Manufacturer of relilable, high quality lock cylinders

At GMS, we are committed to quality, value, and the needs of our customers. Since our inception, we have built a reputation as a manufacturer of reliable, high-quality lock cylinders in the industry. We maintain an unwavering attention to detail and adhere to OEM specifications to ensure that our products are always “A Perfect Fit” for applications where our cylinders are used.

Our goal is to become the preferred brand and market leader in lock cylinders and related products for aftermarket distributors and end users.