Improving the communities we impact and the infrastructure they depend on.

SEPI is a full service multi-disciplinary engineering firm. SEPI provides comprehensive services that include: site/civil engineering; land planning; landscape architecture; surveying; GIS; environmental; planning; roadway design; traffic engineering; water resources; construction engineering and inspection; and operations and maintenance.

Our team of professionals has extensive industry experience and are united in our goal to become the provider of choice in the Southeast. We share a passion for our work and a commitment to the highest standards of client service and corporate stewardship. We realize that our decisions affect not only our clients, but also our community as a whole. We look at each new project as a unique opportunity to enhance the quality of life for our neighbors and ourselves.

Sepideh Saidi, PE, President/CEO

Let’s work together


17 years

serving industries we love.

At SEPI, we provide a full service of engineering and construction services to a variety of industries. Our employees are encouraged to think creatively, providing clients with innovative solutions to complex issues within the limits of cost and schedule. Existing clients include energy, transportation, land development, educational, and federal industries. We focus on delivering superior products and services to our clients – making them repeat clients.


SEPI is a full-service civil engineering and construction management firm.

We offer our clients a wide spectrum of services, including roadway design, traffic engineering and operations, planning, site/civil design, surveying, water resources, environmental and permitting, remediation, construction management, construction engineering and inspection, operations and maintenance, and debris monitoring and disaster relief.

Working With Us

Passionate about our workplace culture and the people we work with. Just ask them.

"SEPI Engineering provided excellent and continue service throughout this project and also provided exceptional design solutions to complex environmental and regulatory factors. Their understanding and ability to analyze the engineering requirements to propose both cost effective as well as environmentally appropriate responses ensured that the project continued on budget and on schedule."

Jewish Community Center

"The spirit of teamwork and a focus on providing service excellence is evident among SEPI employees every day."

Taylor Hube SEPI Employee