Submarine is the Glasgow based design studio of Mark & Mandy Reid-Foster. Since 2013 we’ve worked with a diverse range of clients both commercial and cultural, in the UK and abroad.

We collaborate with them to create intelligent and engaging solutions that deliver on their ambition and communicate their message effectively. By focusing on brand values we get to the very core of what makes our clients tick.

We can call on a talented network of creatives to collaborate with – marketeers, animators, illustrators, filmmakers, copywriters, back-end developers, app developers, photographers. We put together the best team for any project.

How we work

You call it OCD, we call it attention to detail, and detail is what makes the difference. Clear communication is at the centre of everything we do, and with a precise brief, guarantees we’re all working to the same goals. Through thorough research and intelligent problem-solving we create simple but effective solutions, delivered with confidence.


Logo design
Visual identity
Brand strategy
Brand guidelines
Art direction


Website design


Brochures & reports
Print production
Exhibition design
Promotional materials
Interior graphics

Nice things our clients have said

"This has not only been a design leap, but also a cultural leap for our company."