Meet The GGC Team

Our team of professionals, ready to work for you!

Jack Godfrey, Owner / Chief Financial Officer

Jack Godfrey is Partner/Owner responsible for all Finance and Administration for Greater Georgia Concrete LLC (GGC). Earlier in his professional career Jack spent six years with Ernst & Young LLP in Atlanta as a CPA with an industry specialization in construction and contract accounting and then eleven years as a Chief Financial Officer in the construction industry with both a design build firm and a prime mechanical contractor.

Jack graduated from Georgia Tech in 1990 with a Bachelor of Science in Management. He also completed a graduate degree in Accounting from Georgia State University in 1997. He is a licensed Certified Public Accountant (1999) and a Certified Construction Industry Financial Professional (2005). He is a past president and former member of the Board of Directors of the Georgia Chapter of the Construction Financial Managers Association.

Jack and his wife Tiffany have four children, Jack III, Emily, Matthew, and Allie. He and his family reside in Johns Creek, Georgia and are active members of Perimeter Church.

Paul Mandall, Owner / Field Operations

Paul Mandall is a Partner in Greater Georgia Concrete, LLC and is responsible for all field operations and field scheduling. With the help of dedicated superintendents and skilled concrete craftsmen, Paul delivers a product that is top quality and on schedule. Paul has over 30 years of experience in structural concrete construction. During his 30 years, Paul became a class “A” Superintendent for some of the largest concrete construction firms in Atlanta. Before co-founding Greater Georgia Concrete, LLC, Paul founded and operated a reputable concrete construction company that secured and executed projects resulting in an excess of 100 million dollars in revenue over the past 10 years. Paul and his wife Sandy reside in Eatonton, GA on Lake Sinclair.

Josh Mandall, Director of Business Operations

Josh Mandall grew up in the Georgia concrete construction business and started his own career in concrete construction at the age of 23. As Director of Project Management, Josh is responsible for the direct project management of an average of $5.5 million in current projects at any given time, and is accountable for his project management team. In his career, he has overseen more than $100 million in contracts and has helped build a reputable and successful turnkey concrete business. Josh works closely with the site superintendents, Pre-Construction and the Executive Management team to ensure the success of all GGC projects.

While Josh isn’t working, you can find him spending time with his wife Jennifer and their two children. The kids keep them plenty busy with soccer and competition cheerleading.

Sheldon Poitra, Director of Field Operations / Director of Pre Construction

Sheldon Poitra is a third generation concrete man and has over 16 years of experience in the concrete and masonry industry.  His past experience includes the successful completion of projects throughout the Southeast ranging from a few thousand dollars to $20+ million. These projects include industrial warehouses, distribution centers, medical facilities, educational institutions, including higher education and K-12 . Sheldon has a proven track record in researching market trends and forecasting, with strategic focus on pre-construction efforts.

As Director of Pre-construction for Greater Georgia Concrete, LLC Sheldon is responsible for administering the development of the pre-construction department and oversee its organization, scheduling, and implementation. Sheldon is skilled in estimating, pre-construction processes, client relations, business development, contract negotiations, project scheduling, project management, & quality control.

Stewart Evans, Director of Project Management

Stewart Evans serves as a Director and Project Executive, and is responsible for high level administration and development of the company’s Project Management staff.  In addition, Stewart manages key client relationships as a Project Executive, bringing his problem solving mentality to ensure projects are delivered on time and in budget with solid communication throughout.

Stewart graduated from Georgia Tech with a degree in Architecture and has over 25 years-experience in a variety of roles in the construction industry, drawing from a background that includes Program Management, General Contracting, Development and Technology integrations, managing individual projects up to $25M, and building programs over $200M.

Stewart, his wife Mary Lynn and 3 daughters reside in Johns Creek, GA, are active in their Church and local community.

Anthony Ureno, Director of Hardscapes

Anthony has over 20 years’ experience in the concrete industry. Throughout his career he’s developed a passion for hardscape work. He’s managed several hardscape projects that vary in size throughout the southeast and has been involved with several projects in the early phases to help bring them to fruition with design assist. Anthony helps lead a team of project managers, estimators, and superintendents with specific pricing methods and installation practices required for this exclusive type of work. In addition, Anthony helps manage key client relationships with general contractors and design professionals.

Outside of work, Anthony and his wife Rebecca enjoy spending time with their two children. They reside in Buford, GA and they’re active members of 12Stone church, with Anthony volunteering every other Sunday.

Tonya Davell, Controller

As Controller for Greater Georgia Concrete, LLC, Tonya Davell conducts a wide array of administrative activities and is responsible for keeping a busy construction office running smoothly while maintaining excellent audit trails for all operations. Tonya’s duties include full cycle accounts receivable and payable, cash management, monthly financial reporting, payroll, project management support, and numerous other tasks. Tonya reports directly to the Partners of Greater Georgia Concrete, LLC and maintains a close working relationship with the entire executive management team.

Before joining Greater Georgia Concrete, LLC, Tonya spent 14 years in the multi-family industry. Her experience and challenges in property management has proved to have prepared her well for her current role.

When Tonya is not working, she and her husband Jon stay busy with their three children, Andrew, Aidan, and Nathan. They reside in Lawrenceville, GA and are active members of Christian Family Fellowship Ministries.


Ronald Baker
Brett Blanton
Jose Cano
Luis Cano
Larry Dempsey
Jesus Flores
Michael Graham
Brad Ladner
Saul Lopez
Pete Macias
Paul Martinez
Frankie Romero
Chris Strong
Julian Ureno
Mario Ventura
Matt Walther


Rafael Cruz

Project Managers

Jonathan Browning
Stewart Evans
Trevor Garner
Luke Gettmann
Oscar Jimenez
Josh Mandall
Ian McMillan
Anthony Ureno

Field Engineers

Matthew Henderson
Jon Mauck
David Martinez
Colin Nelson
Brad Ryerson
Jim White
Alex White


Blake Eberhard
Paul LeMay
Matthew MacLaren
Brennan Poitra
Sheldon Poitra

Administration & Accounting

Tonya Davell
Dora Diaz
Missi Price
Nicole Sanders 


Joel Briseno
James Freeman
Devin Wilson

Environmental Health and Safety Manager

Marcus Scott, CSP®, SMS, STS-C, LEED® Green Associate™

GGC exists to simplify the equation for our clients.

It’s easy.  We deliver a quality product at a fair price, with the ability to accommodate complex schedules.  By becoming your partner, we are always part of the solution, viewed by our clients as a go to resource for structural & hardscape packages.