- New design for simple and complex 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 (stone arches, concrete arches, curved girders, concrete box girders, steel trusses, suspension spans, etc.)
- Vessel collision study and risk analysis
- Fender and dolphin design and evaluation
- 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 tidalĀ scour
- Geotechnical study and reports
- Remedial/modification bridge design
- Historic bridge preservation
- DevelopmentĀ of structural standards and manuals
- Culvert design
- Retaining wall and noise wall design
- Tunnel design