Select Page
Gilcrease Turnpike – Construction Management

Gilcrease Turnpike – Construction Management

Gilcrease Turnpike – Construction Management Client: Oklahoma Turnpike Authority Project Type: Construction Management   About this Project The $892 million turnpike initiative allows for Oklahoma to remain in the forefront of national transportation...
OTA Driving Forward Bond Program

OTA Driving Forward Bond Program

OTA Driving Forward Bond Project Client: Oklahoma Turnpike Authority Project Type: Construction Management & Materials Testing About this Project EST has a primary role in the design, construction management and delivery of the Oklahoma Turnpike Authority’s (OTA)...
Riverwind Casino

Riverwind Casino

Riverwind Casino Client: Chickasaw Nation Project Type: Civil/Site Design Services: Site Design, Construction Management, Survey, Geotechnical, Materials Testing, Inspection, & Accessibility About this Project EST partnered with the Chickasaw Nation to provide...
UAV Drone – Bridge Inspections

UAV Drone – Bridge Inspections

UAV Drone – Bridge Inspections Client: Oklahoma DOT and Turnpike  Project Type: UAV – Drone Inspections Services: Unmanned Aerial Vehicle Services, Bridge Inspection Services About this Project EST has used UAV / Drone technologies to assist with bridge...
I-244 Bridge Rehabilitation

I-244 Bridge Rehabilitation

I-244 Bridge Rehabilitation Project Type: Structural Design About this Project The EST Bridge Division team designed plans for 13 bridge rehabilitations on I-244 in Tulsa, Oklahoma. We provided traffic control, full-depth pavement rehabilitation and bridge...