construction his entire life due to a strong influence from his father, Gregg, who worked as a W. A. Klinger labor foreman for 35 years. He has a strong background in pre-construction and cost estimating, and oversees the management of field personnel resources. Nick and his wife, Erin, live in Akron, Iowa, with their two daughters, Claire and Nora.
Nick was promoted to Vice President in April 2019.
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VICE PRESIDENT
B.S., Construction Engineering, 2005
Iowa State University | Ames, IA
M.B.A.
University of Iowa | Iowa City, IA
LEED AP Accreditation
U.S. Green Building Council
Health Care Certified Professional (HCCP)
Chad is a motivated project manager skilled in project leadership and construction personnel development with 18 years of construction management experience and has been with W. A. Klinger since 2017. He is experienced with preconstruction project development, bid administration, schedule, and budget management and is responsible for estimating, scheduling, and coordinating all phases of construction projects.
Chad was promoted to Vice President in February 2020.
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SENIOR PROJECT MANAGER
B.S., Construction Engineering, 2009
Iowa State University
Ryan Bolinger is a graduate of the construction engineering program at Iowa State University. He has been with W.A. Klinger since 2011 and performed construction management and project engineering duties for a educational, commercial, healthcare, and industrial structures. Ryan is responsible for all aspects of the project, including estimating, scheduling, and labor/materials coordination.
Ryan was promoted to Senior Project Manager in April 2019.
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SENIOR PROJECT MANAGER
B.S., Construction Engineering, 2018
Iowa State University | Ames, IA
After working for W. A. Klinger as an intern throughout college, Gabe joined the W. A. Klinger project management team as a full-time project manager after graduation from Iowa State University in 2018. Gabe has been an integral part of the project management team for several large projects and is responsible for estimating, scheduling, and coordinating all phases of construction projects in the industrial, healthcare, and education markets.
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PROJECT MANAGER
Architectural Design Certification
Chad Willer, joined W. A. Klinger in 2002 as an Assistant Project Manager and CADD Technician. He holds a two-year Architectural Design certification and is responsible for CADD operations as well as estimating and project management for healthcare, commercial, and educational facilities. Chad was promoted to Project Manager in July 2023.
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PROJECT MANAGER
B.S., Criminology, Law & Society
George Mason University | Fairfax, VA
Before joining the W. A. Klinger team in 2021, Olivia worked for the U.S. Marine Corps in Virginia as a Program Analyst, providing program support for their tactical imagery system in the U.S. and overseas. Olivia and her then-fiance, Seth, who was a U.S. Marine, relocated to San Diego, CA, in 2017, where she joined the construction division on the Camp Pendleton Marine Corps Base. For four years, she forecasted and tracked construction projects for five military installations within the Marine Corps, focusing on budgets, funding, and planning on all facets of construction. Olivia and Seth were married in 2021 and relocated to Sioux City. Olivia was promoted to the role of Project Manager in July 2023.
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PROJECT ENGINEER
B.S., Construction Management
University of Nebraska-Lincoln | Lincoln, NE
Drew joined W. A. Klinger as a Project Engineer in 2024, bringing with him three years of prior construction experience. He earned his B.S. in Construction Management from the University of Nebraska-Lincoln. Drew is an active member of the Nebraska Army National Guard, serving as a Cavalry Scout. Outside of work, he enjoys spending time at the gym, hunting, and fishing. Drew is engaged to Abigail Van Dyke, with their wedding set for November 16. He also has two dogs, Malachi, a Golden Retriever, and Penny, a Golden Doodle.
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PROJECT MANAGER
B.S., Construction Management
South Dakota State University | Brookings, SD
Blake joined the W. A. Klinger team as a Project Engineer in May 2022 after graduating from South Dakota State University, where he received his B.S. in Construction Management. He works with several of our industrial and commercial clients.
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PROJECT ENGINEER
B.S., Business Management
Briar Cliff University | Sioux City, IAMike joined W. A. Klinger as a Project Engineer, bringing a wealth of experience from his previous role as a self-employed residential contractor. He holds a B.S. in Business Management from Briar Cliff University. With 10 years of experience working with a local telecommunications company as a Project Manager, Construction Foreman, and Mapping Technician, Mike brings a strong background in project leadership. Outside of work, Mike is married with four awesome kids. He enjoys playing music in local bands, outdoor activities, hanging out with friends, and watching movies with his kids. He also volunteers as a youth sports coach.
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ADMINISTRATIVE ASSISTANT
Brook originally joined the W. A. Klinger administrative support team in 1993 and has worked in both the corporate office and field. After taking a hiatus from 2001-2003, she worked in the field for nearly two years as an on-site assistant, focusing on safety, subcontracts, site orientations, and team logistics during the construction of the Tyson Events Center. Upon completion of the project, she worked part-time in the healthcare industry, focusing on data analysis, labor forecasting, software administration and support, and continuous improvement. She also spent five years in the event and tourism industry, working with labor scheduling and forecasting.
In March 2017, Brook rejoined W. A. Klinger as part of the on-site construction management team for the Royal Canin project in North Sioux City, South Dakota, where she worked as a liaison to the owner's safety team and assisted with safety-related issues, site orientations, and construction coordination meetings. Most recently, she returned to her role as administrative assistant for the project management team in the corporate office, providing support for bid solicitation, project management, and marketing.
KLINGER COMPANIES
JODI MILLER
Chief Financial Officer
ALIZABETH POWELL
Controller
SHELLY KROHN
Vice President IT
RON RENS
President & Chief Operating Officer
RANDY HOOEY
Safety Director
JOHN GLEESON
Chief Executive Officer
KEVIN SCHULTZ
Risk Manager
Contact us or give us a call on 712-277-3900 today to see what our team of seasoned professionals can do for you.