Creative brand and design studio based in Glasgow. See the work we’ve done, read about us and say hello.

Submarine is the creative studio of Mark & Mandy Reid-Foster. We collaborate with a diverse range of clients both commercial and cultural, in the UK and abroad.

Blending imagination and attention to detail, we apply a diverse skillset to branding & design across web and print.

We help our clients to tell their stories, let us help you tell yours.

If you’ve got a project you’d like to talk to us about, we’d love to hear from you.


  • Brand strategy
  • Website strategy
  • Brand guidelines
  • Naming


  • Visual identity
  • Website design
  • Print design
  • Signage
  • Art direction
  • Illustration


  • Website development
  • Ecommerce
  • Digital marketing
  • Print management
  • Photo retouching