- New design for simple and complex bridges (cable-stayed bridges, curved beams and plate girders, steel and concrete straight and curved box girders, trusses, architectural piers, post-tensioned integral piers, post-tensioned counterweight abutments, integral abutments, flat slabs with integral columns, rigid frames, etc.)
- Structural analysis and load rating for simple and complex bridges (cable-stayed bridges, stone arches, concrete arches, curved steel girders, concrete box girders, steel trusses, etc.)
- Bridge aerodynamic and wind tunnel analysis
- Bridge erection analysis for cable-stayed bridges
- Bridge redundancy analysis for cable-stayed bridges
- Structural health monitoring for cable-stayed bridges
- Vessel collision study and risk analysis
- Fender and dolphin design and evaluation
- Threat and vulnerability risk analysis (TVRA) for simple and complex bridges, including cable-stayed bridges
- Bridge service life and corrosion protection analysis
- Bridge inspection (over 2,000 to date)
- Forensic investigation, litigation consulting, and expert witness testimony
- Nondestructive testing and load testing
- H/H and scour analysis, including tidal scour and scour at coastal bridges
- Bridge wave and ice load analysis
- Geotechnical study and reports for simple and complex bridges, including cable-stayed bridges
- Remedial/modification bridge design
- Historic bridge preservation
- Development of structural standards and manuals
- Culvert design
- Retaining wall and noise wall design
- Tunnel design
