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Explore 135 Trusted Engineers Serving Illinois

Check the engineering services and available business details for 135 engineers across Illinois, including Chicago, Elk Grove Village and Schaumburg. Read client feedback, narrow your options and contact professionals suited to your design or technical consulting needs.
Addison (2)
Alton (1)
Arlington Heights (1)
Batavia (1)
Belleville (1)
Bensenville (1)
Bloomington (1)
Bolingbrook (1)
Bourbonnais (1)
Breese (1)
Broadview (1)
Buffalo Grove (2)
Carbondale (1)
Cary (1)
Champaign (2)
Chicago (14)
Collinsville (1)
Crest Hill (1)
Crete (1)
DeKalb (1)
Decatur (2)
Deerfield (1)
Des Plaines (1)
Downers Grove (2)
East Moline (1)
East Peoria (1)
Edwardsville (1)
Effingham (1)
Elgin (3)
Elk Grove Village (5)
Evanston (1)
Franklin Park (1)
Glen Carbon (1)
Glen Ellyn (1)
Glendale Heights (1)
Grayslake (2)
Gurnee (1)
Hinsdale (1)
Itasca (2)
Jacksonville (1)
Joliet (1)
Lake Forest (1)
Lake Zurich (1)
Lake in the Hills (1)
Lansing (1)
Lemont (1)
Lincolnwood (1)
Lisle (3)
Lombard (3)
Loves Park (1)
Machesney Park (1)
Mendota (1)
Mokena (2)
Moline (1)
Momence (1)
Morton (2)
Mount Prospect (1)
Mundelein (1)
Naperville (4)
Northbrook (1)
Oak Brook (1)
Oak Park (2)
Palatine (1)
Peoria (2)
Peoria Heights (1)
Peru (1)
Plainfield (4)
Plano (1)
Prospect Heights (1)
Rockford (2)
Rolling Meadows (1)
Romeoville (1)
Savoy (1)
Schaumburg (5)
Skokie (2)
South Holland (1)
Springfield (2)
Taylorville (1)
Warrenville (1)
Washington (1)
Wheaton (1)
Wheeling (1)
Willowbrook (2)
Wood Dale (3)
Yorkville (1)
Not rated yet
Fusion Engineering
15 Years
Emergency
Not rated yet
We offer 24/7 rapid response for time-sensitive investigations
Fusion Engineering offers expert engineering and scientific consulting services in Naperville, IL, specializing in accident analysis, product safety, and technical problem-solving for complex cases.
Mechanical Engineering Intellectual Property Analysis Fire Investigation
(630) 466-4065 Call Profile
Not rated yet
JTD Engineering
Not rated yet
We have supplied precision die tools since 1968.
JTD Engineering delivers precision press tools, mold dies, and Japanese market entry support backed by over 50 years of cross-border manufacturing expertise.
Press Tool Supply Japanese Market Entry Support Precision Component Distribution
(847) 885-3498 Call Profile
Not rated yet
Cook Engineering Group
Not rated yet
We have more than 25 years of collective engineering experience.
Explore Cook Engineering Groups civil engineering, land development, and stormwater services with 25+ years of experience for project success and reduced risk.
Civil Engineering Land Development Stormwater Management Consulting
(815) 577-1707 Call Profile
Not rated yet
Novotny Engineering
50+ Years
Not rated yet
75+ years of continuous engineering experience since 1948
Novotny Engineering offers civil engineering and municipal consulting services in Willowbrook, IL, specializing in infrastructure projects since 1948.
Municipal Consulting Roadway Improvements Waterworks Design
(630) 887-8640 Call Profile
Not rated yet
Cita Technologies
10 Years
Not rated yet
We offer patented AC to DC modules with world-class performance in compact designs.
Cita Technologies provides high-performance AC to DC power modules and LED drivers for industrial applications. Our certified solutions offer global compatibility, energy efficiency, and seamless integration for IoT, smart lighting, and control systems.
AC to DC Modules LED Drivers Legacy Product Support
(847) 419-9180 Call Profile
Not rated yet
IDEAL Environmental Engineering
50+ Years
Emergency
Not rated yet
We have over 45 years of experience in environmental consulting and compliance.
Trusted environmental consulting services in Bloomington, IL. IDEAL Environmental Engineering offers asbestos, lead, and mold inspections, abatement design, and compliance training for schools, businesses, and homeowners.
Asbestos Inspections Lead Testing Mold Assessment
(309) 828-4259 Call Profile
Not rated yet
GHR Engineers and Associates
50+ Years
Not rated yet
We offer 75+ years of combined engineering experience in building systems design
GHR Engineers & Associates delivers innovative mechanical and electrical engineering solutions for buildings and infrastructure in Champaign, IL and beyond. Specializing in BIM, LEED certification, and MEP systems since 1949.
Building Information Modeling Sustainability Design MEP Systems
(217) 356-0536 Call Profile
Not rated yet
Atlas Engineering Group
19 Years
Not rated yet
We offer 30+ years of combined experience from our leadership team
Atlas Engineering Group offers civil engineering, land surveying, and transportation solutions. Founded in 2007, serving Chicago and surrounding areas with expert services.
Structural Engineering Transportation Planning Land Surveying
(847) 753-8020 Call Profile
Not rated yet
Advanced Extruder Technology
Not rated yet
We design each extruder to exact application specifications.
We design and build custom singlescrew extruders and extrusion systems in the USA, delivering reliable, flexible solutions backed by engineering support.
Custom Sheet Extrusion Systems Hot Melt Extruders Compounding and Pelletizing
(847) 238-9651 Call Profile
Not rated yet
Midwest Engineering Consultants
Not rated yet
We offer 25+ years of specialized electrical power system experience
Midwest Engineering Consultants provides NETA-accredited electrical system testing, NERC compliance, and power infrastructure solutions for clients in Moline, IL and the Midwest region.
System Studies NERC Compliance Design & Installation
(309) 764-1561 Call Profile