Contact us

Who we are

Our Products

Client Referrals

Gallery

Home products client referrals gallery Contact Us

Design and Manufacture of

High Security Locking Devices for Armoured Vehicles, Mantraps and Safes.

Thirty years experience in the design and manufacture of locking devices. Bespoke locking solutions developed and manufactured for:



1. Cash and Valuables transit industry:  Extensive experience gained through the supply    of our products to all South Africa  CIT operators for the past 15 years.

2. Cellular tower access- South Africa, Sub- Sahara Africa, North Africa.

3. A leading international Trellis manufacturer-(commercial and domestic application).


To view security requirements as generic is a significant disservice to potential clients.  

Real risk can only be successfully countered by real context security. Employing experience based analytical skills and a firm commitment to address any security challenge effectively, TDH specialises in qualitative custom solutions.