
A&O’s services are encompassed in six main areas of practice:
- Bridge Design
- Bridge Preservation
- Hydraulic Design
- Assessment and Design
- Historic Preservation
- Site Development
These services are typically provided to existing facilities that require assessment and renovation as well as rehabilitation, replacement, redevelopment, facility maintenance, greenway, and impacted floodplains projects. The markets that our services pertain to include: Transportation, Healthcare, Industrial, K-12, Higher Education, Religious, Parks and Recreation, and Local, State, and Federal Government.
A&O has over 170 years of combined experience in engineering design. The key staff has evaluated existing structures since early in their careers to determine the condition, in order to:
- Maintain safe structures for the general public
- Evaluate the capacity of structures
- Document any deficiencies with the structures
- Develop repairs, modifications or additions to structures
- Estimate the remaining service life of structures.
This diagnostic foundation has kept the focus on existing structures and has given great insight into good design practices for new structures from buildings and bridges to equipment supports and retaining walls. A&O welcomes the opportunity to serve on your next project.






