Asphalt Surfacing and Maintenance
Cold Mix Asphalt Producers
GrooveTech (Pty) Ltd
Consulting engineers
GR Construction & Engineering Services cc
Educational Institutions
Engineering Solutions
Jordaan Professional Services (Pty) Ltd t/a JPS
Equipment and service suppliers
Adelia Project Managers (Pty) Ltd
A M Hill t/a Cape Laboratory Equipment
Health and Safety
Modified Binders
Geonano Technologies (Pty) Ltd
Toll road concessionaires
N3 Toll Concession (RF) (Pty) Ltd