<p>A modular fastening system includes a plurality of connecting units. Each connecting unit having at least one male connector at a first end and a female connector at an opposite second end. The male connector having an exterior fluted surface and the female connector having an interior fluted surface to form one connecting unit that can be configured and dimensioned in various configurations and to have various angles. The system will include at least one bracket member that is connectable to a connecting unit and is configured to support an electrical or fluid conduit.</p>