Technical Publication Associates, Inc.

Technical Publication Associates, Inc.

Technical Writing, Illustration, 3-D Rendering, Patent Illustration


Developing targeted documentation and technical artwork to fit your company's unique requirements.


We specialize in the following types of documentation:

Owner / Operator Manuals

Parts Books

Installation and Assembly Instructions

Specification Sheets

Manufacturing Training Guidelines

Marketing Documentation

And others...


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Technical illustration is defined as drawings which visually communicates information that is technical in nature.  Drawings help engineers, scientists, or other highly skilled service matter experts (SME) to both describe and explain complicated information, in a simplified visual form, to a non-technical audience...


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As many products become increasingly more complex, the time involved to create technical illustrations, which accurately and effectively explain a procedure, has also increased. Now, with the aid of CAD modeling and rendering software, we can utilize the time you have already spent in creating the CAD models for...



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Since 1992 we have been preparing finished drawings that meet or exceed the standards established by the United States Patent and Trademark Office.  At TPA we take great pride in our work and our client service.  We want you to rest assured that your patent illustrations are in a secure...


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Here at TPA, we possess the knowledge and expertise to construct your complete website.  We specialize in basic web design for small to medium companies providing consumer services or those having industrial commodities.  We can help you create a unique design, increase visibility of goods and services, increase sales, and make your time more focused and productive...


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Our staff, having degrees in various areas of engineering, has the skills to create 3-D CAD models utilizing the latest SolidWorks software.  Having worked closely with professional engineers over the last 25 years allows us to take your ideas from a visionary concept to shop-floor-production...



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Our Blog

Featured Work


Tub Sink Installation


Medical Bone Repair Device


Example of CAD to High-Res Marketing / Illustration Material


Military Tear-Away Vest

Our Clientele

We are a reliable business partner on whom you can depend!


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Technical Publication Associates, Inc.

Technical Writing, Illustration, 3-D Rendering, Patent Illustration

Address: P.O. Box 5357

Shipping Address: 1665 N. Main St.  Suite A
Morton, IL 61550

Phone: 309-263-8792

Fax: 309-263-8777

Email: tpa@tpaone.com

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