Epsilon Tôlerie

What Epsilon Tôlerie does

Epsilon Tôlerie is a French custom fine sheet metal fabricator (tôlerie fine) founded in 1977 and headquartered in Maulévrier, Maine-et-Loire. It designs and produces bespoke metal enclosures, cabinets, control consoles, technical shelters, crane and control cabins, and metal bollards from prototype through small and medium series, serving demanding industrial sectors including defense, nuclear, naval/offshore, energy, railway, electrical distribution, and urban infrastructure. The vertically integrated production chain covers laser cutting, CNC punching, CNC bending, TIG/MIG/MAG welding, surface treatment (including PID and decontaminable nuclear paints and C4/C5 marine coatings), industrial painting, and final assembly, all under one roof across more than 5,000 m² of workshop space with a 1,000 m² extension completed in early 2026.

The company is a subsidiary of the FIDEIP Group, a Vendée-based diversified industrial conglomerate (label French Fab) comprising roughly 15 specialized companies and approximately 450 employees; Epsilon joined the group in 2011. Its competitive positioning rests on ISO 9001:2015 certification, QMOS welding qualifications validated by external bodies, COFREND-certified internal weld inspectors, and 45+ years of accumulated expertise supplying French industrial primes such as Naval Group, Thales, Airbus, EDF, Engie, SNCF, Alstom, and VINCI. Revenue is generated through project-based, quote-only contracts with a single account manager overseeing each engagement from initial co-design (in-house CAD/CAM with RDM simulations) through delivery. The PLIX sub-brand, launched in 2022 in partnership with design agency Yellow Window, extends the offering into custom urban furniture for municipal and smart-city buyers.

Name

Epsilon Tôlerie

Legal name

EPSILON

Website

https://epsilon-tolerie.fr

Company type

Private

Founded year

1977

Operating status

Operating

Headcount range

11–50 employees

Short description

Epsilon Tôlerie is a French custom fine sheet metal fabricator (founded 1977) that designs and produces bespoke metal enclosures, cabinets, control consoles, shelters, and cabins for defense, nuclear, naval, energy, railway, and urban infrastructure clients. It is a subsidiary of the FIDEIP Group and operates from Maulévrier, France.

Ownership category

akta.pro rank

Product category

Custom Sheet Metal Fabrication

NAICS

Electrical Equipment Manufacturing (3353), Other Fabricated Metal Product Manufacturing (3329)

SIC

Sheet Metal Work (3444), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Industrial Control Panels & Enclosures (Panel Building, MCCs, Integration) (IMAGABAJ)

akta.pro secondary industry

Enclosures, Boxes & DIN-Rail Hardware (junction boxes, cabinets, panel enclosures, DIN rail, gland plates) (IMAGAEAH)

Keywords

• Custom sheet metal fabrication
• Metal enclosures manufacturing
• Industrial welding services
• Metal cabinets production
• Fine sheet metal work

Headquarters

HQ city

Maulévrier

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Custom sheet metal fabrication (project-based): Epsilon Tôlerie generates revenue through the custom fabrication of sheet metal parts, sub-assemblies, and complete mechanical ensembles on a per-project basis. Production ranges from single-unit prototypes to small and medium series. Revenue is earned as one-time project fees based on client specifications, with a single account manager providing end-to-end oversight from study phase to delivery.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Epsilon Tôlerie is a French fine sheet metal fabrication company that designs and produces custom metal parts, sub-assemblies, and complete mechanical equipment — including metal cabinets/enclosures, control consoles, technical shelters, control and crane cabins, metal bollards, and urban furniture — from prototype to medium series. Production is vertically integrated in-house: design engineering (3D CAD/CAM), CNC laser cutting, CNC punching, CNC bending, TIG/MIG/MAG welding, surface treatment, painting, and final assembly. The company works in steel, aluminum, and stainless steel and serves demanding industrial sectors such as energy, electrical distribution, defense, nuclear, naval and offshore, and urban infrastructure.

Product overview

Epsilon Tôlerie is a fine metalworking company offering custom-made metal products from prototype to small and medium series. The company operates a comprehensive, vertically integrated production model combining in-house design engineering (bureau d'études with CAD/3D), metal fabrication (laser cutting, punching, bending, welding), surface treatment (microblasting, zinc plating, hot-dip galvanizing, powder/liquid painting), and assembly/integration. The product portfolio centers on six core offerings: (1) Electrical/metal cabinets, enclosures and cells; (2) Industrial control consoles and operator stations; (3) Technical shelters and modified maritime containers; (4) Crane and control cabins for industrial and naval applications; (5) Metal bollards for urban applications; and (6) Special machines and welded assemblies. The company also operates PLIX, a sub-brand for urban furniture developed in partnership with Yellow Window. All products are manufactured in France (Maulévrier, Maine-et-Loire) with ISO 9001 quality certification and serve demanding sectors including energy, electrical distribution, defense, nuclear, naval/offshore, and urban infrastructure.

