Cornerstone strives to bring the newest and best practices to every job we touch. We continue to invest in the development of our existing product lines and introduce new products.

We manufacture, furnish,and install all our products and supplies. This allows us to maintain quality control throughout the entire process.

Airteq Logo

Security Hardware

Airteq manufactures security locks, sliding devices, and door hardware designed to meet the demanding requirements of the correctional marketplace, as well as those of the government and commercial sector. The Airteq product line includes mechanical, electro-mechanical, and pneumatic locks and locking devices, all of which comply with ASTM F1577 and F1643 standards, most of which are UL fire rated and many of which are unique in the industry.

Click here to learn more about Airteq.

Ultra-Form logo in front of prison bunks

Security Hollow Metal

Our sister company, Claborn Manufacturing, offers a wide selection of Security Hollow Metal products to the detention marketplace. Whether you are a city, county, state or federal facility, let us deliver the Security Hollow Metal products you need and the prices you want. Our highly-trained staff is available for consultations as well as assessments and repairs. To place an order or for more information on Detention Wall Panel Systems, Security Ceiling Systems, Security Doors, Detention Door Frames, Detention Hollow Metal Doors, other prison doors, or more, please visit

Claborn Manufacturing Company Logo in front of prison bars

Institutional Bedding

Cornerstone Service & Supply offers a complete line of Institutional Mattresses that are manufactured to the highest standards. We use only quality materials on our detention mattresses which have been laboratory tested and have a warranty to prove it. We manufacture most of the popular jail mattress styles with a variety of colors available. We can produce correctional mattresses to meet or exceed any specification. Whether you need one mattress or a thousand, we can provide a solution that fits your needs.

For more information, contact Kevin Leonard at 336-848-7116 or visit

In addition to our own products,
we distribute and install other suppliers’ products and supplies.

Product Innovation

We invest in R&D to bring exclusive new products to the market nationally, along with our exceptional customer service.


Cornerstone Detention Products Logo


Corporate Headquarters: 

20871 Sandy Road 
Tanner, AL 35671
(877) 374-7311



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