We take personal involvement, teamwork, solutions and building relationships to offer strong management and organization to consistently produce high quality projects.

"We have as our sole purpose the objective of providing the highest quality of professional service to our clients, always holding paramount the safety, health, and welfare of the public in the performance of our professional duties."


We know that your reputation is only as good as the results of your last job. That's why we pride ourselves on a results-oriented approach.

our team


Our mission is to turn our client's ideas into reality with ethical and competent service in a timely, professional and personal manner.


  • Professional Engineer: Alabama, Georgia, South Carolina, Tennessee, Arkansas, Mississippi, and Louisiana.
  • Professional Surveyor: Alabama, Georgia, Tennessee, Mississippi, and Louisiana. 

josh bonner, pe

  • Professional Engineer: Alabama


  • Professional Surveyor: Alabama


  • Project Engineer


-Gilbert L. Sentell, PE, PLS
Bringing engineering and surveying expertise to everyone.
  • 1977 - Sentell Engineering Inc. founded
  • 1979 - Gil Sentell named Young Engineer of the Year by NSPE
  • 1981 - Sentell Engineering Inc. named Patron Member of the Boy Scouts of America
  • 1993 - Gil Sentell named Engineer of the Year by ASPE
  • 1996 - Gil Sentell named to Alabama Surface Mining Commission by Governor Fob James
  • 1998 - Gil Sentell named Fellow by ASCE
  • 2008 - Gil Sentell named Life Member by ASCE
  • 2008 - Chris Sentell appointed to the Tuscaloosa County Water and Sewer Study Committee
  • 2011 - Gil Sentell named Distinguished Department Fellow by the University of Alabama Department of Engineering
  • 2012 - Chris Sentell awarded the Van de Graff Arboretum and Historic Bridge Park Award by Friends of Historic Northport
  • 2014 - Chris Sentell appointed to the Executive Board with the Boy Scouts of America, Black Warrior Council
  • 2016 - Chris Sentell selected for Leadership Tuscaloosa

Our founder