

About Us
Founded in 1972, Southeastern Construction is a structural steel fabricator and industrial site and theme park construction company based in Mulberry, Florida. We serve a wide range of industrial markets including power generation, waste to energy, mining, oil, gas, chemical, agriculture, and pulp and paper. As a structural steel company, we provide high quality carbon steel and stainless steel fabricated products and construction services to a vast array of customers.
Our fabrication facilities utilize the latest BIM, CNC Fabrication, and project management technologies, assuring our clients high quality, competitively priced structural steel and custom steel plate fabrications.
Southeastern’s Field Operations group offers highly skilled, safety conscious, experienced craftsmen, who are experts at fabricating steel products. They will exceed your on–site construction needs while keeping your projects on schedule and within budget.
Certifications/Accreditations

Structural Facilities AISC Certified
Standard for Steel Building Structures with the Sophisticated Paint Endorsement P2

Plate/Vessel Facility ASME Accredited
S and U Stamp Fabrications

AWS Certified Welding Fabricator

National Fire Protection Association Member
Fireline V Certified

Field Services Division National Board Accredited
R Stamp for Repairs, Alterations, and Rerating of Pressure Retaining Items

UL Certified

Supply Chain Certification
