Greenspace Construction Services (GCS) is a leading construction firm, in Cleveland, Ohio, providing a full array of project delivery methods including Construction Management, Design|Build, and General Contracting. Our firm’s practice is centered upon a group of professionals whose primary focus has long been dedicated to Ohio's construction industry. We will make your project run smoother by aligning individual goals with those of the project, providing a clear, straightforward means to achieve them and supporting everyone associated with the project in their efforts to succeed.