Founded in 1975 by Jean-Pierre Pinel and chaired since November 2018 by Loïc Leroy, SUMPAR specializes in the supply of metal parts and sub-assemblies for the aircraft industry. The Group works with all major project owners in this industry, providing them with full service, including studies, design, machining, inspection and assembly of complex parts and sub-assemblies.
Its ability to meet challenges and resolve often difficult issues, while seeking out innovative solutions, has earned it the trust and loyalty of leaders in the aircraft industry.
For several decades, SUMPAR has been supporting major project owners in the aircraft industry


Our strengths:
First of all, reliability: our customers know that they can count on SUMPAR to supply them with excellent, flawless products. Then, punctuality and responsiveness: we commit to delivering our products 100% on time and on quality, while also being able to adapt to urgent market needs. Lastly, SUMPAR knows how to support its customers throughout their projects, from the co-design phase onwards, by collaborating with them proactively and proposing ideas to move forward.
With an eye to continuous improvement, SUMPAR develops and proposes new techniques that meet, and even anticipate, its customers’ expectations.

Founded in 1975 by Jean-Pierre Pinel and chaired since November 2018 by Loïc Leroy, SUMPAR specializes in the supply of metal parts and sub-assemblies for the aircraft industry. The Group works with all major project owners in this industry, providing them with full service, including studies, design, machining, inspection and assembly of complex parts and sub-assemblies.
Its ability to meet challenges and resolve often difficult issues, while seeking out innovative solutions, has earned it the trust and loyalty of leaders in the aircraft industry.

Our strengths: First of all, reliability: our customers know that they can count on SUMPAR to supply them with excellent, flawless products. Then, punctuality and responsiveness: we commit to delivering our products 100% on time and on quality, while also being able to adapt to urgent market needs. Lastly, SUMPAR knows how to support its customers throughout their projects, from the co-design phase onwards, by collaborating with them proactively and proposing ideas to move forward.
With an eye to continuous improvement, SUMPAR develops and proposes new techniques that meet, and even anticipate, its customers’ expectations.
Steering Committee

Loïc Leroy

Bruno Cordon

Armelle Rose

Christophe Deborde

Marie-Laure Papillon

Jean-Yves Lenormand
Key figures 2023/2024
Turnover
Headcount
Our locations
SUMPAR SAS
Headquarters
Milling Center of excellence 5 axes aluminium and up to 12 meters long hard metal machining
IDAP
Subsidiary
Sheet metal forming Center of excellence
NADCAP Heat treatment certified
SUMPAR
Assembly Site
Structural Assembly and sub-assemblies Center of excellence
85 employees
15 employees
20 employees