Top 23 contract manufacturing companies

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In 2025, the contract manufacturing landscape in the United States boasts 23 leading firms excelling across sectors such as electronics, aerospace, medical devices, and industrial machinery. Companies like Hedgehog Manufacturing and Arcade Contract Mfg. Group focus on tailored solutions for OEMs, while GMI Solutions emphasizes embedded computing for advanced manufacturing needs. Locations like Minneapolis and San Diego highlight a dynamic regional presence, catering to innovative needs with quality-driven processes, making them attractive for investment strategies.

Hedgehog Manufacturing logo

Hedgehog Manufacturing

🇺🇸 Minneapolis, MN 55303-1191, US

An OEM contract manufacturer specializing in industrial machinery, offering tailored solutions to meet diverse manufacturing needs with a focus on quality and innovation.

industrial machinery
OEM
contract manufacturing
manufacturing processes
machinery production
Company size: 2-10
Arcade Contract Mfg. Group logo

Arcade Contract Mfg. Group

🇺🇸 400 Main Street Arcade, New York 14009, US

Arcade Contract Manufacturing specializes in OEM contract manufacturing and testing services for custom heavy-duty motors, alternators, generators, and electrical power controls, catering to industries such as trucking, agriculture, and military. With TS16949 certification, it offers innovative solutions for moderate volume production, on-shoring, and emerging technologies like electric and hybrid vehicles.

contract manufacturing
OEM
heavy-duty motors
alternators
generators
actuators
electrical controls
automotive testing
environmental testing
military manufacturing
supply chain
emerging technologies
Company size: 201-500
Founded: 1912
GMI Solutions (Global outsourced manufacturing and DFM services for capital equipment OEMs) logo

GMI Solutions (Global outsourced manufacturing and DFM services for capital equipment OEMs)

🇺🇸 10202 North Enterprise Drive Mequon, WI 53092, US

GMI Solutions specializes in outsourced manufacturing and design-for-manufacturing (DFM) services for capital equipment OEMs in the appliances, electrical, and electronics sectors. With over 30 years of experience, it offers innovative contract manufacturing and embedded computing solutions, emphasizing strong partnerships and tailored support to enhance OEM return on investment.

contract manufacturing
design-for-manufacturing
electro-mechanical
embedded computing
prototyping
supply chain
global logistics
low-volume production
complex assemblies
healthcare manufacturing
industrial controls
test measurement
Company size: 51-200
Founded: 1983
Medical Product Outsourcing logo

Medical Product Outsourcing

🇺🇸 25 Philips Pkwy Montvale, New Jersey 07645, US

A global magazine focused on the medical device outsourcing manufacturing sector, providing in-depth coverage of industry trends, news, and developments. It uniquely hosts the MPO Summit, facilitating discussions among industry professionals in the medtech field.

medical
outsourcing
manufacturing
device
media
production
biotechnology
oem
summit
trends
articles
news
medtech
contract
professionals
industry
global
coverage
relationship
developments
Company size: 11-50
Founded: 2003
Godbersen Metal Works, LLC logo

Godbersen Metal Works, LLC

🇺🇸 1701 38th Ave W Spencer, Iowa 51301, US

Specializing in contract manufacturing solutions for OEMs, Godbersen Metal Works leverages a skilled workforce and advanced technology to deliver high-quality products that consistently exceed client expectations.

contract manufacturing
OEM
manufacturing
quality control
metal fabrication
production processes
talent management
industrial engineering
Company size: 11-50
Founded: 2019
Lexington Manufacturing, LLC logo

Lexington Manufacturing, LLC

🇺🇸 1330 115th Avenue NW Minneapolis, MN 55448-3133, US

Lexington Manufacturing specializes in the production of close-tolerance components within the paper and forest product manufacturing industry, offering innovative process engineering and technical support to develop and enhance customized production programs.

OEM
contract manufacturing
process engineering
components
production programs
customization
technical support
manufacturing
forest products
paper manufacturing
Company size: 201-500
Midwest Control logo

Midwest Control

🇺🇸 1101 BROWN ST WAUCONDA, ILLINOIS 60084, US

A pneumatic wholesaler and master distributor specializing in innovative solutions for air compressor and vacuum systems, offering a comprehensive range of parts and contract manufacturing services. Known for its expertise with multiple leading brands, it stands out in the wholesale industry through its commitment to quality and tailored solutions.

pneumatic
wholesaler
distributor
OEM
supplier
contract manufacturing
air compressor
vacuum systems
parts
industrial
Company size: 11-50
Founded: 1986
Seats Inc. logo

Seats Inc.

