John Cowan & Associates

E.L.S. Surveying Mapping, Inc. is a licensed professional land surveying company with over 75 years of experience, serving Texas, New Mexico, Colorado, and Oklahoma. Their customer-first approach ensures accurate data and deliverables within client deadlines and budgets. Specializing in surveying, GIS mapping, and other related services, E.L.S. provides high-quality, deadline-focused solutions for industries such as oil and gas, real estate, and land development. Their team of experienced professionals excels in delivering survey-grade data and innovative technologies to meet a diverse range of project needs.Generated from the website

Established in 2003, Benchmark Design Group, LLC ( Benchmark ) is a dynamic consulting engineering firm specializing in civil engineering, water resources engineering, transportation design, land planning, and economic analysis and real estate appraisal services throughout Texas. Each project is managed by a principal engineer to provide responsiveness through leadership.Throughout our short yet distinguished history of our firm we have remained focused on client satisfaction and the pursuit of excellence. Because of our outstanding reputation, proven expertise, and commitment to service, Benchmark has grown to become one of the region's premier consulting engineering firms. We are a privately owned corporation with the corporate office in Tyler, Texas.Benchmark is dedicated to the enhancement of the built and natural environment while creating exceptional value for our clients, shareholders, employees and communities. We believe in the entrepreneurial spirit - organizing, managing, and assuming the risk of an enterprise.