About Cardinal


Since 1989, Cardinal Engineering, LLC has focused on providing competitively priced, high quality consulting services to a wide array of clients in the Oklahoma region. Thirty years later, the success of this original principle is self-evident. Phenomenal growth has enabled the firm to expand operations across seventeen separate market sectors and three area offices. The collection of knowledge, resources, and capabilities which have been gathered along the way have further enabled our firm to provide services to clients which are unmatched. 

Our Mission

Provide comprehensive engineering and surveying services to regional markets and meet the specific needs of returning clients: by building and maintaining long-term relationships.

Our Core Values

  • Ethics

  • Quality

  • Efficiency

  • Effectiveness

  • Communication

  • Responsiveness

  • Motivation

  • Organization

  • Teamwork

  • Passion

Cardinal Engineering Joins Parkhill


Parkhill and its Board of Directors have announced that Oklahoma-based engineering firm, Cardinal Engineering, has joined Parkhill and brings over 30 years of experience delivering high-quality civil engineering services. READ MORE

ODOT Pre-Qualifications

2254 — Pre-Qualification for County Engineering Services

2259 — Pre-Qualification for Transportation Alternatives Services

2255 — Pre-Qualification for Urban Engineering Services

Have a project? Contact us

One of our principals will be happy to discuss your needs.  


© Copyright 2020 - Parkhill  |  Cardinal Engineering