We employ highly qualified and professionally licensed surveyors and crews to operate state-of-the-art equipment that offers our clients precision, speed, affordability, and convenience.


Surveying is one of the most rapidly changing professions in the engineering and construction industries. Technological advances in global positioning systems (GPS), geographic information systems (GIS), computerized mapping, and scanning increase the capabilities, accuracy, and speed of delivery we can provide to our clients.

Because successful projects demand accurate information, EST is committed to staying at the forefront of this dynamic field. EST continues to invest in its in-house survey crews and equipment to provide our clients with the benefits of the most up-to-date technology. We employ highly qualified and professionally licensed surveyors and crews to operate state-of-the-art equipment that offers our clients precision, speed, affordability, and convenience. This emphasis on continuous improvement ensures our clients receive the best quality surveying that fits their needs – large or small, near or far.

Key Services

Topographic Surveys

Boundary Surveys

ALTA Surveys

Right-of-Way Plans

GIS Mapping

Aerial Mapping

High Definition 3D Laser Scanning

Control Surveys

Final Plats

Design Ready Surveys

Unmanned Aerial Vehicle Surveys

Construction Staking

Utility Staking

Volumetric/Earthwork Surveys

QA/QC Surveys

As-Built Surveys

Contact Us

Corporate Headquarters

615 N Hudson Avenue, Suite 300 Oklahoma City, OK 73102

(405) 815-3600

(405) 815-4080

EST has been aquired by WSB. Click here.