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  • 7 in Illinois
  • 15 outside Illinois
Source: IQS Directory database snapshotOur Methodology
In Illinois
Suppliers on this page whose listed address is in Illinois. They are listed first.
Outside Illinois
Suppliers this page lists from other states and provinces, after the ones in Illinois.
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Contract Manufacturers in Illinois

IQS Directory provides a detailed list of contract manufacturers in Illinois. Find contract manufacturers that can provide contract manufacturing services to your specifications. Peruse our website to review and discover top contract manufacturers with roll over ads and complete product descriptions. Connect with the contract manufacturers through our hassle-free and efficient request for quote form. You are provided company profiles, website links, locations, phone numbers, product videos, and product information. Read reviews and stay informed with product news articles. Whether you are looking for electronic contract manufacturing, medical device contract manufacturing, and military contract manufacturing, IQS is the premier source for you.

All contract manufacturers
Contents (5 sections)

Contract Manufacturers in Illinois

7 suppliers in Illinois are listed first, then 15 suppliers located outside Illinois. Select any of them and send one quote request.

Contract manufacturers in Illinois, then suppliers outside Illinois
ManufacturerLocationContactActions

Chemtech Services Inc.

At Chemtech Services, we provide contract manufacturing solutions designed to meet the diverse production requirements of industrial and commercial customers. Our company specializes in chemical processing, custom blending, formulation, and manufacturing services that support a wide range of applications.

LocationRomeoville, IL
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S & W Manufacturing Co., Inc.

S&W Manufacturing is proud to say that all products are made in the USA. With a global offering of leveling and vibration control mounts, you can be sure you will find your leveling mounting needs at S&W. Industries served include aerospace, pharmaceutical, packaging, electronics, gaming and chip manufacturing. If it’s vibration control you need, check out our extensive list of leveling mounts.

LocationBensenville, IL
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Rockford Process Control

From start to finish, we manufacture your parts to meet our high quality standards and exceed your demanding specifications. RPC offers: Precision Metal Stamping, Tubular Fabrication (CNC Tube Bending, Cutting and Notching), Robotic Welding Assembly, CNC Machining, Component Assembly Powder Coating, Casework Hardware, Hinges, Tools and Fixtures. Put your trust in our experience.

LocationRockford, IL
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Commercial Forged Products

Cold forging is not the process it used to be. Technology and better machines have made the process better than ever. We have kept up with all the changes in the industry, and have even contributed to creating some of the new and innovative manufacturing methods. We believe in the importance of creating new and better ways to do things, and have since our start in 1874. You can lean more on our website!

LocationBedford Park, IL
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The Visual Pak Companies

Visual Pak offers high-volume, custom contract packaging for a variety of products, such as home and personal care, household products and secondary food packaging. Our services include shrink packaging, thermoforming and blister packaging. Call us today for your packaging needs.

LocationWaukegan, IL
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Ebco Inc.

Since 1951, Ebco Inc. has been a world class supplier of rubber and plastic products, also considered contract manufacturers that provide products and services to a wide variety of industries as well. Our goal is to win and retain customers by exceeding their expectations for technical support, services, quality, pricing and delivery. Call us today to see if we can help you!

LocationElgin, IL
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Sciaky, Inc.

Sciaky, Inc. is a world leader in metal 3D printing solutions. Our exclusive Electron Beam Additive Manufacturing (EBAM) is the fastest metal 3D printing process in the market, allowing manufacturers to save significant time and money over traditional manufacturing and prototyping processes. Sciaky also provides industry-leading electron beam welding systems, as well as affordable job shop welding services, for the aerospace, defense, automotive, healthcare and other manufacturing industries.

LocationChicago, IL
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C & A Tool Engineering, Inc.

Providing solutions for our customers has been our duty since 1969. Metalworking is our specialty for tooling, engineering & contract manufacturing applications. C&A Tool provides services for transportation, aeronautical, medical device, electronic, data processing & other various industries.

