allts sp. z o.o.

What allts sp. z o.o. does

Allts sp. z o.o. is a Polish steel construction manufacturer founded in 2005 and headquartered in Łężyce, Pomerania. The company designs, fabricates, and installs steel structures, modular halls (warehouses, production halls, sports halls), shelters (including civil defense and critical infrastructure shelters), container modifications, winter gardens, terraces, canopies, and related metal components. Production is conducted in-house using a dedicated machine park comprising CNC machines, plasma cutters, laser welding systems, and bending equipment, supported by 3D design software and TUV Rheinland-certified welding and factory production control processes.

The company serves a diversified customer base across industrial and manufacturing operators, government and municipalities, critical infrastructure operators, and individual residential clients in the Pomorskie (Tricity) region with nation-wide delivery coverage. Business is conducted through direct sales and project-based contracts rather than channel intermediaries, with pricing established per project scope. The product portfolio is being actively broadened in 2025 to capture demand created by the Polish legal obligation requiring municipalities to maintain civil defense shelter capacity, extending the legacy structural steel offering into standardized modular halls, container-based solutions, and regulated public-procurement-ready shelter products.

Revenue mechanics are project-quoted and order-driven, with no disclosed recurring or subscription component. The company is privately held as a Polish sp. z o.o. (limited liability) entity with no public funding rounds, acquisitions, leadership changes, or revenue disclosures in the available data. The most material forward signal is the alignment of the shelter product line with the 2025 regulatory mandate, which opens a compliance-driven addressable market that did not exist previously.

Name

allts sp. z o.o.

Legal name

ALLTS SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Website

https://allts.pl

Company type

Private

Founded year

2005

Operating status

Operating

Short description

Allts sp. z o.o. is a Polish steel construction manufacturer founded in 2005, producing modular halls, steel structures, civil defense shelters, and metal components. Based in Łężyce, the TUV-certified company serves industrial, municipal, and residential clients across Poland through direct project sales.

Ownership category

akta.pro rank

Product category

Steel Construction Manufacturing

NAICS

Fabricated Structural Metal Manufacturing (332312), Architectural and Structural Metals Manufacturing (3323), Sheet Metal Work Manufacturing (332322)

SIC

Fabricated Structural Metal Products (3440), Prefabricated Metal Buildings & Components (3448), Sheet Metal Work (3444)

akta.pro primary industry

Steel Plate, Sections & Welded Assemblies (IMADACAD)

akta.pro secondary industries

Metals & Steel Mill Facility Construction (IMAFADAF), Architectural & Miscellaneous Metals (Stairs, Railings, Ladders) (IMADACAE), Steel Joists, Joist Girders & Decking (IMADACAC)

Keywords

• Steel structure fabrication
• Modular steel halls
• Metal processing services
• Container modification
• Underground shelter construction

Headquarters

HQ city

Łężyce

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Steel Construction Projects: Revenue is generated through one-time project engagements involving the design, fabrication, and assembly of custom steel constructions including industrial halls, modular buildings, container modifications, shelters, winter gardens, terraces, and canopies. Services are priced per project based on individual client specifications and scope.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Allts designs, fabricates, and installs custom steel constructions including industrial halls, warehouses, modular halls, and container-based buildings, alongside underground residential, civilian, and critical-infrastructure shelters. The company operates an in-house metalworking workshop offering CNC cutting, bending, welding, and stamping services for steel, stainless steel, and aluminium, plus complementary products such as winter gardens, terraces, and canopies.

Product overview

Allts Sp. z o.o. is a steel construction manufacturer established in 2005, specializing in comprehensive metalworking solutions. The company operates a multi-product portfolio centered on: (1) steel and aluminium processing services using CNC machines for cutting, welding, bending, and punching; (2) modular steel hall production in standardized dimensions (8–12m width, 18–36m length) with customization options; (3) container modification services converting standard containers into functional spaces; and (4) civil defense products including residential shelters, modular underground civilian protection shelters (categories U-1/U-2/U-3), and critical infrastructure shelters for server protection. The portfolio also includes complementary building products such as winter gardens, terraces, and canopies. The company serves clients throughout the Pomorskie region and all of Poland, offering design, manufacturing, and installation services.

