MTC Group of Companies (Pty) Ltd , is the holding company for Wonder Rock Enterprises (Pty) Ltd & Blitz Concrete (Pty) Ltd . It is a wholly owned citizen company trading in the supply and manufacture of all precast concrete products for the Civil Engineering , Building , Commercial and domestic products .

We design , manufacture and supply the largest range of precast concrete products in Botswana , with our infrastrutural products carrying the SABS / SANS mark .