🇺🇸 1515 Industrial Street Reedsburg, Wisconsin 53959, US

Seats Inc. specializes in the manufacturing of innovative seating solutions for transportation, off-highway, and industrial applications, offering a diverse range of proprietary products tailored for specialty uses such as emergency vehicles and industrial trucks. Their focus on quality and design sets them apart in the OEM and contract manufacturing industry.

manufacturing
seating
OEM
contract manufacturing
transportation
industrial equipment
specialty seating
off-highway
emergency vehicles
industrial trucks
design
quality
Company size: 501-1000
Founded: 1952
Domaille Engineering logo

Domaille Engineering

🇺🇸 7100 Dresser Drive NE Rochester, Minnesota 55906, US

An innovative contract manufacturer specializing in precision machining and engineering solutions for the Aerospace and Defense industries, with a focus on fiber optic equipment and supply chain management.

industrial machinery
contract manufacturing
aerospace
defense
fiber optics
precision machining
supply chain management
OEM
Company size: 51-200

WTS Connects specializes in the engineering, design, and production of wire interconnect systems, including wire harnesses and electro-mechanical assemblies, serving various sectors such as medical, commercial, and transportation. Their innovative approach combines manufacturing with engineering consulting, offering tailored interconnection solutions to meet diverse OEM needs.

interconnection
wire harness
cable assembly
electro-mechanical
molded assemblies
engineering consulting
design support
prototyping
contract manufacturing
OEM
appliances
industrial
Company size: 11-50
Founded: 2000
Beistel Machining, Inc. logo

Beistel Machining, Inc.

🇺🇸 23 Mckean Ave Donora, PA 15033, US

Specializing in precision CNC machining, this full-service provider offers both small quantity orders and high-volume OEM production, positioning itself as a reliable partner for diverse manufacturing needs.

CNC machining
contract manufacturing
precision engineering
OEM production
machinery manufacturing
high volume production
small quantity orders
Company size: 11-50
Founded: 2007
Assembly Technologies Inc. logo

Assembly Technologies Inc.

🇺🇸 6716 Orr Road Charlotte, North Carolina 28213, US

Assembly Technologies specializes in end-to-end electronic manufacturing services, offering innovative solutions for various sectors including industrial, telecommunications, and medical. With a focus on quality and cost-effectiveness, it leverages strategic offshore partnerships to enhance scalability and efficiency in production.

electronic manufacturing
contract manufacturing
prototyping
supply chain
offshore manufacturing
global sourcing
box build
OEM
industrial manufacturing
telecommunications
aerospace
defense
Company size: 51-200
Founded: 2001
Nayue International Group logo

Nayue International Group

🇺🇸 Irvine Center Dr 9871 Irvine Center Dr suite 100

Nayue International Group specializes in the manufacturing of personal care products, focusing on OEM and ODM cosmetics contract manufacturing. With a vision to become the leading destination in the cosmetics sector, it emphasizes innovative solutions tailored to client needs.

cosmetics
personal care
OEM
ODM
contract manufacturing
Company size: 2-10
Founded: 2023
BMI Injection Molding & Assembly logo

BMI Injection Molding & Assembly

🇺🇸 52100 Sierra Dr. Chesterfield, Michigan 48047, US

Specializing in injection molding and assembly for the motor vehicle manufacturing industry, this integrated manufacturing support provider offers innovative engineering solutions and secondary operations, including product development, pad printing, and hot stamping. With a focus on cost-effective outsourcing and IATF 16949:2016 certification, it enhances automotive supply chain efficiency by managing non-core activities for Tier 1 and 2 suppliers.

injection molding
product development
assembly
secondary operations
3D printing
pad printing
manufacturing
automotive
part decorating
OEM support
Company size: 11-50
Founded: 1988
PolySi® Lubricants, PolySi® Technologies, Inc. logo

PolySi® Lubricants, PolySi® Technologies, Inc.

🇺🇸 5108 Rex McLeod Drive Sanford, NC 27330, US

PolySi® Technologies specializes in chemical manufacturing, offering innovative lubrication solutions through its PolySi® G-MAN® Lubricants division, which produces silicone and synthetic greases for diverse industries. Additionally, it provides comprehensive contract packaging and manufacturing services, enabling clients to efficiently outsource production and packaging needs while maintaining high quality and competitive pricing.

lubricants
silicone
synthetic
greases
fluids
packaging
contract manufacturing
blending
filling
automotive
industrial
custom formulations
Company size: 11-50
Founded: 1995
Vanguard Machine, LLC logo

Vanguard Machine, LLC

🇺🇸 2225 Pamperin Rd Green Bay, Wisconsin 54313, US

Vanguard Machine, LLC specializes in precision machining and contract manufacturing, delivering high-quality machined parts for original equipment manufacturers across diverse sectors such as packaging, paper, and printing. Its focus on precision and quality positions it as a reliable partner in the machinery manufacturing industry.

machining
job shop
contract manufacturing
precision parts
OEM
machinery
manufacturing
high quality
industrial components
machining services
Company size: 11-50
Founded: 2019
Troika Manufacturing Federation, Inc. logo

Troika Manufacturing Federation, Inc.