Differentiator

Problem solved

Functional benefit

Products and services

• Modular Steel Halls (Hale Modułowe) Steel modular halls available in widths of 8–12m and lengths of 18–36m, with modular design allowing customization to individual customer requirements and expansion options. Designed for industrial enterprises needing fast-deployable warehouses or production spaces.
• Custom Steel Structure Production (Produkcja konstrukcji stalowych) Custom manufacturing of steel structures for industrial halls, warehouses, engineering structures, and container-based constructions, including design, production, and on-site installation. Built for clients in construction, heavy industry, manufacturing, and logistics sectors.
• Container Modifications (Modyfikacja kontenerów) Professional transformation of standard shipping containers into functional spaces including offices, warehouses, social/technical rooms, mobile bars, and workshops. Includes installation of windows, doors, insulation, and electrical/plumbing systems.
• Residential Underground Shelters (Budowa schronów przydomowych) Reinforced concrete underground residential shelters with 20m² usable area accommodating up to 6 people. Includes social area, bathroom, kitchenette, and bedroom, with hatch entry and steel stairs. Doubles as secure storage or multipurpose underground room. Targets private homeowners.
• Underground Civilian Protection Shelters (Ukrycia podziemne dla ludności) Modular underground civilian protection shelters built to U-1, U-2, and U-3 category requirements per Polish Ministry of Interior regulations. Accommodates multiples of 10 persons (40, 50, 60, up to 300+), with ventilation, lighting, water storage, emergency exit, and sanitation. Designed for municipalities and local governments fulfilling Civil Protection and Defense Program obligations.
• Critical Infrastructure Shelters (Schrony dla infrastruktury krytycznej) Reinforced concrete shelters for protecting critical IT infrastructure, particularly computer servers. Interior dimensions 5.5m x 2m x 2.2m with two rooms for server racks and power backup equipment. Includes climate control, ventilation, generator, and energy storage for autonomous operation. Targets companies and municipalities operating critical infrastructure.
• Steel Processing Services (Obróbka stali) Professional steel processing services including plasma cutting, bending, welding, and sheet metal punching using modern CNC machines for precision manufacturing. Processes structural, stainless, and acid-resistant steel for industrial clients.
• Aluminium Processing Services (Obróbka aluminium) Aluminium processing services including cutting, bending, welding (including laser welding), drilling, and profiling. Used for winter gardens, canopies, railings, exhibition structures, and architectural metalwork.
• Winter Gardens (Ogrody zimowe) Glass winter garden constructions providing year-round natural light and plant cultivation space. Can serve as additional living areas, dining rooms, orangeries, or increase property value. Targets private property owners seeking architectural extensions.
• Terraces and Canopies (Tarasy i zadaszenia) Custom terrace and canopy constructions made from steel and aluminium, available in traditional wood and modern composite materials. Designed for weather resistance and aesthetics, serving as outdoor living space extensions for private and commercial properties.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature3 records

Scale indicators4 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Astron Buildings: European manufacturer of prefabricated steel buildings and industrial halls with standardized modular kits and custom engineering. Directly comparable to Allts on modular hall product, project-based delivery model, and steel-structure fabrication focus.
• Zeman Bauelemente: Austrian steel structure fabricator producing halls, platforms, and custom steel engineering work with in-house CNC machinery. Directly comparable to Allts on custom steel fabrication, CNC-driven production, and project-based delivery in a neighboring market.
• Modulaire Group (formerly Algeco): European leader in modular space solutions and container modifications for offices, accommodation, and industrial use. Directly comparable to Allts on container modification services for offices, warehouses, and specialty modules.

Broad incumbents

• Mostostal Warszawa: Large Polish steel and general contractor with deep experience in industrial halls, steel structures, and engineered buildings. Operates as a broad incumbent in the same domestic market and competes for many of the same industrial and infrastructure projects Allts targets.
• Stalprodukt S.A. Major Polish steel producer that also fabricates and installs steel structures for construction. Comparable as a broad incumbent with deeper scale and vertical integration upstream into steel production relevant to Allts' downstream fabrication business.
• Kingspan Steel & Metal: Global player in insulated metal panels and steel building systems. Overlaps with Allts in modular and prefabricated steel building systems, serving industrial and commercial customers, and represents a broader, scaled incumbent option for buyers.
• ArcelorMittal Construction: Supplier of steel building envelopes, framing systems, and prefabricated building solutions across Europe. Comparable on prefabricated steel building systems and a broad incumbent competing for industrial and commercial hall projects.

Others

• Voortman Steel Group: Supplies CNC steel processing, plate processing, and fabrication equipment to structural metalwork shops. Comparable as an ecosystem participant whose machines enable similar fabrication workflows to what Allts operates.

Regional players

• Blachy Pruszyński: Polish producer of metal roofing, wall cladding, and steel building components serving commercial and industrial customers. Overlaps with Allts in structural metal components and is a regional competitor for steel building envelope work in Poland.

Emerging players

• PBDIM (Przedsiębiorstwo Budownictwa Drogowo-Mostowego) – shelter contractors: Polish and Central European construction firms entering the civilian and critical-infrastructure shelter market ahead of the 2025–2026 Civil Protection mandate. Comparable emerging players competing for the same pool of shelter tenders that Allts targets.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@Allts-konstrukcje
• Facebookfacebook.com/people/Allts/100068527767279
• Instagraminstagram.com/allts.konstrukcje
• LinkedInlinkedin.com/company/allts

Compliance3 records

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 allts sp. z o.o.