Since its creation in 1988, EPSA Marketplace – formerly called “Experbuy and Salamander” – has become one of the French leaders in procurement and outsourcing thanks to its differentiation and innovation strategy.

From sourcing to purchasing and optimized logistics, EPSA Marketplace guides its customers along the entire chain value of purchasing , in France and internationaly (Europe, Asia-Pacific and North America)

The purchases outsourcing solution proposed by EPSA Marketplace can be implemented by any company. The purchases massification, pricing agreements, process optimization bring undeniable operational and financial benefits.

In December, 2019, PSG joins EPSA Group. This strategic and technological merger enables EPSA Marketplace to consolidate its leadership position in the non-strategic procurement outsourcing market. PSG teams have joined forces with EPSA to achieve the shared ambition of offering the most complete range of products and services to corporate purchasing departments.

Few key figures

EPSA Marketplace has been an outsourcing specialist for 30 years. It offers simple solutions to increase purchases performance, at the intersection of technology and purchasing consultancy.

400M€ Turnover in net sales in 2023

+5000Active clients

72%International activity

+3000Committed employees

180New positions

Our expertises


We support you in the creation and management of a B2B online purchasing platform in compliance with the requirements of your company’s policy.

Procurement outsourcing

EPSA Marketplace allows you to take over all the B and C class of purchasing processes at the national and international levels, from the need expression to the order reception.

Technical sourcing

EPSA Marketplace provides an outsourcing and consulting offer taking into account all facets of the purchasing process, from sourcing local suppliers to quality control of these suppliers.

Dedicated Resources

We offer embedded buyers and suppliers in France and internationally in order to respond to a high activity or for requirement to outsource purchasing skills in a sustainable way.

Top management

Eric Achour

EPSA MarketPlace Business Line Managing Director

Geoffrey LIETAR

EPSA MarketPlace CEO


EPSA MarketPlace CEO


EPSA MarketPlace COO

Aurélien VACHON

EPSA MarketPlace Purchasing Director


EPSA MarketPlace Process & Tools Director

Victoria SERAINE

EPSA MarketPlace HR Director - Diversity referent

Michael KOFLER




Betina WERTH

PSG HR Director

Johannes OHL

PSG Sales Director

Stefanie BOHN

PSG Operation Director

Andreas KEMP

Financial Director

Sebastian JUNG

PSG Controlling & Process Director


PSG Purchasing Director

Michael KUNZE


Our certifications

ISO 9001

Our services are compliant with this standard legal and regulatory requirements.

EN 9120

Standard for quality management systems applicable to aeronautic, space and defence.


EPSA Marketplace is a member of GICAT, which represents the interests of the French land and air defense and security industry.

Diversity Label

Our HR processes in France : recruitment, integration and career development of our employees are designed to promote diversity and reduce discrimination.

AQAP 2110

AQAP 2110 defines the quality assurance standards for defense procurement (land/sea/air) developed by NATO.