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Meet the Team

At Avant, our 50+ employees are our most valuable asset, each bringing unique skills and dedication that drive our success. Our team spans a diverse range of positions, from field operations—including skilled and general laborers, foremen, carpenters, and site superintendents—to office roles in project management, accounting, human resources, and administration. Together, they form the foundation of Avant, upholding our commitment to quality, efficiency, and excellence in every project.

Company Culture

At Avant Construction Group, we believe the strength of our work starts with the strength of our team. Our culture is built on trust, accountability, and a shared commitment to doing what it takes—for each other and for our clients. We foster an environment where people are empowered to lead, grow, and take ownership of their impact. That dedication was recognized in 2023 when we were named a Top Workplace by the Florida Times-Union, a reflection of the respect, integrity, and purpose that shape our everyday work.

“At Avant, work feels a lot like family. Laughs are shared as often as ideas. Whether we’re collaborating on a challenging project or in an intense game of pickleball, strong relationships and genuine connection keep our people moving forward together.”

Leadership Team

The individuals below form Avant’s Leadership Team, entrusted with overseeing company operations and driving successful team management. They lead strategic planning, financial management, business development, team performance, and subcontractor and vendor relationships. Additionally, they foster client relationships to support Avant’s growth, sustainability, and success.

Alan Cottrill

President + Chief Executive Officer

Ellen Cottrill

Director of Community Engagement

Shiri Brandenburg

Chief Financial Officer

Barry Underwood

Vice President of Pre-Construction

Derek Cece

Vice President of Commercial Construction

Lawrence Prince

Senior Project Manager

Tori Collins

Director of Human Resources

Andrea Little

Director of Marketing & Communications

Our construction team is the backbone of project execution, ensuring that each venture is delivered with precision and efficiency. Led by seasoned professionals with a deep understanding of the industry, these individuals are responsible for overseeing every phase of the construction process, from pre-construction planning to final handover. They work closely with leadership to align resources, manage budgets, coordinate with subcontractors and vendors, and maintain communication with clients, ensuring that each project is completed on time, within budget, and to the highest standards of quality.

Tim White

Senior Project Manager

Peter Rexroth

Project Manager

Robin Barnes

Project Manager

Chris Wood

Project Manager

Victor Souza

Project Manager

Larry Gaskins

Project Manager

Lee Walker

Assistant Project Manager

Scott Callaway

Director of Business Development and Sales

Shawn Mollitt

Director of Program Management Office (PMO)

Fresnel Hernandez, Jr.

Estimator

These individuals play a critical behind-the-scenes role in keeping our operations organized, efficient, and responsive. This group includes professionals who support nearly every facet of the business. From tracking company finances to coordinating communication and maintaining accurate project documentation, their work ensures our field and management teams have the tools and information they need to succeed.

Trisha Myers

Executive Assistant

Gauddy Santos

Senior Project Analyst + Government Liaison

Sandra Ward

Accountant

Maria Ortez

Estimating Coordinator

Gili Woodhams

Marketing Associate