ISG Offices

Architecture + Engineering Services in La Crosse, WI

Address
201 Main Street
Suite 1020
La Crosse, WI 54601
608.789.2034
Call Us

Monday–Friday
8:00am-5:00pm

ISG La Crosse
Views of the bluffs and Mississippi River, and across the street from the ISG renovated La Crosse Center where employee owners can attend concerts and events year-round.

In The Community

Triangle Business Journal | One of Raleigh's largest architecture firms acquired

Raleigh’s JDavis Architects has a new name.

Press Releases

ISG Adds Expertise and Expands Reach With the Acquisition of JDAVIS

Architecture, Engineering, Environmental, and Planning firm, ISG, is pleased to announce the acquisition of JDAVIS, a multi-disciplinary design firm with offices in Raleigh, North Carolina and Philadelphia, Pennsylvania.

Press Releases

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

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.