Maysville Bridge (William H Harsha Bridge)

Saint-Gobain ADFORS is an industry-leading company focused on the manufacture and processing of glass fibres and the distribution of a wide range of reinforcement fabrics, including pavement reinforcement solutions for the road industry.

JES Elektrotechnik (JES) is a leading provider of environmental monitoring solutions for transport infrastructure applications.

Tolplan is an independent South African company of professional engineers and financial and information technology professionals who offer a variety of specialized toll road management and engineering consulting and information technology services. The full-time core personnel of the company amounts to about 40.