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In 1983, Tom Jennison began his company with a big dream and a clear mission... To provide the global Tool and Die Industry with the highest quality products possible at competitive pricing, while maintaining that "small family business" atmosphere. Mission accomplished. Growing up in the 1950's around the original family tool and die business located on the historic South Side of Pittsburgh, Mr. Jennison's father taught him all he needed to know about the importance of doing business with integrity, confidence, respect & pride. 


Jennison Manufacturing Group, located in Carnegie, Pennsylvania (10 minutes south of downtown Pittsburgh) and consisting of two companies (Jennison Corporation & Jennison Quality Components, Inc.) has raised the bar for the manufacturing industry as a whole.


Here at Jennison, we are driven by our respect for quality and precision. You can feel it in the way we do business, the way we treat our customers and the way we take on our customers' priorities as our own. You can recognize it in our focus to detail and in our overriding concern for precision and efficiency. You can see it in our facility, a building outfitted with cutting-edge equipment and technology, which is continually being re-evaluated, upgraded and enhanced to meet our customers' needs and expectations. And you can appreciate it in our efforts to guarantee fast turnaround and on-time deliveries. Jennison's commitment to quality production and service is evident in all that we do.


You'll also find a solid dedication to service and partnership at Jennison. We make it our business to understand your business. We listen to your needs and then work with you to develop proactive, cost-effective solutions to all your manufacturing needs.

To read more about our history (including a timeline of our significant events) and to browse our three innovative companies, please visit

Long-time member of the National Tooling & Machining Association (NTMA)

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At Jennison, we are driven by our commitment to quality. You feel it in the way we do business, in the way we treat you as a customer and in the way we make your priorities our own. Our quality program is both ISO-9001API Spec Q1, and ITAR compliant. To learn more about our certifications contact us.

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Jennison Corp is always looking for positive and motivated professionals to join our team.  
Check out our open positions on Indeed.

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