ISG Offices

Architecture + Engineering Services in Green Bay, WI

Address

115 Pine Street

Suite 300

Green Bay, WI 54301

Call Us

920.434.2128

Monday-Friday

8:00 a.m.-5:00 p.m

ISG Green Bay

Scenic views of the Fox River flowing north, and live music from the Juliet balcony during Fridays on the Fox.

In The Community

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ISG Celebrates Employee Ownership Month by Launching the ISG Impact Fund

ISG launches the ISG Impact Fund to empower employee-driven philanthropy and strengthen communities. Celebrating Employee Ownership Month, the fund supports nonprofits aligned with ISG’s core values.

Community

Employee Owners

Press Releases

Not A Desk Job: Managing Miles + Making Projects Happen

ISG’s Heath Hagner manages highways and bridges across Wisconsin with hands-on leadership, delivering impactful transportation projects.

Industry Insights

Interns in Motion: Igniting Confidence, Culture, and Growth at ISG

Supported by experts across all of ISG’s services, interns engaged with clients, explored new tools, and gained insights into a fast-paced, collaborative, employee-owned firm.

Employee Owners

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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