LocationChurubusco, IN
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Rauch Industries

At Rauch Industries, we provide contract manufacturing solutions designed to support customers who need reliable production, consistent quality, and flexible manufacturing support. We partner with organizations to produce components and assemblies that meet precise specifications and performance expectations, helping streamline operations and reduce the burden of in-house manufacturing.

LocationNew Albany, IN
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Bloom Manufacturing Incorporated

Bloom Mfg. Inc specializes in Hydraulic Worm Gear Winches, Planetary Winches, Capstan Winches and Hydraulic Speed Reducers for the Marine, Construction, Waste, Utility, Industrial and Drilling Markets. The rugged construction and versatility of these Speed Reducers is ideal for stationary and mobile applications where slow speed, high torque, or variable speed and reversing are needed.

LocationIndependence, IA
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Amtech Electrocircuits

At Amtech Electrocircuits, we specialize in contract manufacturing services, delivering high-quality electronic assemblies and manufacturing solutions for a wide range of industries. Our company focuses on producing reliable printed circuit board assemblies (PCBAs), electronic components, and integrated electronic systems that meet demanding performance requirements.

LocationTroy, MI
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Precision Global Systems

At Precision Global Systems, we provide contract manufacturing solutions designed to help customers achieve reliable production, consistent quality, and efficient execution across complex manufacturing programs. We partner with organizations that require a dependable manufacturing resource capable of supporting components and assemblies built to precise specifications.

LocationTroy, MI
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Performance Assembly Solutions

At Performance Assembly Solutions, we provide contract manufacturing services designed to support customers who require dependable production, consistent quality, and efficient assembly operations. We partner with organizations to manufacture and assemble components and finished products that meet precise specifications and performance expectations. Our focus is on delivering reliable manufacturing support that helps customers streamline operations, reduce internal workload, and maintain control over product quality.

LocationLivonia, MI
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Dowding Industries, Inc.

Dowding Industries has provided quality products and services since 1965. Our services include metal fabrication, laser cutting, robotic welding, progressive die stamping, machining, prototype development, assembly and contract manufacturing. We are QS9000-ISO/TS 16949 certified! We offer many different types of metal fabrications for a variety of industries. Contact us today for a quote!

LocationEaton Rapids, MI
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Brown Industries

At Brown Industries, we specialize in contract manufacturing solutions designed to help our customers bring their products to market efficiently and with exceptional quality. We partner closely with clients across a wide range of industries to deliver precision-engineered components, assemblies, and finished products that meet exact specifications.

LocationKansas City, MO
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Hankscraft, Inc.

Since 1920, Hankscraft Inc. has been a leader in the contract manufacturing industry, producing dependable and high-quality products for all of our customers. We pride ourselves on our contributions to the industry and being industry experts. From plastics, to metals, to assembly we can manage your entire program.

LocationReedsburg, WI
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GMI Solutions

With ISO:13485 and CCC facilities in USA and Asia, GMI is a premier contract manufacturer of turnkey electro-mechanical solutions and embedded computers for OEMs. Experts in DFM and trusted by many global companies, including Philips, J&J, GE and many more.

LocationMequon, WI
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Lakes Precision, Inc.

Although known for high-quality wire process tooling, Lakes Precision can provide subcontract manufacturing using our CNC and DNC machining and creep-feed grinding. We offer 15,000 parts for any wire processing problem you may encounter.

LocationThree Lakes, WI
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Kaysun Corporation

Trust Kaysun’s more than 60 years of injection molding expertise to convert your ideas into highly engineered injection molded products of superior precision & quality. Bring us your most challenging critical application projects for complex, high-tolerance plastic injection molded products & assemblies.

LocationManitowoc, WI
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Great Lakes Friction Products, Inc.

Great Lakes Friction offers experienced product assistance, testing & samples as well as a complete line of light & heavy duty brake bands, brake linings, dry & wet friction discs & complete assemblies. Whether you need a short run or long run on simple parts or complicated assemblies, we can help!

LocationMilwaukee, WI
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Surface Mount Technology Corp.

