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State Highway 6 – 4 Lane Reconstruction

State Highway 6 – 4 Lane Reconstruction

State Highway 6 – 4 Lane Reconstruction Project Type: Roadway Design, Traffic Engineering and Survey About this Project EST provided design services for transitioning 3.5 miles of an existing two lane highway to a four lane divided highway facility. This project...
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...
Chickasaw Travel Stop – Davis

Chickasaw Travel Stop – Davis

Chickasaw Travel Stop – Davis Oklahoma Client: Chickasaw Nation Project Type: Construction Materials Testing Services: Site Development, Geotechnical, and Materials Testing About this Project EST worked extensively with the Chickasaw Nation providing...
Chickasaw Travel Stop – Winstar

Chickasaw Travel Stop – Winstar

Chickasaw Travel Stop – Winstar Casino Client: Chickasaw Nation Project Type: Construction Materials Testing Services: Site Development, Geotechnical, and Materials Testing About this Project EST worked extensively with the Chickasaw Nation providing quality...
City of Duncan Water Treatment Plant

City of Duncan Water Treatment Plant

City of Duncan Water Treatment Plant Client: City of Duncan Project Type: Water/Wastewater About this Project EST provided an engineering study and report for the rehabilitation of the existing North Plant and South Plant and implementation of enhanced coagulation...