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A large industrial enterprise is an extremely complex entity. PERA provides a way to analyze enterprises in terms of fundamental components and architecture. This allows designers and operating staff to understand this complexity and how it fits into a "big picture".
This web site addresses:
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The Navigation bar at the left selects topics including PERA Principals, standards, products, project management, etc.
PERA has been placed in the public domain to encourage its use and development. It is our intent on this website to:
While items 1) and 2) are provided on this website for free, providers of additional "level 3" information from other websites, hardcopy publishers, software and service providers, may request payment.
Legal Stuff
Do not continue further unless you accept the following conditions.
No royalty is requested for this material, nor is a login required for casual users.
Technical Stuff
This site may be viewed with any browser that supports "Frames". As you browse the resources we provide links to, you may return to any of our major topic areas with a single click (in the left menu bar). If, however, external websites "take over: your browser, you may return to the PERA website with the browser's "back arrow".
You may need an Acrobat Reader "plug-in" for your browser to download some documents (eg. the PERA Master Planning Handbook). The Acrobat Reader is a freely available plug-in from Adobe. Follow the instructions on the Adobe page to download the Reader.