GDF

What GDF does

GDF (legal entity G.D.F. S.R.L.) is an Italian B2B industrial manufacturer founded in 1983 and headquartered in Desio, in the Monza e Brianza province, with a registered office and anodizing operations in nearby Muggiò and a wholly-owned mechanical processing subsidiary, GDF Aluminum s.r.l., in Iași/Răducăneni, Romania. The company specializes in processing and surface treatment of extruded aluminum profiles for industrial customers, offering a vertical cycle of services that includes mechanical processing (chip removal, shearing, calendering, bending, drilling, milling, threading), cleaning and polishing, fine sandblasting with 0.2 mm stainless steel microspheres, semi-automatic anodizing (oxide layers 5–25 microns), powder and liquid painting via qualified partners, and multi-material assembly combining aluminum with plastic, zamak, and stainless steel components.

GDF sells its services and finished components directly to enterprise manufacturers across at least eleven verticals, including major appliance brands (Whirlpool, Smeg, Arcelik, Elba Italy), coffee-machine OEMs (Gruppo Cimbali, Dalla Corte), furniture producers (Vismara, Flou, Meneghetti), lighting and intercom firms (iMoon, BTicino, Stealth Light Group), kitchen ventilation (Elica), heating (Fondital), medical, naval, and industrial equipment customers. Pricing is custom quote-based with multi-year contract cadence and competitive terms across both small lots and large production series. In addition to subcontractor services, GDF markets three engineered aluminum product lines for the photovoltaic sector — Alusolar rooftop mounting systems, Pensilux plug-and-play canopies, and ground-mount structures — all backed by 2D/3D engineering support and compliance with NTC 2018 technical standards.

The company holds ISO 9001:2015 quality certification with lot traceability and automated production management, EN 1090 certification for structural aluminum products, and an ECOVADIS sustainability assessment partnership aligned with the 2030 Agenda. With 51–100 employees and no disclosed revenue, GDF operates as a privately held Italian S.R.L. with no parent company, no public listing, no funding rounds, and no M&A activity disclosed in available sources. Its strategic posture centers on long-tenured OEM relationships, vertical integration of processing capabilities, and incremental expansion into renewable-energy mounting structures supported by a low-cost Romanian manufacturing footprint.

Name

GDF

Legal name

G.D.F. S.R.L.

Website

https://gdfaluminum.com

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

51–100 employees

Short description

GDF is an Italian B2B industrial manufacturer founded in 1983 that processes extruded aluminum profiles through mechanical working, anodizing, sandblasting, painting, and assembly for enterprise OEMs in appliances, coffee machines, furniture, lighting, intercoms, medical, naval, and photovoltaic sectors, operating from facilities in Desio, Muggiò, and Iași (Romania).

Ownership category

akta.pro rank

Headquarters

HQ city

Desio

HQ country

Italy

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Aluminum Profile Processing Services: GDF generates revenue through comprehensive aluminum profile processing services including mechanical processing, surface treatments (cleaning, sandblasting, anodizing, painting), and assembly. The company serves industrial clients with both small-lot flexibility and large series production capabilities.
2. Photovoltaic Products: Sale of photovoltaic mounting systems including Alusolar System for roofs and Pensilux photovoltaic canopies, with engineered solutions for various installation types

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

GDF is an Italian contract manufacturer that performs mechanical processing, surface treatments (cleaning, sandblasting, anodizing, painting), and assembly on extruded aluminum profiles for industrial OEM customers. The company also designs and manufactures its own branded photovoltaic mounting systems (Alusolar System for roofs, Pensilux canopies, and ground-mount structures) for the solar energy sector.

Product overview

GDF is a specialized aluminum extrusion processing company offering a complete vertical cycle of services for extruded aluminum profiles. The core offerings include six main processing services: Mechanical Processing (chip removal, shearing, calendering, bending, drilling, milling), Cleaning/Polishing (brushing, polishing, deburring), Sandblasting (microparticle treatment), Anodizing (electrochemical surface treatment 5-20 microns), Powder/Liquid Painting, and Assembly. These services support multiple application sectors including appliances (oven handles, refrigerator profiles), coffee machines, furniture, video intercoms, lighting, shower enclosures, medical devices, naval applications, and a dedicated photovoltaic product line comprising Alusolar System for roofs, Pensilux photovoltaic canopies, and ground-mounted structures.

