COLWIS

Colwis Corp. is a privately owned company, operating out of Richmond Hill, Ontario and serving the GTA and Ontario. Our services include General Contracting, Construction Management, Project Management, Design Build, Land Development, Electrical Mechanical Subcontracting, Formwork Subcontracting and Electrical Supplies to various private, public, and government clients. <br />Our projects range from commercial, institutional, industrial, high-rise residential and hi-rise retirement residences.<br />... Colwis is an Electrical Subcontractor with experience in electrical systems installation and design/build services... We specialize in the complete installation of electrical facilities at commercial, industrial and public developments.

Also known as: Colwis Corp