Get in touch
contact@aligea.ch Esplanade de Pont-Rouge 4 · 1212 Grand-Lancy · Switzerland
Sustainable catering consulting

From vision
to the kitchen.

Aligea helps hospitals, care homes, schools, universities and companies transform their catering sustainably. We connect strategic vision, economic performance, nutrition and sustainability, all the way to hands-on delivery with your teams.

Collective catering Plating dishes on a stainless steel worktop in a professional kitchen
Our approach

Three steps, one commitment

We don't sell off-the-shelf recipes. We start from your reality, steer it with data, then support the change until it is embedded in your teams.

01

See clearly

A field diagnosis that follows your catering from purchasing to the plate, revealing what weighs and what can improve.

02

Steer with data

Shared indicators, cost, waste, carbon footprint, satisfaction, so decisions rest on facts rather than intuition.

03

Deliver and embed

Hands-on training for your teams, so the change lasts over time.

Fresh seasonal vegetables at the market
Our standard

Measurable results

We define precise indicators with you and track how they evolve throughout the engagement. For a school, a nursery, a public authority, a care home, a hospital or a company, this translates into concrete savings, food and plate costs kept in check and less waste, without compromising on quality. So progress is observed, not merely claimed.

  • cost, nutritional quality, carbon footprint, waste and satisfaction, tracked over time
  • innovation, plant-based proteins and the sustainable transition in service of performance
  • data, digital tools and artificial intelligence applied to your steering
Bruno Rossignol
Expert interview

"In five years, the share of vegetarian meals rose from 5 to 56%."

Bruno Rossignol, Director of Innovation & Development at Aligea from 1 August 2026, looks back on a transformation led in the field, from diagnosis to the kitchen.

Read the interview
Let's talk

What if we started by looking at your catering ?

A first conversation, with no commitment, to frame your priorities and the first achievable gains.