Plexus International

About Us


Plexus International is a global leader in providing training, assessment, and consulting services for organizations to attain quality management systems excellence.  In the past 20+ years, Plexus has worked closely with associations representing various industries including: Aerospace, Automotive, Environmental Management, Healthcare, Higher Education, and Laboratory Management. As a result of our collaborative relationships with OEMs, suppliers, and industry associations such as AIAG, IAQG, and IATF, we have gained a unique insight into industry-wide performance expectations, leveraging that insight to maximize the value we provide for our customers.


Custom Software, Development & Design

Our software development team provides full service custom solutions and tools to help support global initiatives through the creation of web-based tools and technologies that facilitate the realization of training and examination opportunities, whether online, face-to-face, or as part of blended learning solutions.



Disciplines & Core Services

  • Web-based strategy and design solutions
  • E-commerce storefronts
  • Content Management Solutions (CMS)
  • Custom software development
  • Art Direction & Creative Design
  • UI Design & Interaction


Our Mission


Above all, our mission is to deliver training and services that improve individual and organizational performance, and in direct benefit to the greater industry. Our approach to training goes beyond the letter of the standards to highlight the intent, focusing on the improved performance that implementation of the standards, customized to an organization, can deliver.


Our History


In 1991 Plexus cofounders Roger Nielsen and Alex Chong were approached by an Asian industry association that needed help in implementing an ISO 9000 program to thousands of member companies. In the process of fact-gathering they discovered that the pre-existing systems did not universally deliver the practical application and intent of the standard to the industry as a whole. What’s more, these programs did not incorporate effective adult learning, and failed to equip companies with the skills they needed to build an internal capacity for developing and appraising their quality management processes. This prompted Roger and Alex to begin development of a self-propagating system that would address these shortcomings by incorporating adult-oriented learning techniques and promoting its own diffusion through the industry.


The following eighteen months were spent researching the most effective adult learning methods, and devising a program that improved the capability of an organization to comprehend, retain, apply, and relay what has been learned. The majority of those eighteen months were spent in consultation with the organization that wrote the ISO 9000 standard, universities and colleges, and other adult education institutions, in an attempt to discern the most effective and efficient strategy for industry-wide deployment of the standard. The result was a model that aimed to foster an understanding of ISO 9000, its implications within an organization, and most importantly: organizational circulation of knowledge. This became the foundation for the Plexus Learning Model.


The Plexus founders presented their model to the ISO central secretariat and the technical committee that wrote the standard in Geneva, Switzerland. It was praised as the most comprehensive training program for ISO 9000 in existence. The success of the Plexus Learning Model became apparent as companies, both domestic and foreign, adopted the comprehensive learning system into their implementation processes. It was so apparent, in fact, that Plexus attracted the attention of the automotive industry; which had similar education needs.


Chrysler, Ford, and GM came to Plexus wanting to adopt its practices into their quality management systems. This prompted Plexus to begin developing training and implementation materials for QS 9000. The work done on this program spawned the Core Tools training program for the automotive industry. Plexus was then asked to develop the implementation materials for the automotive auditor certification program. QS 9000 was eventually succeeded by ISO/TS 16949, which is currently the predominant standard in the industry. The resulting program, in combination with Plexus International’s prized instructor-led training, has allowed Plexus to become the most expansive training organization in the automotive quality management systems industry.


In the years since, Plexus has been approached by associations representing various industries for training needs; including Aerospace, Environmental Management, Healthcare, Higher Education, and Laboratory Management. The proven effectiveness of the Plexus Learning Model in facilitating the interpretation and implementation of standards throughout entire industries has secured Plexus International’s reputation as a thought-leader in the quality management systems industry. Today Plexus trains professionals on six continents and in multiple languages. By providing effective training that can be applied and reiterated by the trainees, Plexus has created a self-sustaining system that serves as a foundation for the educational framework of entire industries.


Global Locations


Click here to contact a Plexus International Partner in your country.
5550 Nicollet Avenue, Minneapolis, MN 55419
Toll Free: 1-888-Plexus-1 | Local: 612-238-1200 | Fax: 612-238-1218
© 2017 Plexus International, All rights reserved.