What LERG does

LERG S.A. is a privately held Polish manufacturer and exporter of synthetic resins headquartered in Pustków-Osiedle, Poland. Founded in 1937 and operating continuously for over 85 years, the company produces approximately 600 products across nine product groups, including unsaturated and saturated polyester resins (Estromal®, Estroftal®), vinyl ester resins, novolak resins, phenolic resins for insulation and wood derivatives, gelcoats (FlexCoat®), polyester polyols (Rigidol®), furane casting resins (Ekotec®), formalin, and the Polfill® automotive refinishing brand. Production is based on urea, melamine, styrene, phenol, and methanol, with proprietary processes for recycled-PET-derived terephthalic resins and PET-waste-based polyols.

The company serves a horizontal B2B customer base spanning industrial manufacturers in construction, automotive, furniture, and mining; wood-derivative manufacturers (chipboard, plywood, MDF/HDF, flooring); insulation-material producers in Western and Central Eastern Europe; and rubber, foundry, and abrasive industries. Approximately 50% of production is exported to Europe, North America, Asia, and Africa, supported by a multilingual direct sales organization (Polish, English, German, Russian) and a network of eight subsidiaries covering packaging (Marpol, Hanex, Dafo), masterbatches (Permedia), laminates (Izo-Erg), epoxy resins (Sarzyna Chemical), thermoset laminate processing (WeButex), and PET recycling (Lerg-Pet).

LERG's revenue model is B2B manufacturing with quote-based, project-specific pricing through its direct sales department. The company holds ISO 9001, ISO 14001, EcoVadis, DNV, and Germanischer Lloyd certifications, allocates over 15 million PLN annually to infrastructure modernization, and is pursuing a merger of subsidiary Lerg-Pet into the parent. Ownership remains with founder-acquirer Marian Kwiecień, who has executed seven acquisitions since 2014 to expand the group into adjacent plastics, packaging, and laminate processing verticals.

Name

LERG

Legal name

LERG S.A.

Website

https://lerg.pl

Company type

Private

Founded year

1937

Operating status

Operating

Headcount range

501–1,000 employees

Short description

LERG S.A. is a privately held Polish manufacturer and exporter of synthetic resins founded in 1937, producing approximately 600 products (polyester, phenolic, novolak resins, gelcoats, polyols, formalin) for B2B industrial customers in construction, automotive, furniture, insulation, and mining, with roughly 50% of production exported globally.

Ownership category

akta.pro rank

Product category

Synthetic Resins and Chemical Manufacturing

NAICS

Resin and Synthetic Rubber Manufacturing (32521), Plastics Material and Resin Manufacturing (325211)

SIC

Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821), Industrial Organic Chemicals (2860)

akta.pro primary industry

Specialty Polymers & Resins (Engineered Materials) (IMAEABAK)

akta.pro secondary industries

Thermoset Resins (Epoxy, Phenolic, Unsaturated Polyester, PU resins) (IMAEANAE), Coating & Adhesive Raw Materials (Resins, Additives, Solvents) (IMAEAGAK)

Keywords

• Synthetic resin manufacturing
• Polyester resins production
• Phenolic resins supply
• Industrial gelcoats
• Chemical intermediates exporter

Headquarters

HQ city

Pustkow

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Synthetic Resin Sales: B2B manufacturing and export of synthetic resins. The company produces approximately 600 products across 9 product groups and exports nearly 50% of production to international markets in Europe, North America, Asia, and Africa. Products include polyester resins, novolak resins, phenolic resins, and specialty formulations.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

LERG S.A. manufactures and exports synthetic resins from its facility in Pustków, Poland. The portfolio of approximately 600 products across 9 product groups includes unsaturated polyester resins (Estromal®), saturated polyester resins (Estroftal®), vinyl ester resins, novolak resins, phenolic resins, casting resins, impregnation resins, wood-derivative resins, insulation resins, gelcoats (FlexCoat®), polyester polyols (Rigidol®), formalin, and the Polfill® automotive refinishing brand. Nearly 50% of production is exported to Europe, North America, Asia, and Africa.

Product overview

LERG is a manufacturer and exporter of synthetic resins serving industries including construction, automotive, furniture, and mining. The company offers a portfolio of approximately 600 products across nine product groups, including polyester, novolak, and phenolic resins; resins for wood derivatives, insulation, and composite materials; gelcoats (FlexCoat®); polyester polyols (Rigidol®); formalin; and the POLFILL® brand for automobile refinishing. The core product brands include Estromal® unsaturated polyester resins, Estroftal® saturated polyester resins, vinyl ester resins, and various casting and impregnation resins. Approximately 50% of production is exported to markets in Europe, North America, Asia, and Africa.

