ISG Offices

Architecture + Engineering Services in Waterloo, IA

Address

335 Cedar Street

Suite 200

Waterloo, IA 50701

Call Us

319.234.1515

Monday–Friday
8:00am-5:00pm

ISG Waterloo

Exposed to the downtown riverfront and directly connected to Waterloo’s public plaza and amphitheater, the hotspot for local music and food trucks.

In The Community

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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

The Benefits of Using Recycled Water for Industrial Use

Industrial food processing facilities depend on complex operations that often require significant quantities of water.

Industry Insights

ISG Receives National Recognition for Marketing Excellence from Zweig Group

ISG has received national recognition in the 2025 Zweig Group Marketing Excellence Awards.

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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