GISL offer full Onshore surveying services such as:

• Well Site Surveys
• Right-Of-Way Surveys
• Facility As-Built Surveys
• Mapping

From the field to the office, all work is performed in a professional manner and with the client in mind. We utilize emerging technologies. Our staff have been specially trained to meet any challenges that they may face while working on their projects. Our emphasis on teamwork guarantees that each stage of the job is completed with the same level of excellence as the last, creating seamless production, and a clean accurate final result.