MFG Manufacturer Directory

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Brogan & Patrick Mfg Corp.

Elkhorn, Wisconsin


Brogan Patrick specializes in custom plastic and metal machining. The organization caters to the needs of various industrial companies. Brogan Patrick has the capabilities to provide the following custom product solutions and many more: Pins, Nuts, Rings, Sleeves, Washers, Bearings, Standoffs, Bushings, Hex Nuts, Ferrules, Fittings, Spacers, Brackets, Housings, Manifolds, Flanged Bushings, and Shoulder Washers. Brogan Patrick is proficient in working with a variety of metals and plastics. These include PTFE, Polyethylene, Nylon, Delrin, Ultem PEEK, Torlon, PPS, ABS, Stainless Steel, Aluminum, Brass and many others. Founded as Brogan Mfg. in 1985, the organization began by producing plastic engineered products. In 2014, Brogan Mfg. entered into a partnership with Patrick Plastics (founded in 2001) a provider of machined plastic components, leading to the formation of Brogan and Patrick Mfg. Corp. Today, the organization is headquartered in Elkhorn, WI.

PJ Spring Company, Inc.

4.00 (1)

West Chicago, Illinois


P.J. Spring utilizes in house engineers to aid with all spring design needs. We specialize in Compression, Extension, Torsion, Rings and Wire forms. Color coding, Spring grinding, Stress relieve and other value added in house oporations available. Custom stocking programs available, eg, Kan Ban, Jit, ect. Our computer collections system receives data from calipers, micrometers, indicators, and spring testers then calculates sigma, CPK & PPK. Allowing us to maintain process control and capability on all dimensions. P. J. Spring Co, Inc. recognizes its responsibilities as a manufacturer to fully comply with all contractual provisions and governing regulatory specification requirements. To this end, P. J. Spring has developed a comprehensive quality assurance program and quality system. This program and system establishes controls throughout the entire manufacturing cycle from proposals and bids to end-item delivery. It also assures meeting quality objectives and minimizes the possibility of compromises which could affect product quality and reliability. The Quality Assurance Program is complete and responsive to all requirements of the ISO 9001:2000 series standards and Government specification MIL-Q-9858A.

MGN Tool & Manufacturing Co., Inc.


MGN Tool & Manufacturing Co., Inc. is located in WEST CHICAGO, Illinois, United States and specializes in manufacturing the following processes: Stamping.

Patrick Plastics Corp

West Chicago, Illinois

Job Shop / Contract Manufacturer


Patrick Plastics is supplier of precision plastic components. We pride ourselves on our quality, service and price. We work with our customers to give them the utmost quality component at a reasonable price. Patrick Plastics is family-owned and operated. We want to provide genuine service every time you deal with Patrick Plastics. We specialize in our realms of custom plastics and metals. Patrick Plastics can provide CNC turning, CNC machining, screw machining, general fabrication and plastic injection molding. We can hold tight tolerances such as +/-.0005 on certain materials and applications. Patrick Plastics is also a full service packaging and assembly supplier. Our customers have the ability to have their components manufactured, assembled and packaged all in one. We provide custom packaging options for those customers looking to brand their product. Our goal is to make your overall experience in procurement......easier. Give Shawn a call at 630-639-5011 for any assistance you may need. Thank you for the opportunity in quoting your project.

Sun Pattern & Model

West Chicago, Illinois


At Sun Pattern & Model we build prototypes, production and prototype injection molds. We also run production of plastic injection molded parts. We do long and short runs, Insert molding, Micro Molding, Two Shot Molding, Assembly, Packaging, Kitting, Pad Printing and other services as needed by our customers.

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