SEA specializes in Structural Design services exclusively. Our project experience includes the following areas:

• Bridges 
• International Bridges
• Educational
• Parking Garages
• Water and Wastewater Facilities 
• Sport Facilities 
• Pedestrian Enhancements 
• Retaining Walls 
• Precast Concrete Design & Detailing 
• Other Structures

SEA is precertified by TxDOT in the following bridge related categories:

3.4.1 Minor Bridge Layouts
3.5.1 Major Bridge Layouts
3.6.1 Multi-level & Exotic Bridge Layouts
5.1.1 Minor Bridge Design
5.2.1 Major Bridge Design
5.3.1 Multi-level Interchange Design
11.2.1 Major Bridge Constr Mgmt & Inspection
14.3.1 Transportation Foundation Studies