The logo of Mack Studios written in large, stylized gray font on a black background.

Anyone can fill a wall.
Not everyone should.

Bold murals and signwriting for ambitious visionaries or operators

A circular logo with a green background and a stylized blue letter M in the center.

We’re Mack Studios, a mural and signwriting studio that works at the intersection of art and architecture.

From brand activations to civic landmarks, we partner with agencies, design practices, and councils who know that forgettable spaces are a wasted opportunity.

Murals
Signwriting & Lettering
Creative Collaborations
Placemaking & Public Work

Work With Us

People who trusted us with big surfaces.

People who trusted us with big surfaces.

  • Logo of the famous Dublin pub The Cobblestone featuring an axe with the word 'the' and the words 'COBBLESTONE' in stylized text.
  • The Coca-Cola logo in black on a white background.
  • Google logo
  • Guinness logo with harp and the text 'GUINNESS' underneath.
  • Heineken logo with a star and the words Trade Mark in black on a transparent background.
  • A black and white close-up photo of a woman holding a glass of red wine, smiling.
  • Meta logo with infinity symbol and the word 'Meta' in black.
  • Black and white logo of the Dublin pub O Donoghue's with the words written above an illustration of a violin with a bow.
  • Volkswagen logo on a black background
  • Workday logo with stylized arch above the text.
Inside a bar or pub with Jameson branding, tables, stools, and decorative wall with text indicating Ginger & Lime drink and the Belfry. There are windows and wall-mounted lights.

We don’t decorate spaces.
We give them presence.

We work with agencies, architects, and cultural organisations from concept through completion, keeping the vision intact.

Work With Us

  • Full
Murals

    Large-scale, site-specific work. Designed for the space it lives in.

  • Signwriting
& Lettering

    Hand-drawn, hand-painted and gold leaf when it earns it. Details & finish matter to us.

  • Creative
Collaboration

    We slot into agency teams and project groups easily. We promise clear opinions and calm delivery.

  • Placemaking
& Public Work

    Culturally tuned, site-specific work that respects place, people, and long-term impact.

Work that speaks
for itself.

See Our Best Work
A large, colorful advertisement mural on a pink wall promotes beauty products at Boots, featuring various skincare and cosmetic bottles, with the slogan 'Make more room for beauty'. Two people walk past the mural on the sidewalk.
Exterior sign of Hogans Bar with large yellow and red lettering on a black background, and a red border.
Colorful exterior of Roberta's restaurant in Dublin with rainbow vertical slats, a large bottle shape sign, and a group of people standing in line outside.
Cormac Dillon, man with tattoos, glasses, and a hoop earring is painting a colourful sign on the exterior wall of a building. He is using a small brush to add orange color to the letter 'S' in the sign.
A colourful mural painted on the side of a brick building, featuring a large bottle of Powers whiskey with the slogan 'Old But Gold' next to it.
A hillside with large white letters spelling 'EIRE' and 'SINEAD' separated by a white heart symbol, overlooking a body of water with a coastline and green forested landscape.
Blue sign with the Guinness logo, featuring a colorful toucan holding a blue shamrock in its beak, and the text "Guinness 0.0" and "St. Patrick's Gate Brewery, Dublin".
A European license plate with the word 'SOLD' on a white background and a blue section with yellow stars, positioned diagonally in front of a red wall with various phrases and text in black and red.

“Cormac from Mack Studios is the best in the sign design & painting business!”

His attention to detail when designing our murals was outstanding. He understood the assignment and executed all 3 designs with perfection! They are down to earth, hardworking & always a pleasure to have around the dealership. We will definitely be using their skills again in the near future!

James, Marketing Manager Kylemore Cars

Restaurant storefront with black sign reading 'LA GORDITA' in gold letters, wooden door and windows, and brick and glass building exterior.

“Cormac brought our brand identity to life in our sign.”

“We had a vision for our Gordita having taken 1000s of images throughout Spain of our favourite shop fronts. And Cormac didn't disappoint! Cormac brought our brand identity to life in our sign. What can only be described as a true artisan at work. Stunning!"

Vanessa Murphy, Owner
La Gordita

About Mack
& The Team

Mack Studios was founded by Cormac Dillon after decades working across graffiti, signwriting, gold leaf, and large-scale murals in Ireland, England and Australia.

What started as one pair of hands is now a tight studio of experienced practitioners who know how to work big, fast, and get it right the first time. We take pride in making work people are proud to stand behind.

Work With Us
Two graffiti artists on scaffolding spray painting a colorful mural on a wall.
Group of people wearing high-visibility vests labeled 'Mack Signs' creating a large outdoor sign or mural on a wall.