What Weldfab does

Weldfab is a privately held Polish welding and steel-fabrication company headquartered in Chojnice, Pomeranian Voivodeship, operating across the domestic Polish market and the wider European Union. The company provides professional welding services using TIG 141, MIG 136, MAG 135, and MMA 111 methods on stainless steel (304, 316, 316L), carbon steel (S235, S355), and aluminum, alongside specialized processes such as orbital welding, electropolishing, hot-dip galvanizing, shot blasting, powder coating, and non-destructive testing (RT, UT, PT, MT). Its core offerings are project-based and custom-scoped, including industrial pipeline prefabrication, steel structures, pressure vessels, stainless steel balustrades, industrial bumpers, and small-architecture metal elements fabricated under controlled factory conditions.

Weldfab targets a segmented B2B customer base spanning food processing, pharmaceutical, industrial construction, chemical, water and wastewater, military/defense, and commercial real-estate developers. The company emphasizes compliance with ISO documentation standards, qualified and certified welders, and aesthetic weld quality — qualities it markets as differentiators in regulated end markets such as food and pharmaceutical installations, where hygienic stainless-steel piping and vessels require stringent surface-finish and corrosion-resistance standards.

The business model is project-based services revenue, with quote-driven pricing determined by material grade, welding method, complexity, and surface-treatment scope. Weldfab employs a sales-led go-to-market with direct customer contact via phone and email, supported by a content-marketing engine comprising a technical blog and social media presence on Facebook, Instagram, and LinkedIn. No distribution partners, resellers, or institutional investors are disclosed; ownership structure is private and founder-operated, with revenue, headcount, and customer concentrations undisclosed in available sources.

Name

Weldfab

Legal name

Weldfab

Website

https://weldfab.pl

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

1–10 employees

Short description

Weldfab is a Poland-based welding and steel-fabrication firm that builds custom stainless-steel pipelines, industrial structures, pressure vessels, and balustrades for food, pharmaceutical, chemical, and construction clients across the European Union.

Ownership category

akta.pro rank

Headquarters

HQ city

Chojnice

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Professional Welding Services: Project-based welding services for industrial clients, providing custom fabrication and welding of steel structures, pipes, and specialized components according to client specifications and technical documentation. Revenue is generated through direct project contracts based on scope, materials, and complexity.
2. Steel Structure Fabrication and Sales: Custom fabrication and sale of steel structures including industrial steel structures, railings, bollards, small architecture elements, pressure vessels, and pipe prefabriction for various industrial applications.
3. Surface Treatment Services: Additional services including electropolishing, shot blasting, powder coating, and hot-dip galvanizing for finished metal products to enhance corrosion resistance and aesthetic properties.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Weldfab is a professional welding and steel fabrication company providing TIG, MIG, MAG, and MMA welding services on stainless steel, carbon steel, and aluminum. The company fabricates industrial pipelines, steel structures, pressure vessels, balustrades, and small architecture elements, complemented by in-house pipe prefabrication, surface treatments (electropolishing, hot-dip galvanizing, powder coating, shot blasting), and non-destructive testing services for food, pharmaceutical, chemical, construction, and defense sectors.