Surface Mount Technology Corporation is a contract manufacturer specializing in electronic manufacturing and design services. Electronic design services include software, hardware, and mechanical. Electronic manufacturing services include PCB manufacturing, higher level assembly, complete testing, system builds, integrated delivery logistic, and product support services.

LocationAppleton, WI
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Norlen, Inc.

Norlen can meet your most critical needs for a manufactured metal product. In-house capabilities of a wide range of metal working methods, using the latest in advanced technologies, has established Norlen as one of the most sophisticated contract manufacturers in the midwest. Norlen is recognized as an industry leader in utilizing the latest laser technologies for metal cutting.

LocationSchofield, WI
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Cities in Illinois

300
  • Abingdon
  • Albion
  • Aledo
  • Altamont
  • Alton
  • Amboy
  • Anna
  • Arcola
  • Ashley
  • Assumption
  • Athens
  • Atlanta
  • Auburn
  • Aurora
  • Ava
  • Barry
  • Batavia
  • Beardstown
  • Belleville
  • Belvidere
  • Benld
  • Benton
  • Berwyn
  • Bloomington
  • Blue Island
  • Braidwood
  • Breese
  • Bridgeport
  • Brookport
  • Bunker Hill
  • Burbank
  • Bushnell
  • Byron
  • Cairo
  • Calumet City
  • Canton
  • Carbondale
  • Carlinville
  • Carlyle
  • Carmi
  • Carrollton
  • Carterville
  • Carthage
  • Casey
  • Centralia
  • Centreville
  • Champaign
  • Charleston
  • Chenoa
  • Chester
  • Chicago
  • Chicago Heights
  • Chillicothe
  • Chrisman
  • Christopher
  • Clinton
  • Coffeen
  • Colchester
  • Collinsville
  • Colona
  • Columbia
  • Country Club Hills
  • Countryside
  • Creal Springs
  • Crest Hill
  • Crystal Lake
  • Cuba
  • Dallas City
  • Danville
  • Darien
  • Decatur
  • DeKalb
  • Delavan
  • Des Plaines
  • Dixon
  • Du Quoin
  • Earlville
  • East Dubuque
  • East Moline
  • East Peoria
  • East St. Louis
  • Edwardsville
  • Effingham
  • El Paso
  • Eldorado
  • Elgin
  • Elmhurst
  • Elmwood
  • Eureka
  • Evanston
  • Fairbury
  • Fairfield
  • Fairview Heights
  • Farmer City
  • Farmington
  • Flora
  • Freeport
  • Fulton
  • Galena
  • Galesburg
  • Galva
  • Geneseo
  • Geneva
  • Genoa
  • Georgetown
  • Gibson City
  • Gillespie
  • Gilman
  • Girard
  • Golconda
  • Grafton
  • Grand Tower
  • Granite City
  • Grayville
  • Greenfield
  • Greenville
  • Griggsville
  • Hamilton
  • Harrisburg
  • Harvard
  • Harvey
  • Havana
  • Henry
  • Herrin
  • Hickory Hills
  • Highland
  • Highland Park
  • Highwood
  • Hillsboro
  • Hometown
  • Hoopeston
  • Hurst
  • Jacksonville
  • Jerseyville
  • Johnston City
  • Joliet
  • Jonesboro
  • Kankakee
  • Keithsburg
  • Kewanee
  • Kinmundy
  • Knoxville
  • La Harpe
  • Lacon
  • Lake Forest
  • Lanark
  • LaSalle
  • Lawrenceville
  • Le Roy
  • Lebanon
  • Leland Grove
  • Lewistown
  • Lexington
  • Lincoln
  • Litchfield
  • Lockport
  • Loves Park
  • Macomb
  • Macon
  • Madison
  • Marengo
  • Marion
  • Markham
  • Maroa
  • Marquette Heights
  • Marseilles
  • Marshall
  • Martinsville
  • Mascoutah
  • Mason City
  • Mattoon
  • McHenry
  • McLeansboro
  • Mendota
  • Metropolis
  • Minonk
  • Moline
  • Momence
  • Monmouth
  • Monticello
  • Morris
  • Morrison
  • Mound City
  • Mounds
  • Mount Carmel
  • Mount Carroll
  • Mount Olive
  • Mount Pulaski
  • Mount Sterling
  • Mount Vernon
  • Murphysboro
  • Naperville
  • Nashville
  • Nason
  • Nauvoo
  • Neoga
  • New Boston
  • Newman
  • Newton
  • Nokomis
  • North Chicago
  • Northlake
  • O'Fallon
  • Oak Forest
  • Oakbrook Terrace
  • Oakland
  • Oglesby
  • Olney
  • Oneida
  • Oregon
  • Orient
  • Ottawa
  • Palos Heights
  • Palos Hills
  • Pana
  • Paris
  • Park City
  • Park Ridge
  • Paxton
  • Pekin
  • Peoria
  • Peru
  • Petersburg
  • Pinckneyville
  • Pittsfield
  • Plano
  • Polo
  • Pontiac
  • Princeton
  • Prophetstown
  • Prospect Heights
  • Quincy
  • Red Bud
  • Robinson
  • Rochelle
  • Rock Falls
  • Rock Island
  • Rockford
  • Rolling Meadows
  • Roodhouse
  • Rosiclare
  • Rushville
  • Salem
  • Sandwich
  • Savanna
  • Sesser
  • Shawneetown
  • Shelbyville
  • Silvis
  • South Beloit
  • Sparta
  • Spring Valley
  • Springfield
  • St. Charles
  • St. Elmo
  • St. Francisville
  • Staunton
  • Sterling
  • Streator
  • Sullivan
  • Sumner
  • Sycamore
  • Taylorville
  • Toluca
  • Toulon
  • Trenton
  • Troy
  • Tuscola
  • Urbana
  • Vandalia
  • Venice
  • Vienna
  • Villa Grove
  • Virden
  • Virginia
  • Wamac
  • Warrenville
  • Warsaw
  • Washington
  • Waterloo
  • Watseka
  • Waukegan
  • Waverly
  • Wenona
  • West Chicago
  • West Frankfort
  • West Peoria
  • Wheaton
  • White Hall
  • Wilmington
  • Winchester
  • Windsor
  • Witt
  • Wood Dale
  • Wood River
  • Woodstock
  • Wyoming
  • Yorkville
  • Zeigler
  • Zion

