Plan | Design | Construct

Lone Grove Elementary Campus Expansion

Lone Grove, OK

Owner: Lone Grove ISD 
Architect: Corner Greer & Associates, Inc. – Ardmore, OK
Size: 18,760 SF Classrooms and Administration
Value: $1,812,000

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Sanford Children’s Clinic

Duncan, OK

Owner: Sanford Health – Fargo, ND
Architect: Architecture Incorporated – Sioux Falls, SD
Size: 8,030 SF Medical Clinic
Value: $2,245,579

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Billingsley Ford Showroom

Ardmore, OK

Owner:  Billco Holdings Co., LLC – Ardmore, OK
Architect:  Nelson + Morgan Architects – Denton, TX
Size:  4,960 SF Addition, Upgrade Existing Showroom, Offices and Service Department
Value:  $1,300,000

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Valero Ardmore Refinery

Ardmore, OK

Owner: Valero Energy – San Antonio, TX 
Overview: Kornhaas Construction has been a nested contractor at the Valero Ardmore Refinery since 2004. Our services on site are primarily civil work consisting of excavation, foundations, paving and related concrete work. We also perform architectural such as metal buildings, office remodels and other building structures.
Kornhaas also constructed the facilities new security entrance.

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Sulphur Head Start

Sulphur, OK

Owner: Dept. of Community Services, Chickasaw Nation
Architect: 
Size: 
Value: $3,938,000