Contact us

Downtown Champaign home of The Geochemist's Workbench

We are located in the sparkling new M2 Building in the heart of vibrant Downtown Champaign. Our offices are an easy stroll or a quick bus ride ($1; free for U of I affiliates) from the University of Illinois campus, the Engineering Quad, and the Seibel Center for Computer Science.

Sales inquiries, demos: submit a request, contact, or call 217-531-1206 Monday through Friday 9-5 Central time. We are closed on federal holidays.

You can take advantage of a range of resources and support options. Please visit our support page for details.

Installation issues
Trouble installing the software? You're bound to find the answer on our installation page or floating license installation guide!

Payments and billing
Please direct queries about invoices and payments to

The fastest route to technical support is to post your query to our online forum

Corporate standing
Aqueous Solutions LLC was organized in 2002. You may authenticate our LLC standing online.

Conference room

Our office and mailing address:

Aqueous Solutions LLC
301 North Neil Street, Suite 400
Champaign, IL 61820 USA

Visitors: Take the M2 building's elevators across the street from Big Grove Tavern to reception on the fourth floor.

Reception desk

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