A group with a single craft .

Grupo Summum was born in 2007 as a marketing agency. Over the years, the briefs asked for more. Instead of improvising, we founded a brand for each discipline.

The manifesto

Summum

The double u is not decoration. One is roman, the other italic. A brand oscillates between the correct and the living way of doing things. That oscillation is the craft.

How we sound

Five voice principles.

What the six brands share is not colour but voice. Calm, precise, warm, honest and with an accent.

01

Calm

We speak without raising our voice.

02

Precise

One exact word beats three approximate ones.

03

Warm

Professional doesn't mean cold.

04

Honest

We don't promise what we can't sustain.

05

Italian

Like the italic u: we have an accent.

The story

From an agency to a group .

We didn't plan a group: the projects asked for it.

2007

Summum marketing is born

An agency in Castilla y León with an unfashionable idea: marketing is a craft, not noise.

2009

Quality joins

Clients wanted real ISO certifications. Summum calidad implements systems that survive the next audit.

2014

Consulting and systems

Improving processes required strategy, compliance and technology. Summum consultoría and Summum sistemas are founded.

2023

Artificial intelligence, with judgement

When AI stopped being a promise and became a tool, we opened Summum ia.

Today

Six brands, one holding

Over 2,000 Kit Digital projects, nearly 200 ISO certifications and five offices. The holding coordinates; each brand signs its own work.

How we're organised

Simple governance .

A light holding and five autonomous brands. The holding tends what's shared; each brand answers for its discipline.

The holding

What's shared

Brand identity, voice manual, way of measuring, hiring, data protection and coordinating cross-discipline briefs.

The brands

What's their own

Each brand decides its offer, pricing and team within the shared standard. Whoever signs a job answers for it.

The client

A single door

You enter through the brand you need, or the holding if unsure. One contact, one invoice, one responsibility.

We work with those who want to be memorable , not viral .

— Editorial letter · Grupo Summum

Let us talk about the craft .