Entro Industries

Harlan Smith worked in a variety of industries as a Mechanical and Structural Engineer. During that time he found that different industries often have specialized problems that required creative solutions. Entro Industries designs custom solutions to large structure and specialty equipment Entro Incorporated was formed in 1994 by Harlan and Shannon Smith to address the growing need for custom engineering. They believed that the success of a company was tied to making its customers successful. The best way to do this was to provide simple solutions to complex problems. Entro spent many years focusing on providing technical services to many industries, from Aerospace to construction, to oil and gas. Entro has developed numerous patented designs that address unique challenges across different industries. Our custom Heavy Haul trailers have proprietary suspensions and are custom built for some of the world’s most demanding applications in oilfields around the world.