Product overview

Weldfab is a professional welding and steel fabrication company with over 10 years of experience operating from Chojnice, Poland, serving clients throughout the European Union. The company operates as a unified service offering centered around welding and metal fabrication, combining multiple specialized services: pipeline prefabrication, industrial steel constructions, stainless steel balustrades and industrial bumpers, small architecture elements, electropolishing, and non-destructive testing (NDT) services. All projects are executed according to ISO documentation and standards using TIG, MMA, MIG, and MAG welding methods on stainless steel (304/316 grades), carbon steel (S235/S355), and aluminum materials, serving food, pharmaceutical, offshore, chemical, and general industrial sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Professional Welding Services (TIG, MIG, MAG, MMA) Professional welding services using TIG 141, MMA 111, MIG 136, and MAG 135 methods for stainless steel, carbon steel, and aluminum, applied to industrial construction, pipelines, tanks, and structures per client documentation and ISO standards.
• Pipeline Prefabrication In-house prefabrication of pipeline systems under controlled factory conditions, covering cutting, welding, threading, anti-corrosion painting, and packaging for transport, used by industrial construction, energy, chemical, and petrochemical sectors.
• Industrial Pipelines Industrial pipelines for construction, energy, chemical, and petrochemical industries, produced via custom prefabrication.
• Steel Structures Steel structures for industrial construction, infrastructure, energy, and commercial buildings using S235 and S355 carbon steel grades.
• Pressure Vessels Pressure vessels fabricated using precision welding techniques for industrial applications in chemical, petrochemical, and process industries.
• Stainless Steel Balustrades Stainless steel balustrades for balconies, stairs, terraces, and commercial spaces, available with glass combinations for modern aesthetics.
• Industrial Balustrades and Bumpers Industrial balustrades and bumpers for safety protection in industrial facilities, warehouses, and production halls, finished with hot-dip galvanizing and powder coating.
• Small Architecture Elements Small architecture elements including benches, trash bins, planters, fences, canopies, and bicycle racks for commercial and residential developments.
• Stainless and Acid-Resistant Steel Welding Welding of stainless and acid-resistant steel using grades 304 and 316, with expertise in food, pharmaceutical, and chemical industry applications requiring hygienic and corrosion-resistant welds.
• Aluminum Welding Aluminum welding services using TIG and MIG methods, addressing specific challenges such as oxide layers, thermal conductivity, and porosity.
• Pipe Welding Pipe welding services using TIG, MIG/MAG, MMA, SAW, and inductive methods for industrial applications including process, water, chemical, and petrochemical piping.
• Electropolishing Service Electrochemical surface treatment of stainless steel that removes impurities, oxides, and surface irregularities to create smooth, shiny surfaces with improved corrosion resistance, suited for food and pharmaceutical industry applications.
• Hot-Dip Galvanizing Service Application of protective zinc coating through immersion in molten zinc, providing long-term corrosion protection (up to 50 years) for carbon steel constructions in harsh environments.
• Non-Destructive Testing (NDT) of Welds Non-destructive testing services for welds using radiography (RT), ultrasonic testing (UT), penetrant testing (PT), and magnetic particle testing (MT) to verify weld integrity without damaging components.

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Stalprofil S.A. Polish steel structure and fabrication company listed on the WSE, serving industrial construction and infrastructure. Comparable in end markets (steel structures, industrial projects) but materially larger and publicly listed, making it a relevant regional benchmark.
• Mostostal Warszawa S.A. Major Polish steel construction and welding contractor with multi-decade track record in industrial halls, bridges, and infrastructure. Operates in the same Polish steel-fabrication space as Weldfab but at significantly greater scale.
• FAMAK S.A. Polish manufacturer of steel structures, cranes, and equipment for industrial and port applications. Comparable as a Polish steel fabrication shop serving industrial construction and heavy infrastructure end markets.
• Stocznia Remontowa Shipbuilding S.A. Polish shipyard and offshore steel fabrication specialist based in Gdańsk. Comparable in stainless steel welding and offshore/industrial structure fabrication, though oriented toward marine and offshore construction.

Broad incumbents

• Bilfinger SE: Large European industrial services group providing welding, fabrication, and maintenance across process industries. Same welding and metal-fabrication service category as Weldfab, but at pan-European scale and as part of a broader industrial-services portfolio.
• Kaefer Group: Global industrial services provider with significant welding, insulation, and fabrication capabilities for energy, process, and marine clients. Comparable in welding services for regulated industrial end markets, though much larger and more diversified.
• Voestalpine AG: Austrian steel and metal processing group with significant welding/fabrication capabilities for industrial customers. Operates in overlapping welding and fabricated-steel categories but as a much larger, integrated steel group.
• ZPMC (Shanghai Zhenhua Heavy Industries): Global heavy steel and welding fabrication group serving ports, offshore, and industrial construction. Comparable in heavy steel structure welding and prefabrication, though at massive global scale.

Emerging players

• TPA Sp. z o.o. Polish metalworking and steel service center offering cutting, welding and fabrication for industrial customers. Comparable as a Polish welding/fabrication service provider competing for similar industrial B2B work, at similar mid-market scale.
• PROMStahl GmbH: European stainless steel fabricator specializing in balustrades, handrails, and architectural metalwork. Comparable niche-overlap with Weldfab's stainless balustrades and small-architecture business, with similar small/medium scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/weldfabpl
• LinkedInlinkedin.com/company/weldfab
• Instagraminstagram.com/weldfab.pl

Revenue estimate

Valuation estimate

Number of profiles

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 Weldfab