Sigma srl

What Sigma srl does

Sigma srl is a privately held Italian manufacturer of custom steel wire products and metallic wire grates, founded in 1958 by Silvano Jannon and Mario De Zen originally under the name Immerplast. Headquartered in Pove del Grappa (Vicenza), Italy, with a stated share capital of €500,000, the company operates a single integrated production facility and serves B2B customers across five vertical sectors: commercial refrigeration (grids, dividers, tile supports, baskets), heat applications (barbecue grids, heat-resistant tile supports), occupational safety (protection grids, 3D fan guards, casings, cable carriers), dairy (cheese aging grids for hard and soft cheeses, wheeled and stackable platforms), and sanitary/healthcare (cylinder carriers, pediatric cots, stretcher nets, mattress nets, probe and pump carriers, bedpan carriers, disinfectant holders). The portfolio also includes "Articoli Personalizzati" — bespoke steel wire articles manufactured to client specification.

The company's underlying technology centers on steel wire processing and plastic coating (plastification), with surface treatments and material variety available to clients. Sigma has modernized operations in waves: construction of the current Pove del Grappa headquarters began in 1980, automated plastification was added in 1991, and the company has adopted Industry 4.0 communication protocols to enable real-time ERP-integrated production monitoring. The company is UNI EN ISO 9001:2015 certified (since 2005) and UNI INAIL Lavoro Sicuro certified (since 2012), and recently formalized sustainability monitoring across social, environmental, and ethical dimensions.

Sigma's business model is direct B2B sales with custom manufacturing, primarily targeting European enterprise customers in food service equipment, industrial safety, food processing, and medical equipment sectors. Go-to-market is sales-led, relying on the company website for top-of-funnel awareness and direct business contact for bottom-of-funnel engagement; pricing is not publicly disclosed. The company is independently owned, with no disclosed parent company, private equity, or venture capital backing.

Name

Sigma srl

Legal name

Sigma srl

Website

https://sigmaproduzioni.it

Company type

Private

Founded year

1958

Operating status

Operating

Headcount range

11–50 employees

Short description

Sigma srl is an Italian B2B manufacturer of custom steel wire products and metallic grates, founded in 1958 and headquartered in Pove del Grappa, serving commercial refrigeration, heating, occupational safety, dairy, and healthcare industrial customers across Europe.

Ownership category

akta.pro rank

Headquarters

HQ city

Pove del Grappa

HQ country

Italy

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

Revenue model

1. Custom metal wire product manufacturing: B2B manufacturing of customized steel wire products and metallic grates for commercial refrigeration, heating, safety, dairy, and healthcare sectors

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Sigma srl is an Italian manufacturer of steel wire products and metal wire grids serving industrial customers across commercial refrigeration, heating, occupational safety, dairy, and healthcare sectors. The company produces custom-engineered wire components and finished metal wire goods for B2B clients, leveraging decades of metallurgical and forming know-how built since its 1958 founding.

Product overview

Sigma srl is a specialized manufacturer of steel wire products and metal wire grids, operating as a single-product manufacturing company with customization capabilities. The company produces standardized and made-to-measure articles across five industry sectors: commercial refrigeration (grids, dividers, tile supports, baskets), heat/barbecue (barbecue grids, tile supports), occupational safety (protection grids, Fan Guard 3D systems, casings, cable ports), dairy/cheese (cheese aging grids for hard and soft cheeses, mobile platforms, stackable platforms), and sanitary/medical (cylinder carriers, pediatric baskets, mattress supports, probe/pump carriers, bedpan carriers, disinfectant holders). The product portfolio centers on steel wire processing and fabrication, with surface treatments and various materials options available. The company offers custom manufacturing services alongside its standard product lines, serving clients in food service, industrial safety, food processing, and healthcare sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Steel wire products Custom-manufactured steel wire components produced to client specifications for use across multiple industrial sectors, drawing on metallurgical expertise developed since 1958.
• Metal wire grids Engineered metal wire grid products supplied to industrial clients in commercial refrigeration, heating, occupational safety, dairy, and healthcare applications.
• Custom wire solutions for commercial refrigeration Bespoke steel wire and grid components engineered for OEMs and manufacturers of commercial refrigeration equipment.
• Custom wire solutions for heating sector Steel wire and metal grid components supplied to manufacturers of heating equipment and appliances.
• Custom wire solutions for occupational safety Steel wire components produced for manufacturers of occupational safety equipment, manufactured under the UNI INAIL Lavoro Sicuro certification.
• Custom wire solutions for dairy industry Steel wire and grid components engineered for dairy equipment manufacturers serving food-processing applications.
• Custom wire solutions for healthcare sector Steel wire and metal grid components supplied to manufacturers of medical and healthcare equipment.

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators3 records

Recent moves9 records

Expansion highlights4 records

Direct peers

• Artinox Srl: Italian stainless steel fabrication specialist producing custom equipment for food, dairy, and pharmaceutical industries. Highly comparable to Sigma as an Italian custom stainless steel fabricator serving dairy and sanitary end markets.
• Carl Stahl GmbH: German-based global manufacturer of wire rope, lifting equipment, and custom stainless steel wire products serving industrial, safety, and architectural applications. Highly comparable as a European custom wire products manufacturer with broad end-market exposure.
• Krammer GmbH: German manufacturer of custom industrial wire products, grates, and protective equipment. Comparable to Sigma as a European custom wire fabricator with safety and workplace protection product lines.
• Loipart S.A. Spanish stainless steel kitchen, food handling, and refrigeration equipment manufacturer. Comparable to Sigma as a European manufacturer of stainless steel accessories and components for commercial refrigeration and food service.
• Brugg Group: Swiss industrial group with wire products, cable, and lifting technology divisions serving industrial and infrastructure customers. Comparable to Sigma as a European custom wire and cable manufacturer with multi-sector exposure.
• Häring Präzision AG: Swiss precision metal parts manufacturer specializing in custom fabrication of complex small-format components. Comparable to Sigma as a European custom metal parts supplier serving demanding industrial and safety applications.
• Jakob AG (Jakob Rope Systems): Swiss manufacturer of stainless steel wire rope systems and architectural cables for industrial and safety applications. Comparable to Sigma as a European custom stainless steel wire specialist with engineering-driven customization.

Broad incumbents

• Pedigo Products Inc. US manufacturer of stainless steel medical and surgical equipment, including stretchers, carts, and healthcare accessories. Comparable to Sigma's healthcare/sanitary segment as a stainless steel manufacturer serving medical equipment buyers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks7 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sigma-srl-steel-wire-products

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Sigma srl