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Tru-Stone Technologies' mission is to be recognized as the world's premier provider of precision granite and other mediums by delivering superior value as measured by customer service and responsiveness, product quality, technical expertise and innovation. Tru-Stone will cultivate an environment that creates financial stability and develops, challenges, values and retains high-quality team members.

Tru-Stone Technologies has been providing solutions in precision granite, ceramic, carbon fiber and other mediums used in precision metrology applications for over 50 years.
Services
The granite utilized by Tru-Stone for our standard surface plate products has high quartz content, which provides greater resistance to wear and damage. Our "Charcoal Black" and "Tru-Stone Pink" colors have low water absorption rates, thus minimizing the possibility of your precision gages rusting while setting on the plates.
Calibration labs and manufacturing facilities around the world are using Tru-Stone precision granite standards. Our procedure is to produce surface plates that exceed federal specification ASME B89.3.7; at minimum, they will meet the required specifications.
Tru-Stone Technologies' main focus is delivering custom products that solve your precision base needs. We collaborate with engineers to understand your needs and add the value of our experience to optimize designs for price and performance. Starting from new concept or mature design, small part or large assembly, simple requirements or complex needs, the experienced professionals at Tru-Stone will help provide a high-quality, efficient design.
Tru-Stone provides both standard and custom solutions for processes requiring vacuum chucking, positioning or air-lift part transfer. The innovative Tru-Vac technology integrates the stability and precision flatness of granite with a porous medium, usually ceramic.
Reviews (2)
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Kelly Groth
Nov 15, 2021
This is a manufacturing plant and is not generally open to the public.
Sean Conrad
Jan 30, 2021
Precision like no other. Truly the most advanced facility for precision granite and stone equipment.