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Building Evaluation

We perform walk-throughs of multiple prospective sites and produce a comparison of more than 45 building factors. This side-by-side view, a powerful tool, facilitates the owner’s decision-making process and establishes a standard of transparency.


Our preconstruction team supports the architect’s design by providing cost, feasibility and schedule feedback as they work to define the components and program of our client’s new home. As design progresses, we are there, helping the team avoid any surprise changes to cost after drawings are approved.

construction management

Just like talented people, strong relationships, and a personal touch are synonymous with BIG, so is construction management. Our foundation is delivering fluid construction execution with a focus successful projects and happy clients.


When time is of the essence, having BIG as your single point of contact for design and construction benefits your project cost and schedule. As you choose the features of your new space, you’ll have consistent constructability feedback from the field and cost tracking from our office.

service work

Whether you need a new outlet, a fresh coat of paint, or more meeting space, our dedicated small projects team applies years of complex construction experience to accomplish your needs.

Building Services

emergency services

When you need a rapid response, we are here for you. Operating exclusively in Chicago, our team can be with you within 24 hours.

LET’S MAKE it Happen