When several companies became one, a technical leader in emission monitoring needed more than a merged org chart — it needed a name and a brand equal to its ambition. We renamed The Sniffers as Aellia, and built the identity behind it.

When several companies became one, a technical leader in emission monitoring needed more than a merged org chart — it needed a name and a brand equal to its ambition. We renamed The Sniffers as Aellia, and built the identity behind it.
At a glance
Aellia — formerly The Sniffers — is a leader in industrial emission monitoring: detecting, measuring and certifying the gases and emissions that escape from pipelines, refineries and heavy industry.
It is specialist, technical work that most people never see: the sensors and inspectors that find methane and volatile emissions before they become a hazard, a fine, or a climate cost. Decades of expertise, market-leading laboratory certifications, and a hand in shaping the standards of the industry — all of it carried by a name that sounded more like a nickname than a reference.

Several entities had come together into a single, larger business with international reach. The merged company had the expertise and the market position, but not the brand: the existing names were descriptive and a little blunt, anchored in a leak-detection past rather than an environmental-intelligence future.
The brief: define the positioning of the merged company, then find — and secure — a name and identity able to carry it across Europe and across every audience, from heavy-industry clients to public authorities and regulators.
We reframed the category. Aellia isn't just a leak-detection service — it's the specialist of emission monitoring and measurement, turning emission data into environmental and industrial intelligence. Detection and monitoring, measurement and analysis, certification and validation: one end-to-end authority on the invisible.
We anchored the brand in the three worlds it has to speak to at once — the atmosphere (the invisible, gaseous domain it measures), industry (the heavy infrastructure it serves) and the environment (the impact and regulation it answers to).


The name had to do a lot of work at once. We ran a broad naming exploration, then narrowed it against a strict set of criteria — meaning, sound, and, crucially, legal availability.

Aellia. The choice carries three ideas in five letters:
A name light enough to mean air, and strong enough to lead an industry that measures it.
The symbol makes the invisible visible. A field of dots rises like gas bubbles — the methane and emissions Aellia detects and measures — while the same marks resolve into upright, column-like bars: a nod to the classical, mythological root of the name and to the authority Aellia holds in its field. Light and fluid meets solid and certain.

A deep, confident blue grounds the brand, with a teal-to-green gradient that signals air, clean-tech and the environmental promise at its core.

The identity was built to travel — across business lines (advisory, emission management, pipeline management), documents, signage and the field. The dot-and-column motif becomes an atmospheric data pattern; the photography pairs precise, human portraits of the people who do the work with the heavy industrial environments they work in.



The result: a merged company with one clear name, one ownable story, and an identity that turns invisible emissions — and the expertise that measures them — into a brand with authority and warmth.
"Looking back, it has been a real pleasure working with Belly & Brain on Aellia's new name and brand identity. Rebranding is never a small undertaking, and your team's creativity, flexibility, and positive attitude made the process both enjoyable and successful. It's wonderful to see how far the brand has come since those early workshops and discussions." — Sharon Isaac, Marketing Manager, Aellia
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