Cornerstone specializes in Construction Staking for both Public Works and Private Sector Construction Projects. Cornerstone Surveyors have a vast Construction based knowledge from reviewing Approved Plans and Autocad drawing files for correctness to standard staking procedures for wet and dry utilities and structures. Cornerstone's principal is licensed as a Civil Engineer, Land Surveyor, A-General Engineeering Contractor, and B-General Building Contractor which will ensure your project gets built correctly and cost effectively the first time!