The Hall & Watts Group of Companies based in St Albans, Hertfordshire, incorporates Hall & Watts Defence Optics Limited and MAS Zengrange Limited.

Hall & Watts Defence Optics Limited (HWDO) is a long established company specialising in the production of opto-mechanical instruments and is well known in the UK and abroad. HWDO is proud of its position in the optics industry and continues to provide high quality products, technical and training support as it has done for many decades. Innovative, simple, yet cost effective designs of products have been identified as major factors in our success together with a thorough understanding of the market through specially selected personnel in engineering, sales and product support areas within the company.

MAS Zengrange Ltd which has its' manufacturing base in Wellington, New Zealand, designs and manufactures computer systems for military applications and also uses its' Radio Frequency (RF) expertise to design and manufacture a family of RF equipment for the safe initiation of explosives and pyrotechnics.

The Hall & Watts Group is represented in many countries worldwide and has established sales offices in Canberra in Australia, Gaborone in Botswana and Dubai in the UAE.

If you would like to see more information about the Hall & Watts Group click here to download the Company Profile document.