Differentiator

Problem solved

Functional benefit

Brands

• Polfill®: Products for automobile refinishing including fillers, primers, paints, cleaners, thinners, additives, polyester resins, protective products, and polishing products
• Estromal®
• Estroftal®
• FlexCoat®
• Rigidol®

Products and services

• Estromal® Unsaturated Polyester Resins

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• GTX Hanex Plastic (Hanex)coreOthersSubsidiary company of LERG Group. Polish market leader in production of thermoformable films, preforms, and PET bottles. One of first companies in Poland to launch own packaging recycling line. Operates since 2003 with partnerships with major global brands in food, beverage, cosmetics, chemical, and pharmaceutical industries.
• MarpolcoreOthersSubsidiary company of LERG Group. Leader among Polish flexible packaging manufacturers. Specializes in multilayer tapes, monomaterial films, laminate structures on plastic and paper basis. Operates since 1994 with global brand partnerships in beverages, food, cosmetics, chemical, and pharmaceutical industries.
• PermediacoreOthersSubsidiary company of LERG Group. Leading Polish manufacturer of dyes with full range of colors and additives for plastic processing. Operates since 1895 with technical support from experienced technologists and research center.
• Izo-ErgcoreOthersSubsidiary company of LERG Group. Over 70 years of experience in production of electro-insulating and structural laminates (sheets, pipes, rods) and flexible materials. Specializes in phenolic-paper, phenolic-cotton, and glass-epoxy laminates. Exports to 30 European countries plus Thailand, Japan, and USA.
• Sarzynachemical.pl (formerly Ciech Żywice)coreOthersSubsidiary company of LERG Group. Only Polish manufacturer of epoxy resins and supplier of polyester resins for paint industry and other specialized products. Exports approximately 50% of products mainly to European countries.
• WeButexcoreOthersSubsidiary company of LERG Group (76% stake acquired in 2023). German company specializing in processing of thermoset laminates. Leading in thermoset laminate processing with innovative technologies for electrical and engineering industry components.
• DAFOcoreOthersSubsidiary company of LERG Group. Manufacturer of cosmetic tubes founded in 1991 in Nowy Targ. Supplies products to well-known cosmetic and pharmaceutical clients in Poland and over 30 European countries.
• AGH University of Science and TechnologyminorStrategic or Co-development PartnerAcademic partnership for student education and industry-academia knowledge transfer. LERG hosts study visits by students from the Faculty of Materials Engineering and Ceramics. Students learn about synthetic resin production technologies, production planning systems, innovation procedures, and company history.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• AOC: Global manufacturer of unsaturated polyester resins, vinyl ester resins, and gelcoats serving composites, marine, construction, and transportation. Highly comparable to LERG's Estromal® and FlexCoat® product lines in the same end markets.
• Stepan Company: US-listed specialty/intermediate chemicals producer including polyester resins and surfactants serving construction, coatings, and adhesives. Comparable to LERG in polyester resin technology and B2B industrial customer base.
• Synthomer plc: UK-listed specialty polymer and resin manufacturer producing unsaturated polyesters, acrylic, and vinyl emulsions. Directly comparable to LERG in specialty resin product family and B2B industrial customer base across coatings, construction, and adhesives.
• Polynt Group: Italian-headquartered producer of thermoset resins (unsaturated polyesters, epoxy, vinyl ester) and gelcoats. Direct competitor to LERG in marine, construction, and composites resin segments with similar specialty positioning.
• Hexion: US-based global leader in thermoset resins (epoxy, phenolic, formaldehyde-based resins) for adhesives, coatings, and composites. Closely comparable product portfolio to LERG's phenolic, novolak, and impregnation resin businesses.
• Ashland Inc. US specialty chemicals company producing unsaturated polyester resins, vinyl ester resins, and gelcoats for composites and coatings. Direct product overlap with LERG's Estromal® and FlexCoat® portfolios and similar customer base in industrial composites.
• Allnex Group: Global producer of coating resins and additives including liquid polyester resins, UV-curable resins, and amino crosslinkers. Direct competitor to LERG's Estromal® polyester and coating-adjacent resin lines serving industrial coatings customers.

Broad incumbents

• ALTANA AG: German specialty chemicals group operating ELANTAS (electrical insulation resins, including phenolic and epoxy) and BYK (coating additives). Overlaps with LERG's Izo-Erg subsidiary business and coating-adjacent resin portfolio, though much broader in scope.
• Wacker Chemie AG: German specialty chemicals group producing silicones, polymers, and biosolutions. Overlaps with LERG in specialty polymers and binders, particularly for construction, coatings, and insulation, though at much larger scale and broader portfolio.

Regional players

• Ciech S.A. Polish-listed chemical group producing soda ash, epoxy resins, and agrochemicals. Regional peer to LERG within the Polish chemical industry; notably, LERG's Sarzyna Chemical subsidiary was carved out of the Ciech group (formerly Ciech Żywice) prior to acquisition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/LergSA
• LinkedInlinkedin.com/company/lerg-sa

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries8 records

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 LERG