Terrain Evolution (TE) is a full-service civil engineering company providing clients with a broad spectrum of project management skills and services. We offer the latest in engineering technology that reflects our guiding principle of exceeding client expectations on every project. Known throughout Ohio as a leader in providing high-value technical and management solutions, our talented staff is dedicated to bringing our clients' vision to successful completion throughout the planning, design and construction phases of every project. The satisfaction we feel at the completion of an engineering project is only measured by the approval and appreciation of our clients.