As Professional Engineers, we are charged to safeguard life, health and property, and to promote public welfare.  It is in our client’s best interest to practice engineering in an honest and ethical manner. We consider our association with you a confidential and professional manner.  Therefore, we will withhold proprietary information concerning your project to any third party without your authorization.


SMC Consulting Engineers, P.C. is a full service civil and environmental engineering firm providing professional services to municipalities, water districts, commercial, institutional and residential entities. Founded in 1947, SMC is one of the oldest and most trusted Oklahoma based engineering firms.  SMC has provided civil engineering services for hundreds of satisfied Clients for over 68 years.


SMC retains over ten Professional Engineers, a licensed Land Surveyor, a Flood Plain Manager, and several Construction Managers. Our professional staff has combined experience of over 200 years providing quality services in civil engineering. Our technical and support staff are well trained and proficient in the latest software required to produce quality civil engineering documents.

SMC is licensed to practice in Oklahoma, Texas, Arkansas, Missouri, Kansas, New Mexico, Colorado, Iowa, and Nebraska. We are continuously expanding our service area to other regions of the United States.

  • Experienced PROFESSIONALS
  • Advanced TECHNOLOGY