ISG Offices

Architecture + Engineering Services in Waterloo, IA

Address

335 Cedar Street

Suite 200

Waterloo, IA 50701

Call Us

319.234.1515

Monday-Friday

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

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

View All Community News

Improving Water Quality Across Iowa through Engineering Innovation

Discover how ISG is improving water quality across Iowa by connecting agricultural practices, watershed planning, and drinking water infrastructure.

Industry Insights

ISG Brings Full-Service Design Expertise to Ohio

ISG opens a Columbus, Ohio office, expanding full-service design expertise and partnering with local universities to serve diverse market sectors.

Announcements

Inside ISG’s Multidisciplinary Approach: Expertise, Collaboration, and Bold Ideas

Explore how ISG’s integrated expertise boosts teamwork, fuels fresh thinking, and drives inventive, high-impact project results.

Industry Insights

Culture

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!

View All Projects