Plexus Corporation

Are you ready to experience the difference? Plexus Corp provides comprehensive product development and manufacturing services to Fortune 500 companies in the medical, networking/datacom, high-end computing, industrial and commercial electronics indus


Plexus is The Product Realization Company. Formed in 1980, Plexus is unique within the fast growing Electronic Manufacturing Services (EMS) industry. With over twenty years experience in turning product concepts into world-class products, Plexus offers customers a comprehensive set of value-added product realization services.

Services include mechanical, electronic and software design, printed circuit board development, prototyping services, new product introduction, material procurement and management, printed circuit board and higher level assembly, test development, in-circuit and functional testing, final system box build, fulfillment and sustaining services. This range of capability provides for the seamless transition of products from one service offering to another, reducing time-to-market and total cost.

Plexus supports a variety of industries including Wireline / Networking, Wireless Infrastructure, Medical, Industrial / Commercial, Defense / Security / Aerospace. Plexus has no proprietary products, but its product realization services have created complex, high-tech products for major Original Equipment Manufacturer's (OEM's) and high-tech start-ups. Plexus is where ideas become reality.

Plexus Corporation Postings

3 products »


Plexus is uniquely positioned to design and manufacture microelectronic solutions from micro-implantable medical devices and portable RF instruments to high-end infrastructure systems. Plexus engineers are focused on implementing solutions and...

Assembly Services



From prototype to after-market support, from board-level to system level Plexus provides manufacturing solutions to customers around the corner and around the world. Plexus provides fully integrated turnkey solutions by applying industry-leadin...

Assembly Services


Product Development

Plexus continues to differentiate itself from the rest of the electronic manufacturing services industry by providing unequaled product development services. With hundreds of highly experienced engineers, Plexus has more than two decades of suc...

Assembly Services

Product Development

2 technical articles »


Nov 14, 2023 | Thomas Shoaf, Joseph Clure, Denis Jean

The continuous drive in the Electronics industry to build new and innovative products has caused competitive design companies to develop assemblies with consolidated PCB designs, decreased physical sizes, and increased performance characteristics. As a result of these new designs, manufacturers of electronics are forced to contend with many challenges. One of the most significant challenges being the processing of thru-hole components on high thermal mass PCBs having the potential to exceed 20 layers in thicknesses and have copper mass contents of over 40oz. High thermal mass PCBs, coupled with the use of mixed technologies, decreased component spacing, and the change from Tin Lead Solder to Lead Free Alloys has lead many manufacturing facilities to purchase advanced soldering equipment to process challenging assemblies with a high degree of repeatability....

Tombstoning Of 0402 And 0201 Components: "A Study Examining The Effects Of Various Process And Design Parameters On Ultra-Small Passive Devices"

Sep 01, 2021 | Michael Yuen, Heather Benedict, Kris Havlovitz, Tim Pitsch, Andy C. Mackie

The long-standing trend in the electronics industry has been the miniaturization of electronic components. It is projected that this trend will continue as Original Equipment Manufacturers (OEMs) and Electronic Manufacturing Service (EMS) providers strive to reduce "real estate" on printed circuit boards. Typically, the miniaturization of components can be achieved by integration or size reduction. At present, size reduction is considered to be more cost effective and flexible than integration. Passive components, which are used in limiting current, terminating transmission lines and de-coupling switching noise, are the primary focus in size reduction due to their variety of uses....

7 news releases »

Plexus Announces Q2 Revenue of $191 Million, EPS Loss of $(0.12)

Apr 25, 2003 | Initiates Q3 revenue guidance of $190 - $200 million, Outlines $12 million restructuring plan

Plexus to Close Two Facilities

May 14, 2002 | Plexus Corp. today announced its intent to consolidate its Neenah, Wis. manufacturing operations and to close itsMinneapolis, Minn. new product introduction (NPI) center.

Plexus Announces Licensing and Services Agreement

Feb 27, 2002 | Plexus Corp. (Neenah, WI) has signed a licensing and services agreement with Tessera Technologies Inc. (San Jose, CA). The licensing agreement enables Plexus to use Tessera's chip scale packaging (CSP) and multi-chip packaging (MCP) solutions to develop and manufacture miniaturized electronic devices. In addition, Tessera will provide Plexus with design collaboration, technology support, technology transfer, and sales and marketing assistance to accelerate their customers' time to market.

Plexus Wins Madison County, Kentucky, Industry of the Year Award

Feb 05, 2002 | Plexus has received the 2001 Madison County, Kentucky, Industry of the Year Award.

Plexus Completes Acquisition of MCMS, Inc.

Jan 11, 2002 | Plexus today completed its previously announced acquisition of EMS provider MCMS, Inc. (Nampa, ID). The purchase price of approximately $45 million, subject to certain adjustments, was funded through Plexus' current available cash.

Plexus Announces Expansion In Silicon Valley

Dec 11, 2001 | Plexus today announced that it has completed the expansion of its 25,000-sq. ft. New Product Introduction (NPI) Plus facility in Fremont, CA. NPI Plus services include prototype assembly, ramp-to-volume assembly, turnkey material procurement, project management, process development, test support, tooling support and repair.

Plexus outbids rival to buys assets of EMS firm

Nov 29, 2001 | Plexus Corp. has outbid rival EMS provider Manufacturers' Services Ltd. to acquire the majority assets of debt-laden EMS provider MCMS Corp.

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