Keystone Engineering and Land Surveying Inc.

Keystone is a full-service civil engineering and land surveying company serving owner-clients, contractors, and public agencies throughout Oklahoma. The company is certified as a Woman-Owned Business by the Oklahoma Department of Commerce and as a Disadvantaged Business Enterprise by the Oklahoma Department of Transportation. Keystone’s owner/principal is Kelly D. Harris, P.E.

History and Experience

Keystone was founded in 2010 by Kelly Harris after the purchase of Stillwater Engineering and Consulting. Keystone now owns the historical engineering and land surveying records for developments and public projects throughout the state of Oklahoma dating back to 1969.

Prior to forming the company, Ms. Harris worked in engineering roles at Stillwater Engineering and Consulting, and at the Oklahoma City offices of the Benham Companies. In these positions, she gained extensive experience in master planning, commercial/residential development design, highway and local street design, energy and utility engineering, hydraulic and hydrologic analysis and design, storm water drainage design, earthwork design and construction, water distribution and sewer collection system design. Carey Harris, P.L.S., Chief of Surveys, worked at Stillwater Engineering and Consulting and the Benham Companies. He has experience in GPS/GIS surveys and mapping, roadway and bridge surveys, platting and subdivision surveys, ALTA/ACSM land title surveys, and boundary, lot, topographic, pipeline, well-locate, utility, tree, and architectural surveying.

The Keystone management and field teams have more than 25 years combined experience in the civil engineering and surveying fields.

Keystone Values
At Keystone, we collaborate closely with clients and relevant government agencies at every stage of every project. We manage projects with attention to broad scope and precise detail, prepare accurate and thorough planning documents, and complete projects on time and within budget. Our reputation is built on your satisfaction.

As a Keystone client, you will receive service that is professional and personal. We value the relationships we build with clients. We will strive to meet your needs and requirement, and we promise to deliver efficiency, quality, and design excellence on every project.

Professional Relationships
To ensure that projects are in full regulatory compliance and proceed according to plan, Keystone also maintains strong cooperative working relationships with relevant federal, state, county, city, and other agencies, including:

  • Oklahoma Department of Transportation (ODOT)
  • Oklahoma Department of Environmental Quality (ODEQ)
  • Oklahoma Water Resources Board (OWRB)
  • Federal Emergency Management Agency (FEMA)
  • U.S. Army Corps of Engineers (USACE)
  • OSU Department of Facilities Information
  • OSU Department of Utilities and Energy Management
  • OSU Long Range Facilities Planning