What Sigel Lacke does

Sigel Lacke (legal entity J. Sigel & Sohn GmbH) is a German family-owned industrial coatings manufacturer founded in 1886 and headquartered at the Böllinger Höfe industrial park in Heilbronn. The company operates under fourth-generation family leadership (Birgit Zeyer, since 2008) with approximately 25 employees and is certified to ISO 9001:2015 and ISO 14001:2015. It is one of the oldest continuously operating family-owned paint manufacturers in Germany.

The company's core offering is a full-stack industrial coating system organized into four categories — primers (Grundierungen), intermediate/fill layers (Zwischenschichten), topcoats (Decklacke), and specialty products (Spezialprodukte) — marketed under the proprietary SISO brand. Formulations span 1K and 2K systems across epoxy, polyurethane, and acrylic resin chemistries, with both solvent-based (including High-Solid) and water-based options, and meet standards such as DIN EN ISO 12944 corrosion categories up to C5 and Decopaint compliance. Products include heat-resistant coatings (up to 250°C), KTL touch-up paints, stripping paints, carbon-fiber coatings, and aerosol spray variants. An in-house R&D laboratory conducts on-site customer analysis and develops bespoke formulations.

Sigel Lacke generates revenue through direct B2B sales to industrial customers — primarily machine and construction equipment manufacturers, automotive/commercial vehicle builders, and steel construction companies — using a consultative, project-based sales motion with quote-based, individually negotiated pricing. Delivery lead times are 1-10 business days, supported by long-standing logistics partners enabling worldwide distribution, with established channels to Austria and Switzerland since 1924 and a deliberate international expansion initiated in 2019. Marketing is conducted via the company website, LinkedIn, and YouTube.

Name

Sigel Lacke

Legal name

J. Sigel & Sohn GmbH

Website

https://sigel-lacke.de

Company type

Private

Founded year

1886

Operating status

Operating

Headcount range

1–10 employees

Short description

Sigel Lacke (J. Sigel & Sohn GmbH) is a 139-year-old, family-owned German manufacturer of industrial coating systems — primers, intermediate layers, topcoats, and specialty products under the SISO brand — serving machine builders, automotive, and steel construction customers via direct B2B sales.

Ownership category

akta.pro rank

Product category

Industrial Coatings

NAICS

Paint and Coating Manufacturing (32551)

SIC

Paints, Varnishes, Lacquers, Enamels & Allied Prods (2851)

akta.pro primary industry

Industrial & Protective Coatings (IMAEAGAB)

akta.pro secondary industries

Industrial Protective Coatings (IMAEAHAB), Industrial Protective Coatings (IMADAKAB), Specialty & Functional Coatings (Anti-microbial/Anti-slip/Insulating) (IMAIAKAM)

Keywords

• Industrial coatings
• Corrosion protection paints
• Industrial primer systems
• Protective coating manufacturer
• Specialty paint formulations

Headquarters

HQ city

Heilbronn

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Coatings Sales: Manufacture and sale of industrial paints and coating systems including primers, intermediate coats, topcoats, and specialty products. Revenue generated through direct B2B sales to industrial customers. Products sold as one-time purchases with delivery terms of typically 1-10 days lead time. Pricing is quote-based and negotiated individually. The company also offers technical consultation and on-site support as part of the product-service package.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Sigel Lacke manufactures and sells industrial coating systems — primers, intermediate coats, topcoats, and specialty products — under the proprietary SISO brand. Products are formulated in epoxy, polyurethane, and acrylic resin systems, available in both solvent-based and water-based variants, and are tailored for corrosion protection, chemical/mechanical resistance, and weather durability in industrial applications. The company also develops customer-specific coating formulations through its in-house R&D and provides on-site technical consultation.

Product overview

Sigel Lacke (J. Sigel & Sohn GmbH) is an industrial paint and coatings manufacturer based in Heilbronn, Germany, established in 1886. The company operates as a family-owned manufacturing business in its fourth generation. Their product portfolio is organized into four main categories: Grundierungen (Primers/Base Coats) including SISO-1K and SISO-2K variants in solvent-based and water-based formulations, Zwischenschichten (Intermediate/Fill Layers) such as SISO-2K-EP-HS-Eisenglimmer and SISO-2K-PUR-HS-Grundierfüller, Decklacke (Top Coats) encompassing 1K and 2K solvent-based, High-Solid, and water-based products including industrial paints, commercial vehicle paints, and clear coats, and Spezialprodukte (Special Products) for custom-specific requirements including spray cans, stripping paints, carbon fiber coatings, and KTL touch-up paints. The products serve applications in corrosion protection, steel construction, silos and containers, vehicle construction, and mechanical engineering. The company offers both standard products and customer-specific formulations developed through their in-house R&D department.

Differentiator

Problem solved

Functional benefit

Brands

• SISO: Product line brand for industrial paints and coatings including primers, intermediate coats, top coats, and special products

Products and services

• SISO Primers (Grundierungen)

Quantifiable outcome

• Delivery times of 1-10 business days
• +2 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves8 records

Expansion highlights4 records

Broad incumbents

• Axalta Coating Systems: US-listed global coatings supplier serving automotive OEM, refinish, and industrial markets. Overlaps with Sigel's automotive and commercial-vehicle topcoat offerings (e.g., SISO-2K-PUR-Nutzfahrzeuglack) at much larger scale.
• AkzoNobel N.V. Dutch global paints and coatings giant whose International Paint brand supplies industrial protective and marine coatings. Directly competes with Sigel in corrosion protection and steel-construction segments, but at vastly larger scale and through global distribution.
• Jotun A/S: Norwegian global coatings manufacturer with strong protective and marine coatings franchises. Comparable to Sigel's corrosion-protection offering but operates globally with broader product portfolio and larger R&D footprint.
• Sto SE & Co. KGaA: German family-controlled building coatings and facade systems company. Adjacent peer with German Mittelstand heritage and protective coatings relevant to construction segments that overlap with Sigel's steel-construction customer base.
• Sika AG: Swiss specialty chemicals multinational with a coatings, sealing, and bonding portfolio targeting construction and industrial markets. Overlaps with Sigel's steel-construction and machinery protective-coatings segments, though Sika operates at much larger scale and broader product scope.

Direct peers

• Remmers GmbH: German family-owned manufacturer of specialty coatings, wood finishes, and construction protection products. Highly comparable in scale, German Mittelstand heritage, B2B direct-sales model, and emphasis on protective and functional coatings for industrial and construction use cases.
• Mankiewicz Gebr. & Co. Hamburg-based, family-owned industrial coatings manufacturer specializing in high-performance coatings for automotive, aerospace, and general industry. Closely comparable to Sigel in scale, ownership structure, and B2B custom-formulation model, with similarly deep German Mittelstand roots.
• Hempel A/S: Danish global supplier of protective and marine coatings with deep expertise in anti-corrosion systems including C5-rated products. Directly overlaps with Sigel's corrosion protection and steel-construction value proposition, though at significantly larger scale.
• Teknos Group: Finnish family-owned industrial coatings company offering primers, intermediate coats, and topcoats for metal, wood, and construction applications. Comparable to Sigel as a privately held European specialist focused on industrial protective coatings and custom formulation.
• Brillux GmbH & Co. KG: German family-owned paint and coatings manufacturer with industrial and architectural product lines. Comparable to Sigel in German family-owned heritage and industrial coatings focus, with overlapping corrosion-protection and steel-construction customer segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCHXJAlG1hRmi8B5LF023xdw
• LinkedInlinkedin.com/company/j-sigel-&-sohn-gmbh

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 Sigel Lacke