To renovate means to revitalize and we believe commercial renovations are an investment in the future. Because the appearance of any workplace increases productivity, foot traffic, ambiance and the bottom line, we are responsive to the need for renovation.



In today’s world of sustainability, we work closely with property managers, owners and leasing agents who are choosing commercial renovation and build outs or new construction. In addition, we are mindful of sustainable building practices and committed to minimizing the environmental impact of its construction and renovation operations. Based on the principles of integrity and quality workmanship, we pride ourselves on forming enduring relationships. A few of our notable clients include Abbott Laboratories; Pro Logis; Wittmann Company; Hertz Columbus One, LLC; CB Richard Ellis; Grubb & Ellis Adena Commercial; Collier, Turley, Martin & Tucker; Capitol City Cardiology.

"With our long-established history of honesty and hard work, we strive to deliver exceptional results on every project. The entire team at KCSI is dedicated to helping effectively plan, manage and build your next project." -Dave Kolbe, President and Founder

We at Kolbe Construction Services, Inc. are known for our team of highly trained professionals including office, construction and project management staff along with an additional network of architects, designers and other talent. Our team members are an integral part of the planning and construction process. Their attention to detail and communication paves the way for successful outcomes.

As active members of the central Ohio community, members of the Better Business Bureau and the Worthington Chamber of Commerce, we are deeply knowledgeable about local market needs, regulations and special requirements. Knowing and understanding local subcontractor and supplier markets enables us to assemble the absolute best talent and resources on behalf of its clients.

Our mission is driven and service oriented.

"Every single project we complete is unique. We adapt very easily and effectively to whatever our clients' needs are. Our years of experience and passion combine to create the highest level of construction craftsmanship. We guarantee clients are going to be satisfied with our work and satisfied with the cost. If there's a way to save money, we'll save it together and you'll reap the benefit. We strive to earn your business now, 10 years from now and for a lifetime." -Dave and Kay Kolbe

13 Years with KCSI
Dave Kolbe is the President and Co-Founder of KCSI and has been in the commercial construction industry for more than 21 years. Dave started KCSI with the belief that quality workmanship, attention to details and, above all, customer service are the key factors in building a successful company. His development and construction resume includes the construction of large commercial buildings, manufacturing and warehouse facilities, mixed-use urban office complexes and retail centers.

With his broad construction knowledge, Dave brings the necessary skills to the development and successful outcome of every KCSI project. As the company's President, Dave also provides the necessary leadership and guidance in establishing the company's goals, direction and procedures.

Dave has been married to his wife Kay for 27 years and they have three daughters; Kim, Amanda, Erin. In his spare time Dave is a scuba instructor and enjoys golf and travel. He is currently the Chair of the board for WCVO (104.9) Christian Radio Station.
13 Years with KCSI
Kay co-founded the family-owned business with her husband Dave in 1996. As the company’s Vice President, she is responsible for its day-to-day operation and the management of all field operations. Under Kay's supervision to date, KCSI has completed more than $160 million in the commercial construction market.

Kay’s comprehensive background in finance, bookkeeping and computer technology is a tremendous asset in keeping the company organized and efficient. Her attention to detail and customer service is the backbone of KCSI. Kay thoroughly enjoys spending time with her and Dave’s three daughters. She also loves traveling and tinkering with the market’s newest electronic gadgets.

When Kay is not at work, she enjoys spending time with her family! Her favorite activity is making travel plans for her family, friends and clients.
7 Years with KCSI
Mark Norris is the Senior Estimator and Project Manager for KCSI, joining the team in February 2002. He has 18 years of experience in the construction industry along with extensive estimating experience and organizational skills.

Mark’s attention to detail in his estimates has greatly benefitted KCSI clients and has been instrumental in establishing long-term customer relationships. He has an amazing ability to see the entire overview of a project and bring key points to the client’s attention at the estimating stage when important decisions need to be made. Whether he is estimating personnel and budget issues or identifying and tracking leads for future projects, Mark interfaces and supports all team and client relations to achieve precise estimates.

Mark is married with one daughter. When not working and spending time with his family, he enjoys body building. An avid Buckeye fan, Mark enjoys watching Ohio State football with his friends and family.