Tunnels

12 km tunnel with 11 entrances and 12 exits in Singapore The objective was to control and supervise 16,000 luminaires

3.5 km tunnel in Singapore This new 3.5 km tunnel, with 10 lanes, is an extension of the KPE tunnel.

Obaga Negra Tunnel in the Pyrenees in Spain Located in the Pyrenees in Spain, the lighting system of the Obaga

Codina Tunnel in northern Spain The Codina tunnel is located in the north of Spain in the Pyrenees. To reduce

Tunnel on the new Linea Amarilla highway in Lima, Peru. The new Linea Amarilla highway in Lima, Peru connects the

Rehabilitation of the Mitchell Interchange in Milwaukee As part of an overall $1.9 billion project to reconstruct I-94 through downtown