Skip to content

School superintendents and administrators understand the unique requirements, obstacles, and concerns that must be addressed when a large roofing project occurs on a busy school campus. Through the years, roofing schools all over Oklahoma and Texas, we have realized with great certainty that there is no substitute for the overarching understanding and vision of school happenings that a superintendent has when it comes to keeping a complicated job on track. It is true; there is no official school for superintendents. There is no handbook telling them what they may face or how to solve several significant issues that may or will fall in their laps. They must face those challenges on their own and learn through experience! Retired superintendents Les Farmer, Max Tanner, and Terry Dawson have done just that – experienced and persevered. 

Together, Les, Max, and Terry have decades of school administration experience, managing massive budgets, navigating large campus construction projects’ pitfalls, and coordinating unexpected school district needs. Because of their education sector achievements and expertise, we are excited to announce their onboarding as Coryell’s newest Education Consultants for NE Oklahoma, Arkansas, and Central Texas Regions. Moreover, unlike “Superintendent School,” Coryell has all the “roofing school” materials and resources that will make them successful at offering assistance to fellow superintendents with school roofing needs.

If you have concerns about your school’s roof, especially after winter or spring weather in Hail Alley, please reach out to Les, Max, or Terry. They know what a seamless, quality-driven project looks like from a school’s perspective. These gentlemen are ready and willing to hear about the circumstances, set up a complimentary, certified roof inspection for your buildings, and introduce you to the rest of the Coryell Roofing team. Rest assured that during these times of social distancing and taking COVID-19 precautions, Coryell Roofing and crew follow CDC guidelines for our staff and clients’ safety.  

Welcome to the team, Les, Max, and Terry! We are so excited to have you.


Coryell Roofing is a Duro-Last Platinum Contractor again in 2023!
Coryell Roofing awarded the Duro-Last Chairman Award in 2014.
Coryell Roofing awarded the Duro-Last Chairman Award in 2018.
Coryell Roofing awarded the Duro-Last Golden Eagle award in 2017.
Coryell Roofing awarded the Duro-Last Golden Eagle award in 2020.
Coryell Roofing awarded the Duro-Last Golden Eagle Award in 2021.
Coryell Roofing awarded the Duro-Last Contractor of the Year award in 2023.
Sika Sarnafil
Sika Sarnafil website

Coryell Is A Member Of The National Roofing Contractors Association
Associated General Contractors Of America
Roofing Contractors Association Of Texas Logo
Oklahoma Roofing Contractors Association Logo
Oklahoma Construction Industries Board Logo
International Facility Management Association Oklahoma City Chapter Logo
Greater Oklahoma City Chamber Of Commerce Logo
Arkansas Association Educational Administrators
Arkansas Rural Ed Association
United School Administrators Of Kansas
Missouri Association Of School Administrators
Missouri School Plant Managers Association
Organization Of Rural Oklahoma Schools
Tennessee School Board Association
Tennessee Organization Of School Superintendents
Friends Of Texas Public Schools
Texas Association Of Community Schools Logo
Texas Association Of School Administrators Logo
The Interlocal Purchasing System Logo
Best Roofers in Oklahoma City
Coryell Roofing & Construction, Inc. BBB Business Review