Structural Engineering. Our staff is experienced in wood, concrete, steel and aluminum construction materials. Where Creviston Engineering differs from other firms is that we are also experienced in the methods and materials of older construction. Assessment of existing structures Alterations of existing structures Equipment support New construction Civil Engineering. Staff experience includes all aspects of road and bridge construction as well as complete site design for multiple school corporations. Site design Drainage Design-Build. A network of strategic alliances allows us to design and construct a variety of industrial and commercial structures. Design Procurement and fabrication of materials Procurement of labor Project management