Your Partner for Precision Machining Solutions
Technox Machine & Manufacturing Inc. is a leading provider of large part machining services, established in 1976 as a job shop and repair company primarily serving the steel mills in the Midwest. Over the years, we have grown into one of the largest complete machine shop operations in the Chicago area, now serving various industries such as steel, food, plastics, paper, textile, and recycling. Our versatility allows us to be a one-stop source for all your machining, fabricating, grinding, and welding requirements.
Our specialization in machining large assemblies and subassemblies sets us apart from other machine shops due to the unique machines we have at our facilities. We can handle large and complex machine parts, making us one of the few machine shops in the Midwest who manufacture large and complex parts regularly. Our in-house control of complete machine shop operations optimizes our manufacturing processes, reducing costs and providing quick delivery. We cater to full production runs, prototypes, or smaller production runs and offer a wide range of part sizes.
Capabilities & Services
At Technox Machine & Manufacturing Inc., we offer a wide range of capabilities and services that cater to various industries' needs. Our services include:
- Horizontal Boring & CNC Horizontal Boring: As a machined parts supplier, we use superior horizontal boring capabilities that allow us to work with various materials, from standard metals to plastics. Our boring machines have a common work envelope and capacity of 120" x 152" x 70" and 5-axis, enabling us to achieve even the most complex parts while ensuring the result is perfect.
- Horizontal, Vertical & CNC Turning: We have 3- and 4-axis equipment considered one of the largest in any company. Our CNC machining service pushes the material to its limit regarding size, shape, and complexity. We also have an extensive range of horizontal, vertical, and CNC lathes that allows us to turn parts up to 152" in diameter and 240" in length with tight.001" tolerances.
- Planner Milling & CNC Vertical Milling: We have the equipment and tools to produce accurate flat surfaces and cutting slots. We also offer exceptional CNC vertical milling services, which are cheaper than horizontal CNC milling operations or techniques. These manufacturing processes are ideal for short runs and small parts.
- Secondary Services: Apart from our fabrication services, we also have experience in assembly work. We can repair several components, such as bushes, bearings, and more. Our team of expert welders employs MIG and TIG welding operations. We also have 100-400 ton hydraulic presses capable of fast, accurate, and repeatable raw or worked materials straightening.
- Heat Treating Services, Abrasive Blasting Services, and Welding Services: We provide heat treating services, abrasive blasting services, and welding services to ensure that the final product meets the client's specifications.
- Kitting & Assembly, Quality Control, ISO 9001:2015 Certification, CMM Measurement & Inspection Services: We offer kitting and assembly services, quality control, ISO 9001:2015 certification, and CMM measurement & inspection services to ensure that the final product is of high quality and meets the industry standards.
Industries We Serve
Our services have served various industries requiring high-quality products for specific applications. We have in-depth knowledge of what each sector needs, making us more than capable of delivering results that meet their standards. Some of the industries we serve include:
- Automation
- Oil & Pipeline
- Printing Equipment
- Food Processing
- Plastic Processing & Conveying
- Bulk & Steel Processing
- Packaging

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