Roosevelt Bridge
OK | Transportation
Public engineering firm profile
Stillwater, OK
From Concept to Concrete
Bancroft Design is a full-service civil engineering and land surveying company serving owner-clients, contractors, and public agencies throughout Oklahoma since 2010. Founded by Kelly Harris, P.E., the firm was formerly known as Keystone Engineering and Surveying and expanded through the acquisition of Stillwater Engineering and Consulting. Bancroft Design maintains over 50 years of collective experience and historical records for Oklahoma developments dating back to 1969, providing civil engineering analysis and design, surveying, transportation engineering, energy and utility engineering, and construction support services.
Roadway and bridge surveys, platting and subdivision surveys, ALTA/NSPS land title surveys, and quality control.
Site design for residential and commercial developments.
Roadway engineering, development design, and stormwater analysis.
OK | Transportation
OK | Sports & Recreation
Owner / Principal
P.E.
Kelly Harris founded Bancroft Design in 2010. Her background includes roadway engineering, development design, and stormwater analysis from roles at Stillwater Engineering and Consulting and the Benham Companies.
Senior Vice President
P.L.S.
Vice President
P.L.S.