Wintrust Financial
Headquarters Building
Salas O’Brien provided multi-faceted engineering services to help Wintrust Financial move their headquarters into an already-occupied building.
Our client
Wintrust Financial is the second largest banking company in Chicago. They are dedicated to providing the financial services of a larger institution while maintaining the personal touch of a community bank.
Project highlights
Their challenge
Wintrust wanted to move their headquarters to an already-occupied office building in Rosemont, Illinois, during a phased relocation. They needed quality engineers to help architect VOA Associates combine an open-office floor plan with traditional office spaces and upgrade the existing systems to meet their needs.
Our solution
Salas O’Brien provided mechanical, electrical, plumbing, and fire protection services for the 130,000-square-foot space, which has open-office space, enclosed offices, conference rooms, a training facility, a café, an employee health center, a disaster recovery operations center, and other associated support spaces.
The results
The upgraded office space allows Wintrust Financial to continue to provide superior financial services to their ever-expanding client base.


