Cornerstone CBS/Merged represents a fresh fusion of companies, constructed upon the solid foundation of over 26 years of professional expertise in quantity surveying, management, and procurement. Proudly recognized as Level 2 & 4 BBBEE entities, we offer an expansive suite of services including Quantity Surveying, Principal Agent, Project Management, Turnkey / Consortiums or associated Architectural Services through our professional partners. This blend of seasoned wisdom and renewed vision drives our commitment to continually deliver excellence in our service provisions.