CORE Resources is a premier builder and developer of retail, office, restaurant, residential and healthcare facilities. We are a company of values where people are our assets. At CORE, we think like owners, anticipate challenges and adapt accordingly. Our clients experience our passion through the detailed process we execute on every project. We are different: our background in development allows us to see the entire picture and bring creative and innovative solutions to the table.

Building and maintaining honest relationships is the driver of our success. We build these relationships through our authentic communication and feedback practice. We recognize that our clients place an enormous amount of trust in us and we take that very seriously. In order to deliver a compelling product in a memorable way, we must be readily accessible, creative, honest and above all else, accountable.

Through these processes, we are effectively engaged at every level of our projects. We work to make our clients’ lives easier by fully understanding their business and taking personal ownership of the project and its success thereafter.


David & Paul

Founded by brothers, David and Paul Kitzmiller, CORE Resources remains a family company where people are empowered to build. With a tone set at the top, respect runs as deep as our experience. Paul and David’s approach to real estate development and construction has always been to maximize value for their clients by combining disciplines, leveraging decades of expertise, and managing details with an exacting eye. They are proud of the company they’ve built, the team they’ve developed, and the people they’ve served.

David and Paul Kitzmiller


Michael Willis

Mike is a Construction Management professional with over 24 years’ experience in the industry; 17 of them being with CORE. Mike Willis possesses expertise in a variety of roles within the construction industry. With CORE he has served the company as a field manager, general field manager, senior project manager, Director of Construction and is currently serving as President. These experiences have allowed him to possess high expertise in pre-construction and construction phases of project management including estimating, design coordination, budgeting, contract execution, scheduling, and change order coordination along with his vast knowledge of construction means and methods obtained while functioning as a field manager for over 10 years in the industry.
Michael Willis


Kevin Kappes

Kevin graduated and earned his Accounting Degree from Northern Kentucky University in 1994. He now serves as the Controller for CORE Resources, overseeing all Financial and Human Resource aspects of the company. Kevin has 20 years of experience in the industry, 19 of which are with CORE. Kevin possesses expertise in a variety of roles within construction/ job cost, property management, real estate and development accounting. Since starting in 1995, he has served as the Property Management Accountant, Construction Accountant and for the past 16 years, Controller.
Kevin Kappes


Michael Doenges, PE

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Michael Doenges


Jason McCoy

Jason is responsible for overseeing all field procedures and operations. He holds over 18 years of management experience in construction. Jason possesses a high level of detail in his management style and project execution. After serving in the U.S. Marine Corps, Jason joined CORE as a Field Laborer. After several promotions, he has fully grasped the process of what it takes to run and complete a project to the highest standards. His daily responsibilities include subcontractor coordination, schedule adherence, budget adherence, safety coordinator and quality control. Jason also handles all of the field hiring and training, ensuring that all CORE standards are met on the construction projects.
Jason McCoy

 Sr. VP of Pre-Construction

Jim Cicchetti

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Jim Cicchetti







We are a CLIENT‐centric organization building long-term relationships. Our collective team brings decades of industry experience, providing customized solutions and unparalleled service to exceed client’s expectations.

We bring an OWNER’S mentality to each project by protecting the client’s investment while taking ownership of the process to deliver the desired results.

We strive to protect a culture of RESPECT for our co‐workers, clients, and community through open and honest communication and professional conduct.

We demand EXCELLENCE in our people, processes, and procedures through our “uncommon common” practices. We continually “lean forward” by challenging the status quo, moving swiftly, and embracing change.

Career Opportunities

At CORE, we hire the person first. Expertise is a given. No drive? No follow-through? We’re probably not a fit. But if you’re honest, dedicated, and creative, and you love to build, give us a call.


Impact Autism

For over 20 years, CORE has partnered with the team at Impact Autism to bring joy and hope to those often overlooked in the Greater Cincinnati community.  Together we stand with the other dedicated sponsors to truly Impact Autism through fundraising, care groups, and activities centered around all who are affected by autism.

Other Organizations We Actively Support