About us

D+M Systems and Test Limited (incorporating Applied Quality Assurance Limited) has provided products, services and independent expert advice to both government and commercial customers for over 50 years. Our ambition is to be the best in class, providing innovative and effective engineering solutions to our customers through our design capability, products and services, engineering skill and know-how. Our values are centred around trust, integrity, innovation and building long-term relationships with our clients.

Industries we work with

Path 2 Created with Sketch.
Path 2 Created with Sketch.

Careers at D+M

We’re always on the lookout for talented and experienced engineers and staff to join the team here at D+M. If you’re interested in building a career and mastering a profession at an established company, please send a cover letter and CV to the email address below.


Discuss your engineering requirements with our experts