Engineering & architecture in Oak Brook, IL
24 engineering & architecture listed in Oak Brook, Illinois. 20 with a phone number and 23 with a website.
Oak Brook accounts for 1% of the engineering & architecture listed in Illinois.
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Quick answer
Oak Brook, IL has 24 engineering & architecture listed on USA Business Search. 20 list a phone number and 23 list a website. The most listings are in ZIP codes 60523.
Updated October 2026GEA Architects Ltd.
ASC Engineered Solutions
HBK Engineering
Jensen & Jensen Architects, P.c.
Legat Architects, Inc.
O'Shea Environmental Associates, Inc.
Pfda Inc
Prolific Design And Manage
Texelq Engineering, Llc
The Remodeling Station
Gage Consulting Engineers
K2n Crest
Thomas Engineering Group, Llc
Burns & Mc Donnell
Fanning Howey
FGM Architects - FGMA
D.z.a. Associates, Inc
Fragment Architecture
Azure Technologies, Inc
Ewp Architects, Inc
Code Engineering Services Inc
Tricoci University Of Beauty Culture, Llc
Rovituso Strange Architects
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How to choose an engineering firm in Oak Brook
- Ask who will actually do the work and how often you'll hear from them.
- Get the scope, price and timeline in writing.
- Ask for two references from clients like you.
Check the business: confirm a company's registration with the state in our Illinois business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many engineering & architecture are listed in Oak Brook, Illinois?
USA Business Search shows 24 engineering & architecture in Oak Brook. 20 list a phone number and 23 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 60523.
How do I choose an engineering firm in Oak Brook?
Ask who will actually do the work and how often you'll hear from them. Get the scope, price and timeline in writing. Ask for two references from clients like you. Check the license or registration through the Illinois business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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