Our design philosophies are truly time-tested. We provide engineering excellence to clients in the public and private sectors, nationally and internationally. Our reputation as one of the most successful bridge and highway consulting engineering firms means that your project will be engineered to our signature hallmark standards established by our founding father in 1887 and improved upon by our current team of industry-leading engineers.
But don’t take our word for it. Our top ranking among the nation’s largest engineering firms is indicative of the caliber of our leadership, personnel, and the level of engineering resources that we make available to you.
Transit and Freight Rail
Building Design (through our Strategic Partner – Thornton Tomasetti)