Are You Looking for Engineers in Roanoke, VA?

J Q & G provides engineering services for traffic signal systems, intelligent transportation solutions, and surface transportation infrastructure. We specialize in traffic data collection, signal timing optimization, and transportation planning. Our team delivers comprehensive engineering solutions from initial design through implementation.

Mattern & Craig is a civil and structural engineering firm specializing in transportation, infrastructure, and environmental projects for government and private clients. Founded in 1978, we deliver comprehensive services including design, inspection, and construction management across Virginia, Tennessee, North Carolina, and South Carolina. Our mission focuses on improving public safety and community development through engineering excellence.