Benham Design, LLC is a multi-discipline, engineering, architectural, and construction firm with an enduring legacy of Transportation Planning, Design, and Construction. Benham’s transportation capabilities include design of bridges, freeways, highways, interchanges, retaining walls, and planning. Our project managers have access to 2,400 employees in 20 offices that annually produce over $2 billion in revenue. Our technical depth and proven service philosophy has led to 83% of revenue being earned from repeat clients.