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About Us

ESA South’s Roots

One marine is an unstoppable force. Imagine the potential when two Marines join forces to build a shared vision. Malcolm Gibson and Sean P. Harmon did just that in 1999, capitalizing on each other’s strengths surpassing their original vision.

Malcolm contributed a 30-year successful history in construction as the founder of a very prosperous asbestos abatement, demolition, insulation, and fireproofing firm, EnviroSafe Air (ESA). Sean brought his expertise in operations and business management and convinced Malcolm that the warm weather of the Florida Panhandle was a great location for ESA South.

With their leadership, ESA has grown from a small firm doing local construction to a competitive design-build firm with a strong foothold in the federal sector with a wide array of military and federal projects. With our unprecedented growth in the past few years, we are looking forward to seeing how far we go in the next 20 years! 

Meet our Team

We are proud to have created a culture where we provide growth pathways that allow you to develop your natural skills. Many of our team members started in the field and have experienced many different roles, growing into regional managers, directors, and vice presidents. We listen to where our team wants to grow and help them set a path for development. The team below has a very diverse background with experience in corporate environments, small businesses, and the military.

Malcolm Gibson

Chairman of the Board

Jim Harmon

Senior Vice President

Kevin Harmon

Vice President

Thomas Krause

VP Finance

Alex Johnson

VP Strategic Development

Jim Baker


Adam Taylor

Director of Operations

Cody France

Corporate Safety
Director & Training

Bob Sidoti

Federal Programs Manager

Jeff Bergosh

Business Development

Mark Charpentier

HR Manager

Sharon Bennett

Contract Administrator

Adrienne Wright

Marketing Director

Jourdan Harmon

Career Specialist