Government Contractor Services
Organizations such as US Marine Corps, NASA, and Duke Energy trust us with their construction and steel fabrication services because our diverse capabilities have proven Southeastern Construction a valuable and reliable construction partner and approved government supplier.

DUNS #: 077587053
Cage Code: 5QGM9
NAICS Codes (commonly supported): 236210, 237110, 237120, 237990, 238110, 238120, 238190, 239910, 332312, 332313, 332323, 332410, 332410,238910, 332312, 332313, 332323, 332410, 332420, 332439, 332996, 811310
CERTIFICATIONS & LICENSES
AISC Certified Building Fabricator with P2 Sophisticated Paint Endorsement | AWS Certified Welding Fabricator | ASME Section VIII Division 1 and 2 Accredited with U, U2, and S code stamps
WHO WE ARE
- Constructors who are trained, highly skilled, safety conscious, experienced craftsmen, who will exceed your on-site construction needs
- Fabricators whose craftsmen utilize the latest BIM, CNC Fabrication, and Project Management technologies
- Committed to Continuous Improvement by implementing a companywide Tool Management System to lower costs
- Safe ISNetworld Contractor. Our partnership and safety program promises to reduce risk on the job site and liability for the owners
- We are Disrupters adopting Agile Construction methods focused on how a firm empowers, trusts, and enables employees to solve problems and take on different responsibilities
WHAT WE DO AS A FEDERAL SUPPLIER
- Structural Steel Erection
- In-Plant Maintenance
- Structural Concrete
- Equipment Setting
- Site Development
- Process Piping
- Steel Fabrication Services
- Structural Steel
- Access Steel
- Steel Plate Fabrications
- ASME Pressure Vessels
- API Tanks