Counties in Illinois

100
  • Adams
  • Alexander
  • Bond
  • Boone
  • Brown
  • Bureau
  • Carroll
  • Cass
  • Champaign
  • Christian
  • Clark
  • Clay
  • Clinton
  • Coles
  • Cook
  • Crawford
  • Cumberland
  • DeKalb
  • DeWitt
  • Douglas
  • DuPage
  • Edgar
  • Edwards
  • Effingham
  • Fayette
  • Ford
  • Franklin
  • Fulton
  • Gallatin
  • Greene
  • Grundy
  • Hamilton
  • Hancock
  • Hardin
  • Henderson
  • Henry
  • Iroquois
  • Jackson
  • Jasper
  • Jefferson
  • Jersey
  • Jo Daviess
  • Johnson
  • Kane
  • Kankakee
  • Kendall
  • Knox
  • Lake
  • LaSalle
  • Lawrence
  • Lee
  • Livingston
  • Logan
  • Macon
  • Macoupin
  • Madison
  • Marion
  • Marshall
  • Mason
  • Massac
  • McDonough
  • McHenry
  • McLean
  • Menard
  • Mercer
  • Monroe
  • Montgomery
  • Morgan
  • Moultrie
  • Ogle
  • Peoria
  • Perry
  • Piatt
  • Pike
  • Pope
  • Pulaski
  • Randolph
  • Richland
  • Rock Island
  • Saline
  • Sangamon
  • Schuyler
  • Scott
  • Shelby
  • St. Clair
  • Stark
  • Stephenson
  • Tazewell
  • Union
  • Vermilion
  • Wabash
  • Warren
  • Washington
  • Wayne
  • White
  • Whiteside
  • Will
  • Williamson
  • Winnebago
  • Woodford