About us

We are Alcatraz Interlocks, your worldwide supplier of interlocks. We have years of experience in executing large projects worldwide. We have our manufacturing facilities in the Netherlands, not only in Breda but also in Amsterdam. 
Our service installation teams (local as well) are also very experienced in supporting installation, commissioning and training. 

You can contact us by calling the following telephone number: +31 76 514 7172

Or send us an e-mail: info@alcatrazinterlocks.com

You can also fill in our contact form below. 

more about alcatraz interlocks
Contact us

For every application our experts can develop an custom-made valve interlock and trapped key solution. Please fill in the contact form below to discuss our custom-made solution for your project.

send your request


Alcatraz newsroom

Visit our stand at the Valve World Americas Expo & Conference 2015

Alcatraz Interlocks is present at the Valve World Americas Expo & Conference, July 15 -16, 2015. Held in Houston, Texas, this event will once again... Read more

Article Lester Millard, Managing Director, on Oil Review Middle East

'Reducing the risk of operator error'. Lester Millard takes a look at the use of key interlocks as an effective, safe locking device. Read more

6th edition Fire Test Certificate for Alcatraz Interlocks

The Integral Multi Turn & Integral Lever lock types from Alcatraz Interlocks have been tested and awarded with the Fire Test Certificate. Read more


Alcatraz Interlocks BV
Minervum 7316
4817 ZD Breda
The Netherlands

Phone: +31 76 514 7172
Fax: +31 76 522 5296


Safety by design