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Linvest group: an innovative team
Complete electronic services: design, industrialization, SMT PCB Assembly, wiring and integration
Solidarity
Quality
Responsibility
The Linvest group provides, through its two companies (Power System Technology and Optymum Electronic), an integrated solution in electronics: from design to mass production.
Thierry LIGER, Chairman and CEO of the Linvest group and of Power System Technology, has held this position since 2001. Electronics engineer by training, he started his career at TDK-Lambda, and later at Vicor (leader in power modules high performance). In 2001, he established a design office in Chartres where his team of engineers specializes in the custom design of high-density and high-performance electronic systems.
In 2006, Trygone Industries 61, a French SME specializing in the manufacture of SMT PCB Assembly and through-hole components, joined the Linvest group.
In 2010, it was the turn of the French wire cabling and integration subcontractor, CDF Electronique, with whom Power System Technology has been working for years, to join the Linvest group.
In 2023, CDF Electronique and Trygone Industries 61 became Optymum Electronic an SME specializing in electronic subcontracting.
With the wish to have a united production unit and design office, the three partners settled in a new 1,700 m2 building in Berd’huis, Normandy.
Jean-Jacques DELEUZE (Optymum Electronic), Fabienne LEMEUNIER (formerlyTrygone Industries 61), Thierry LIGER (Groupe Linvest and Power System Technology)
The Linvest group provides, through its two companies (Power System Technology and Optymum Electronic), an integrated solution in electronics: from design to mass production.
Thierry LIGER, Chairman and CEO of Linvest and Power System Technology, has held this position since 2001. Electronics engineer by training, he started his career at TDK-Lambda, and later at Vicor (leader in power modules high performance). In 2001, he established a design office in Chartres where his team of engineers specializes in custom design of high-density and high-performance electronic systems.
In 2006, Trygone Industries 61, a French SME specializing in the manufacture of SMT PCB Assembly and through-hole components, joined the Linvest group.
In 2010, it was the turn of the French wire cabling and integration subcontractor, CDF Electronique, with whom Power System Technology has been working for years, to join the Linvest group.
In 2023, CDF Electronique and Trygone Industries 61 became Optymum Electronic an SME specializing in electronic subcontracting.
With the wish to have a united production unit and design office, the three partners settled in a new 1,700 m2 building in Berd’huis, Normandy.
In 2006, Trygone Industries 61, a French SME specializing in the manufacture of SMT PCB Assembly and through-hole components, joined the Linvest group.
In 2010, it was the turn of the French wire cabling and integration subcontractor, CDF Electronique, with whom Power System Technology has been working for years, to join the Linvest group.
In 2023, CDF Electronique and Trygone Industries 61 became Optymum Electronic an SME specializing in electronic subcontracting.
With the wish to have a united production unit and design office, the three partners settled in a new 1,700 m2 building in Berd’huis, Normandy.
Jean-Jacques Deleuze (Optymum Electronic), Fabienne Lemeunier (formerly Trygone Industries 61), Thierry Liger (Groupe Linvest and Power System Technology)
We support you in all or part of your electronic development through the following services:
Design & Conception
Specifications validation, C.A.D, diagram, placement, routing, serial bus interface, digital control, sequencing, alarm ...
Prototyping & prototype testing
Matching of requirements specifications, mechanical assembly, measurement report and serialization, EMC prequalification, IPC-A-610 and IPC-A-620 Level 3
Small and medium series production
Automated SMT line, Optical inspection (A.O.I), specific ERP integrating traceability, qualification of suppliers in low cost areas, pre-test, production test and post-production test
Delivery
Worldwide delivery. Our team in charge of order management and logistics as well as our global networks of distributors and sales representatives are there to support you!
After-sales service
Engineering, wiring and tests... Thanks to our team and tools, we can provide the Maintenance in Operational Condition of your products.
MRO
We are committed to finding an equivalent or a substitute for your product, we benefit from a partial or total re-design capacity.
Our certifications
Evolving in power electronics requires precision, quality and expertise
Our team has been committed for more than 20 years to meeting the requirements of the highest standards of our customers.
Located in Normandy, our design office and production unit operate in compliance with ISO 9001: 2015, EN 9100:2018, ISO 14001 and ISO 45001 standards.
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