🇺🇸 Ogden, Utah, US

Troika Manufacturing Federation specializes in contract manufacturing of harness wire and cable assemblies, primarily for the aviation, aerospace, military, and automotive sectors. The firm is distinguished by its expertise in delivering high-quality, compliant solutions for complex legacy and engineering development configurations.

aviation
aerospace
component manufacturing
contract manufacturing
harness wire
cable assemblies
OEM
compliance
IPC-A-620
NASA-STD-8739.4
military
automotive
Company size: 2-10
Founded: 2020
Liberty Electronics logo

Liberty Electronics

🇺🇸 189 Howard St. Franklin, PA 16323, US

Liberty Electronics specializes in manufacturing electrical cable assemblies, wire harnesses, and electrical box builds, catering to the needs of defense and commercial OEMs. With a strong emphasis on credibility and commitment, it positions itself as a trusted outsourcing partner for solving complex electrical assembly challenges.

cable assemblies
wire harnesses
electrical assemblies
contract manufacturing
electromechanical cabinets
engineering support
defense manufacturing
OEM partnerships
Company size: 201-500
Founded: 1985
D-Terra Solutions, LLC logo

D-Terra Solutions, LLC

🇺🇸 35 Clairedan Drive Powell, Ohio 43065, US

D-Terra Solutions specializes in product development, global manufacturing, and supply chain consulting, offering a comprehensive suite of services including engineering, procurement, and logistics across various industries such as automotive, consumer, industrial, and medical. Their innovative approach emphasizes aftermarket product development, reengineering, and effective supply chain management strategies.

outsourcing
consulting
product development
global manufacturing
supply chain
logistics
engineering
procurement
contract manufacturing
quality control
market entry
product commercialization
Company size: 11-50
Founded: 2012
Velocity Metalworks logo

Velocity Metalworks

🇺🇸 124 W 4th St Hoffman, Illinois 62250, US

Velocity Metalworks specializes in full-service tool and die, metal stamping, fabrication, and contract manufacturing, catering to tier 1 and OEM manufacturers across various demanding sectors in the primary metal manufacturing industry. Their innovative approach focuses on delivering high-quality, precision-engineered solutions tailored to complex product requirements.

metal manufacturing
tool and die
metal stamping
fabrication
contract manufacturing
OEM manufacturing
tier 1 manufacturing
Company size: 11-50
Founded: 1970
Middle Branch Partners logo

Middle Branch Partners

🇺🇸 222 Merchandise Mart Plaza Suite 1250

Middle Branch Partners specializes in mergers and acquisitions and advisory services within the contract manufacturing, MedTech, and branded product OEM sectors, offering tailored expertise to navigate complex transactions in these industries.

investment banking
M&A
advisory
contract manufacturing
MedTech
OEM
branded products
Company size: 2-10
Founded: 2019
Atlas Putty Products Co logo

Atlas Putty Products Co

🇺🇸 8351 185th Street Tinley Park, IL 60487, US

Atlas Putty Products specializes in turn-key contract filling, toll manufacturing, and chemical compounding, offering a wide range of products including DIY patch and repair solutions, sealants, adhesives, paints, and specialty OEM compounds. With a focus on innovation and performance, it caters to industrial, commercial, and consumer markets, providing tailored manufacturing and packaging services to meet diverse client needs.

contract manufacturing
toll manufacturing
chemical compounding
sealants
adhesives
paints
coatings
OEM compounds
automotive care
janitorial products
patch repair
Company size: 51-200
Founded: 1949
Cal-Comp USA logo

Cal-Comp USA

🇺🇸 9877 Waples Street San Diego, California, US

Cal-Comp USA specializes in electronics manufacturing services, providing comprehensive turn-key production solutions across various sectors, including industrial, medical, aerospace, and military. Their innovative approach includes complete program management, from design and prototyping to production and end-of-life services, positioning them as a reliable manufacturing partner for OEMs.

electronic manufacturing
contract manufacturing
prototyping
box build
surface mount
thru-hole
program management
OEM services
production services
industrial electronics
medical electronics
aerospace electronics
Company size: 201-500
Founded: 2012

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