Welcome to 3Square Contracting

Whether it is a renovation of your office or building your new retail location we have the experience to deliver the results you need. Here is a portfolio of just a few of our projects we have completed. We are proud of the work we have done and would love the opportunity to work with you.

Our specialization

Construction Management
Architectural Design
Dance Moves

Meet the Team

We are a team of dedicated professionals, ready to do what ever it takes to make your business grow

Mark Spears

Mark Spears


Mark graduated from Kansas State University in 2000 with a degree in Golf Course Management and a minor in Business Administration. His thoughtful leadership, relational skills, and exceptional record of performance have propelled him to rapid advancement throughout his short career. Mark’s strong construction and project management skills were developed at a young age during his involvement in his father’s commercial construction company in Wichita, KS. After graduating college, Mark was hired as the general manager of a small landscape design/build firm. In this role, Mark was instrumental in achieving continued growth in market share, and was promoted amidst a merger with a larger company. With his role in the new organization as the operations manager, Mark helped create systems and a structure that positioned the company for an eventual sale to a leading commercial landscape company in Kansas City. Over the past three years, he has been involved with direct account, project, and construction management in the commercial marketplace, and is the carrier of Class “A” General Contractors License.

Craig Ritchie

Craig Ritchie

Project Manager / Estimator

Construction management professional with 22 years of construction experience as Assistant Superintendent, Superintendent, Estimator and Project Manager. Experienced in all types of construction including wood-framed multi-family residential, institutional, healthcare, industrial and recreational facilities. Proficient in all conventional contracting methods including hard bid, negotiated and construction management.

Jennifer Murray

Office Manager

Josh Murray

Project Manager