FAMILY OWNED & OPERATED John Couch has been working for Green Country Surveying since 1996, and recently, John and his son purchased the company from its original owner. Despite new ownership, we still deliver high-quality surveying services to northeast Oklahoma. Our core values of customer service and honesty ' changed! Keywords: Land Surveyor, Surveyor, Commercial Land Surveying, Elevation Certificates, Mortgage Inspections, Construction Staking, Topographic Survey, Residential Survey, Boundary Survey, Surveyor Near Me, Green Country, Surveyor in Northeastern Oklahoma, Loan Surveys, Dock Permit Surveys, Site Plans