Allan Rodger, PresidentAllan Rodger, Team Leader

Allan started roofing to help put himself through college. After graduating he believed he had both a practical knowledge of roofing and a theoretical concept (a business degree) of how a business should run. Zenith was started in the 1980. A core concept of Zenith has always been service and giving back to the community. This belief has been a hallmark for Allan since day one.

A position Allan truly enjoys is instructing continuing education classes throughout the state of Texas. These classes are attended by Insurance Adjusters, Roof Consultants Institute Members, Building Engineers, Property Managers, and Building Owners and Managers Association Members.


Steve Cockrell, Director of Roofing Services

Steve joined the Zenith team in 2019, bringing over 30 years of roofing sales, operations, management and leadership experience. Steve has a BS in Information Systems from the University of North Texas. Steve’s responsibilities include customer relationships, marketing solutions, sales performance and strategy.  He is actively involved in various trade organizations such as the NRCA, BOMA, and IIBEC.  With an emphasis on growing the revenue team at Zenith, his greatest pleasure is gained from the success of the people he supports.

Steve and his wife have been married for 33 years and have three successful children.  In his spare time, he enjoys shooting, hunting, golf, and the occasional motorcycle ride.


Judy Willoughby, Senior Vice President Sales and Marketing

 Judy Willoughby, Team Member

Judy Willoughby is celebrating her 20th year at Zenith Roofing Services! Prior to joining Zenith, Judy worked for 10 years in the commercial real estate industry as a Property Manager of office buildings and retail centers. From her personal experience as a property manager, she is able to better assist her clients with their roofing needs.

Judy is an active member and former board member of Dallas CREW where she has chaired numerous committees and events. In addition, she is a member of Dallas BOMA, Dallas Friends of IREM, Fort Worth BOMA and Fort Worth Friends of IREM.

Judy graduated with a Bachelor of Science in Education from Baylor University. She holds a Texas Real Estate Broker License. 


Blaine Sibby, Director of Business Development 

Blaine Sibby is the Director of Business Development for Texas Union Roofing, a leading roofing contractor in the Dallas/Ft. Worth marketplace. This includes managing account growth and qualifying leads between the marketing and sales team. Blaine is also responsible for developing vertical channels and leads from marketing campaigns while using his strong communication and personal skills to develop client relationships.



greg-abbottGreg Abbott, Team Member

After more than 25 years in the insurance industry, Greg joined the Zenith team in 2010. With a focus on networking, Greg belongs to many real estate, facility management, and insurance associations. He is currently a board member on BOMA Fort Worth, representing the Allied Membership. Greg is on numerous committees in the associations and an active member of the Fort Worth Chamber of Commerce.

With an emphasis on commercial real estate properties, hotels, and churches, Greg has developed an impressive clientele through a commitment to service and value. With the majority of new business obtained through referrals, Greg’s clients are his most valuable asset.


 Tom Vadala, Estimator, Sales, and Project Coordinator

Tom Vadala is an Estimator, Salesman and Project Coordinator for Zenith Roofing Services, a leading roofing contractor in the Dallas/Ft. Worth marketplace. Tom is responsible for providing roofing sales, competitive estimates for roofing projects, and coordinating the installation and resources for all projects and services offered by Zenith Roofing Services. Tom also has over 30 years’ experience in project management across several industries including construction, telecom, restaurant facilities, furniture manufacturing, video surveillance, and intrusion detection.

Jo Fried, Sales & Customer Service 

Jo Fried is a Salesman and Customer Service Rep for Zenith Roofing Services, a leading roofing contractor in the Dallas/Ft. Worth marketplace. Jo is responsible for providing roofing sales, competitive estimates, and inspections for all projects and services offered by Zenith Roofing Services. Jo has been in the construction industry for over 10 years.

Ricky Simon, Senior Estimator 

Ricky is our senior estimator and he joined the team recently bringing with him almost 20 years of roof estimating and project managing.  His duties include the initial roof inspection then performing the estimate and creating the proposal to deliver to our customers. He also assists the operational side of our business with He has extensive experience with the “Estimating Edge” software along with many other applications specific to an estimator’s job duties.  He has experience estimating all commercial and residential roofing systems.  Ricky has an OSHA 10 hr certification.  He is a single father of three children ranging from 19 years old to 8 years old.

Jessica Chasteen, Production Manager

Jessica joined the Zenith team and brought with her 18 years of construction experience, first serving as the office manager of an electrical contractor then as project engineer.  She has held the title of project manager for the past 10 years in which 5 of those years have been in the roofing industry.  Jessica is an active member of TWIR (Texas Women in Roofing) and holds an OSHA 30hr certification.  She is a proud wife and mother of three.



Kelli Roper, Accounting 

Kelli joined Zenith in May 2015 bringing in 20 years of experience as an insurance agent.  Kelli’s main focus is to manage all financial accounts for Zenith Roofing, Christmas by Zenith and Alamo RV &Boat Storage, all accounts payable & receivables and payroll.  Kelli also assists and completes daily assignments for the CFO of Zenith Roofing.

Kelli also brings experience and keen eye detail for decorating that has proven to be beneficial for Christmas By Zenith.

steven-wyerSteven Wyer, Team Member

Steven has been in the roofing industry for over 30 year and with Zenith for over 17 years. Steven oversees our safety program and our Roof Asset Management Program “The Zenith Roof Smart Plan.” Few in the industry have the hands-on experience that Steven does. He is a CERTA trainer, has been through multiple training classes from OSHA, as well as most major roof manufacturers. Well known for his “tell it like it is” personality, our clients appreciate Steve’s honest, straight-forward approach.