City of Diamond Bar

Residential Area 3 & Collector Street Rehabilitation Project

Morning Canyon Road Reconstruction Project

Residential Area 2 & Arterial Zone 1 Pavement Rehabilitation Project

Chino Hills Parkway & Chino Avenue Street Rehabilitation Project

Brea Canyon Drainage Improvement Project

Area 6 Residential Roadway Rehabilitation Project

Residential Area 7 & Arterial Zone 5 Road Maintenance Project

Diamond Bar City Hall Contract Engineer

Residential Area 1B & Arterial Zone 7 Rehabilitation Project

Drainage Diverters Project