Differentiator

Problem solved

Functional benefit

Brands

• PLIX: Urban furniture and city development brand launched in partnership with Yellow Window. Specializes in custom urban development, street furniture, active mobility signage, and amenities for smart city design. Awarded the Lyon Metropolis prize at the Lyon City Demain festival in 2019.

Products and services

• Armoires, Coffrets et Cellules (Custom Metal Cabinets, Enclosures and Cells)

Quantifiable outcome

• Products certified for up to 20G mechanical resistance for naval applications
• +3 more outcomes

Named customers14 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• Yellow Window (Design Agency)coreStrategic or Co-development Partner · 1 January 2022Epsilon Tôlerie partnered with industrial design agency Yellow Window to co-develop and launch PLIX, a brand specializing in custom urban furniture and city fittings. The partnership combines Yellow Window's design expertise with Epsilon's fine sheet metal manufacturing capabilities to produce innovative urban amenities (seating, bike racks, wayfinding signage) that are 100% French-made. The PLIX INFLUENCE range won the Prix Métropole de Lyon at the Lyon City Demain festival in 2019.
• FIDEIP GroupcoreOthers · 1 January 2011Epsilon Tôlerie is a subsidiary of the FIDEIP Group, a Vendée-based industrial group (labelled French Fab) comprising 15 specialized companies and approximately 450 employees. The group operates across five activity domains: process and special machines, industrial robotics, conveyor solutions, precision mechanics, and capital equipment. Epsilon joined the group in 2011, gaining access to complementary industrial capabilities and group-level resources while retaining operational autonomy.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Legrand: Legrand is a global specialist in electrical and digital building infrastructure, including industrial cabinets and power distribution enclosures. Comparable to Epsilon through its industrial enclosure portfolio serving energy and infrastructure markets, though its model is broader product-line oriented rather than custom job-shop fabrication.
• Rittal: Rittal is a global specialist in industrial enclosures, power distribution and climate control serving the same industrial verticals (energy, rail, defense suppliers) as Epsilon. Its broad catalog competes with Epsilon's custom enclosures on standardized work, while Rittal's VX25 and SE lines anchor the incumbent side of the market.
• SNEF: SNEF is a large French multi-technical services group covering electrical installations, instrumentation and enclosure integration across energy, rail and industrial markets — overlapping with Epsilon's electrical cabinet and control panel value chain at a much larger scale.
• Eldon (nVent): Eldon, now part of nVent, manufactures standard steel and stainless steel enclosures for industrial and outdoor applications across Europe. Comparable to Epsilon in product category (electrical enclosures and cabinets) but competes primarily with standardized catalog offerings versus Epsilon's bespoke project work.
• Schneider Electric: Schneider Electric is the global leader in electrical distribution, industrial automation and enclosures, producing catalog and custom cabinets at scale. Its Spacial, Prisma and Thalassa enclosure lines compete with Epsilon in the industrial control cabinet market, though Schneider operates as a broad incumbent rather than a custom job shop.

Others

• FIDEIP Group sister companies (e.g., Mecanindus): FIDEIP is the parent industrial group of 15 specialized companies including Epsilon. Sister entities in process and special machines, industrial robotics, conveyor solutions and precision mechanics represent adjacent capabilities within the same group, with potential for capability bundling versus independent competitors.

Direct peers

• SPIE Industrie & Tertiaire: SPIE is a major French multi-technical services company providing electrical engineering, industrial installation and enclosure integration across energy, transport and industrial clients. Already an Epsilon customer, SPIE represents the type of electrical systems integrator that sits adjacent to Epsilon's fabrication activities.
• Aciers Grosjean: Aciers Grosjean is a French custom metalwork and sheet metal fabrication company serving industrial clients with laser cutting, bending, welding and finishing services. Comparable to Epsilon in mid-sized custom tôlerie fine for industrial applications across France.
• Cegelec: Cegelec, part of VINCI Energies, is a French electrical contracting and industrial engineering specialist serving energy, transport and infrastructure. As a current Epsilon customer for electrical enclosures and control cabinets, Cegelec exemplifies the type of systems integrator in Epsilon's ecosystem where Epsilon serves as a fabrication subcontractor.
• Tolery: Tolery is a French contract manufacturer specializing in custom fine sheet metal fabrication (tôlerie fine) with laser cutting, bending, welding and finishing capabilities — directly comparable to Epsilon's core service offering for industrial clients.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

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Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Epsilon Tôlerie