LEG-2: building bridges between postal operators and airlines
We create connections between the various stakeholders in international postal transport to create optimized, faster, and better-controlled flows.
Postal operators & airlines: two players who need each other
LEG-2 as a link
In 2016, during a conference in Berlin where he was invited by IATA as an expert, Luc Larrieu-Sans made the following observation: postal operators, experts in sorting and distribution, sometimes struggle to master the air transport operations. Conversely, airlines, well-versed in traditional freight rules, do not always understand the specific constraints of postal logistics.
Two industries with different logics, two complementary businesses, yet each needs the other. This insight led to the creation of LEG-2 in 2019, with a clear and ambitious mission: build the connection.
Since then, LEG-2 has brought together players from both sectors, translating the needs of one into the language of the other. More than a service provider, LEG-2 is a facilitator—delivering practical solutions that streamline data exchanges, optimize operations, and build more efficient postal logistics chains.


Why “LEG-2” ?
In the journey of an international mail shipment, there are three main stages : Collection at origin (Leg-1), international transport (Leg-2), delivery in the destination country (Leg-3).
It’s at the heart of Leg-2, between sorting centers and airlines, where most issues arise: lack of traceability, poor coordination, frequent delays. Postal operators are pushed outside their usual domain, and airlines often lack the tools to handle postal flows in the same way as standard freight.
LEG-2 was created to fill this gap.
Our role: to connect systems that don’t naturally communicate, to streamline data flows, and to ensure the reliable movement of mailbags, with traceability, compliance, and performance at the core.
Our values : customer satisfaction, commitment, reliability

Customer satisfaction
LEG-2 measures its success by the satisfaction of its clients. Our commitment is to design tailor, made solutions that exceed expectation, solutions built for each context and result.

Commitment
LEG-2’s mission is to build bridges between sectors with different operational logics. This mission is in our daily commitment to enabling dialogue between complementary industries, improving data exchange, and building long-lasting solutions.

Reliability
In the sensitive sector of international mail transport, accuracy and trust are essential. LEG-2 is committed to supporting its clients with responsiveness, professionalism, and dedication, even on complex or heavily regulated projects.
They trust us:
The founder’s career : an expertise serving both postal operators and airlines
A career launched in civil aviation
Luc Larrieu-Sans began his career as a station manager at AOM French Airlines, overseeing ground operations in Paris CDG, Sydney, and Nassau. This experience gave him in-depth knowledge of the operational constraints in air transport.
A pioneer in international postal logistics
In 2003, he joined La Poste, where he led the international transport division. He progressively aligned mail processes with air freight practices. For 15 years, he managed an airmail transport plan of around 15,000 tonnes annually, across 160 destinations and in partnership with over 90 carriers.

A global vision for the future of mail
Active within the workgroups of the International Post Corporation (IPC), Luc contributed to the “Future of Mail by Air” (FOMBA) initiative to modernize mail flows and prepare for the rise of e-commerce. From 2017 to 2020, he represented La Poste Group at the Universal Postal Union (UPU), helping to shape industry standards.
Why choose Leg-2 ?
A dedicated contact with real operational experience
An international network in the postal & air sectors
The agility and flexibility of a human-scale company
A strategic vision and personalized support
Check out our areas of expertise:
SaaS Solution for CARDIT / RESDIT exchanges

Enhancing visibility and performance
Supairdata is a SaaS platform dedicated to exchanging CARDIT / RESDIT EDI messages for international postal airmail tracking.
International postal transport solutions

Transport planning & sourcing of postal freight
For postal operators: we build efficient transport plans by selecting the best airlines according to routes and budgets.
For airlines: we source postal freight for your available cargo capacity.
Consulting & postal engineering

Tailor-made support
Strategic and operational consulting for all your international postal transport projects.