ISG Offices

Architecture + Engineering Services in Brookfield, WI

Address
18500 West Corporate Drive
Suite 200
Brookfield, WI 53045
262.982.6006
Call Us

Monday–Friday
8:00am-5:00pm

ISG Brookfield
Bird watching central, complete with a “bird wall” to track sightings. Workspaces overlook a spacious pond, home to many species of wildlife.

In The Community

ISG Rises in ENR's 2025 Top 500 Design Firms List, Ranking #245

Employee-owned firm continues to expand its reach, capabilities, and impact with new locations and a commitment to clients

Press Releases

Building the Future, One Mind at a Time

In 9 of our 11 locations across the Midwest, full-time ISG employee-owners may notice a few new faces this summer. The challenges of the year prior did not stop ISG from hiring a group of 26 interns, from a plethora of colleges in an assortment of roles, to the team for a 2021 intern class

Industry Insights

Featured Projects

No matter the project, we are here for it. Our partnerships and client relationships are a testament to the projects we have designed with our clients. Take a look!

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Work with us

We are always up for a challenge! Reach out to ISG to start a discussion and experience the difference our all-in mentality brings to your next project.

Challenge Us
ISG architecture & design company. Let's get in touch.