The overall organizational structure of a small construction company is represented by this Small construction company organizational chart. A construction company has basic function units such as HR, Purchasing, Project, Engineering, Financing, and Marketing. Large construction companies typically have a Board of Directors that steers its overall direction and a CEO who reports to them. Generally, Contractors with fewer than 50 employees may have a single person at the helm, known as the President or Owner. The matrix structure is also shown in this Small construction company organizational chart. One of the most common organizational structures is the matrix structure. A matrix structure is a hybrid of functional and project organizational structures. Each project manager in a matrix organization reports directly to the general manager.