Differentiator

Problem solved

Functional benefit

Brands

• Alusolar System: Aluminum profile solutions for photovoltaic systems on rooftops, featuring 2D layout design and 3D simulation, free site inspections, and engineering reports.
• Pensilux

Products and services

• Mechanical Processing of Aluminum Profiles (Lavorazioni Meccaniche) Mechanical processing services for extruded aluminum profiles including chip removal, shearing, calendering, bending, drilling, tapping, chamfering, 90° cutting, angled cutting, and milling operations, performed on 7 machining centers with 3 and 4 axes, for industrial OEM customers.
• Cleaning and Polishing (Pulitura) Metal cleaning and surface finishing services for extruded aluminum profiles including brushing, circular brushing, polishing, taping, and deburring, performed both manually and with automatic belt machines for industrial customers.
• Sandblasting (Sabbiatura) Fine sandblasting treatment using 0.2mm stainless steel microspheres applied with 8 turbines, providing homogeneous aesthetic finish with absolute repeatability for industrial-scale production on small and large profile dimensions.
• Anodizing (Ossidazione Anodica) Electrochemical anodizing process creating protective oxide layers on aluminum surfaces from 5 to 20 microns, performed in a semi-automatic facility with polishing and various color bath options, passing salt spray and chemical/food agent tests.
• Powder and Liquid Painting (Verniciatura) Powder and liquid painting services for extruded aluminum profiles delivered through qualified external partners, including pre-treatment processes such as deburring, taping, pre-degreasing, and manual cleaning, for industrial OEM customers.
• Assembly Services (Assemblaggi) Assembly services combining aluminum extrusions with components such as plastic, zamak, stainless steel, iron, and other materials for various industrial applications.
• Alusolar System – Roof Photovoltaic Mounting Complete range of aluminum profiles designed for photovoltaic panel support structures on all roof types, featuring 2D layout design and 3D simulation, free site inspections, and custom engineering reports, for solar installers and project developers.
• Pensilux Photovoltaic Canopy Plug-and-play photovoltaic canopy made entirely of recyclable aluminum, available in ballast version (no foundation required) or ground-fix version, suitable for commercial, industrial, residential, and public installations.
• Ground-Mount Photovoltaic Structures Ground-mounted structural systems engineered in aluminum for photovoltaic installations, designed for solar project developers.

Quantifiable outcome

• 100% product control on production lines
• +2 more outcomes

Named customers21 records

Segments9 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core and minor.

• ECOVADIScoreStrategic or Co-development PartnerGDF collaborates with ECOVADIS to pursue sustainability objectives and standards aligned with the 2030 Agenda. The company has established an international program for sustainability compliance through this partnership.
• Qualified Painting PartnersminorStrategic or Co-development PartnerGDF has excellent partners for powder and liquid painting of extruded aluminum profiles. These partnerships ensure customers receive quality painting services with unique finished product characteristics.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Hydro (Hydro Extrusion): Norwegian-headquartered global aluminum producer and one of the world's largest extrusion players, supplying general engineering, automotive, and renewable energy markets. Comparable to GDF as the dominant producer of extruded aluminum profiles, but operating at vastly greater scale and with a fully integrated value chain.
• Constellium: French-headquartered global aluminum manufacturer serving aerospace, automotive, and packaging markets with rolled and extruded products. Comparable to GDF in aluminum product manufacturing, but with proprietary alloys and engineered products at a much larger scale.
• Novelis: Global leader in aluminum rolling and recycling, supplying beverage cans, automotive, and specialty markets. Comparable to GDF as a major aluminum industry player, though Novelis focuses primarily on rolled products rather than extrusions.
• Alcoa: One of the world's largest aluminum producers across bauxite mining, alumina refining, and smelting. Comparable as a major aluminum industry player, though Alcoa's upstream focus differs from GDF's downstream profile processing and finishing.

Direct peers

• Schletter Group: German manufacturer of solar mounting structures for ground-mount, roof-mount, and carport systems. Comparable to GDF as a competitor in aluminum PV mounting structures, with similar European market focus but at considerably larger scale.
• Trafilerie Carlo Gnutti: Italian-based metal processor with capabilities in aluminum and copper extrusions and finished components. Comparable to GDF in geographic focus, industry vertical overlap, and small-to-mid-tier industrial scale across multiple end-markets.
• K2 Systems: German-headquartered specialist in photovoltaic mounting systems with global distribution. Comparable to GDF as a direct competitor in the aluminum PV mounting segment (Alusolar, Pensilux), but with a significantly larger international market presence.
• Renusol: European manufacturer of PV mounting systems and solar module installation solutions. Comparable to GDF as a competitor in aluminum-based PV mounting hardware, with overlapping customer base in commercial and residential installations across Europe.
• Profilglass: Italian aluminum extrusion manufacturer with industrial finishing capabilities serving similar end-markets across Italy and Europe. Highly comparable to GDF in scale, geographic focus on Italy, and product scope of extruded aluminum profiles for appliance, lighting, and industrial applications.

Others

• Italpresse: Italian-based manufacturer of aluminum extrusion presses and related equipment for the global aluminum industry. Comparable to GDF as part of the broader Italian aluminum industry ecosystem, but serves as an equipment supplier to extruders rather than a direct competitor in profile processing and finishing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/100069905110562
• LinkedInlinkedin.com/company/gdf-srl

Compliance2 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 GDF