Contact Information

1005 S Mountain Ave
Monrovia, CA 91016

Phone (866) 358-9955
Fax (626) 358-1448

About Us

J Chadwick Co has been providing high quality Optical Micrometers since 1990. Our products are made in the USA and trusted by commercial aviation, aerospace, manufacturing, military, and scientific customers around the world. We pride ourselves on our high standard of service and the quality and longevity of our products.


J CHADWICK CO is ISO 9001:2008 registered and committed to providing the very highest quality products. We strive to deliver a level of service that exceeds the expectations of our customers.

Click Here for Quality Policy.

Click Here for ISO Certification.


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