
Multisector Expertise
Supporting the transformation of your industry with precision and pragmatism
Delivering solutions truly tailored to your industry
Quaternaire’s teams are made up of professionals who have held operational and managerial responsibilities across numerous sectors. This hands-on experience shapes the way we support organizations: we understand your business, constraints, and challenges because we have lived them ourselves.
Our approach is not that of a generalist consulting firm. As multi-specialists, we bring together the expertise needed to build the company project, drive operational performance, and embed strong management and leadership.
This commitment ensures pragmatic, relevant support and the achievement of measurable, sustainable results, regardless of your sector, trajectory, or ambitions.
Our Sectors

Food Industry
Today, the food industry operates in an especially volatile environment, affected by fluctuations in raw material and energy costs, increasing international competitive pressure, and rapidly evolving consumer expectations. In this context, manufacturers must combine economic performance with continuous adaptation and the ability to anticipate market disruptions.

Industrials
The industrial sector operates in an increasingly competitive environment, where the ability to remain efficient directly impacts competitiveness. Companies must produce better, faster, and at lower cost while managing sustained increases in energy and raw material prices and reducing their environmental footprint to ensure long-term performance and resilience.

Chemicals, Pharmaceuticals, and Cosmetics
Chemical, pharmaceutical, and cosmetic industries share a common foundation: complex continuous or batch processes, highly critical facilities, and constant requirements for risk control, quality, and environmental impact management. Today, they are undergoing accelerated transformation, driven by tighter regulatory pressures and growing societal expectations.

Banking and Insurance
In the face of rising competition, particularly from neobanks and fintechs, banks and insurance companies must adopt a more proactive commercial strategy to attract and retain clients while developing new market segments. This requires optimizing operational performance, evolving distribution models, and adapting management practices.

Services and Retail
The services and retail sector is undergoing rapid transformation: new consumption habits, the rise of e-commerce, hybrid customer journeys, and evolving customer expectations. In a highly competitive market, performance is increasingly measured by the ability to deliver a seamless, personalized, and consistent customer experience.

Transport and Logistics
A vital link between production and consumption, the transport and logistics sector faces a demanding challenge: balancing operational performance, adaptation to new usage patterns, and the reduction of its carbon footprint.
Clients
They trust us
Major players in industry and services rely on us to move from strategy to action and achieve sustainable results.
Let’s talk about
your projects
They share their experience.