Welcome to WMH
As a specialist in highway design,WMH Corporation offers one of the most experienced and well respected management teams in Northern California.
Our skills have been proven by the successful completion of numerous transportation projects for state and local agencies. These projects include planning, preliminary engineering, final design and construction support services for new roadway alignments, roadway widening and extensions, interchanges and intersections, roadway rehabilitation, toll plaza improvements, airport infrastructure, and bicycle and pedestrian facilities - in a variety of geographic and environmental settings.
WMH provides professional project management and design services for Caltrans and transportation agencies throughout California. Our Management Team brings over 65 years of technical and management experience with a proven record of successful project delivery to meet the needs of our clients.