KAJA Budownictwo Modułowe

What KAJA Budownictwo Modułowe does

KAJA Budownictwo Modułowe is a privately held Polish manufacturer of modular containers founded in 2000 and headquartered in Mikołów, Silesian Voivodeship. The company designs, fabricates, sells, and rents sixteen specialized container types — including office, service, medical, educational, sports, residential, technology, social/locker-room, guardhouse, gastronomic, sanitary, warehouse, worker, construction-site, refugee, and military configurations — built on cold-bent steel skeletons with sandwich panel walls (galvanized sheet with mineral wool, polyurethane foam, or wood-derived panels) and multi-layer floors of trapezoidal sheet, mineral wool, OSB or cement-wood board, and PVC flooring. Modular assembly allows units to be combined side-by-side or stacked into multi-story structures without permanent foundations.

The business operates a direct sales model with in-house project design, complete factory fitting of electrical, heating, lighting, and optional water-sewage installations, and an owned transport fleet that delivers containers nationwide and internationally to Germany, France, Norway, and Nigeria. Revenue is generated through one-time container sales, recurring rental contracts in seven major Polish cities (Warsaw, Poznań, Łódź, Lublin, Wrocław, Kraków, Szczecin), custom design services for complex projects, and in-house transport services. Pricing is quote-based, with the company claiming 15–20% lower investment costs, 40–50% shorter construction time, and 50–70% smaller site footprint compared with traditional construction.

KAJA serves five primary customer segments: construction and industrial firms (site offices, worker housing, social facilities), public institutions and government (healthcare, schools, administrative buildings), service and retail businesses (mobile retail, food service, event vending), educational facilities (kindergartens, nurseries, school expansions meeting Sanepid and BHP requirements), and a secondary housing and accommodation segment (worker housing, refugee accommodation, social housing). The company cites program participation such as MOJE BOISKO ORLIK 2012 and COVID-era medical deployments as reference wins, and holds Polish industry recognitions including Gazele roku 2009, Orły Polskiego Budownictwa, and Złoty Certyfikat Rzetelności. Operations are supported by approximately 10 employees with no external funding, parent company, or M&A activity disclosed.

Name

KAJA Budownictwo Modułowe

Legal name

Budownictwo Modułowe Kaja

Website

https://kajabm.pl

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1–10 employees

Short description

KAJA Budownictwo Modułowe is a Polish modular container manufacturer founded in 2000 in Mikołów, Silesia, producing, selling, and renting sixteen specialized container types — office, medical, educational, residential, military, and others — for construction, public-sector, and commercial customers across Poland and selected European and African markets.

Ownership category

akta.pro rank

Product category

Modular Container Manufacturing

NAICS

Boiler, Tank, and Shipping Container Manufacturing (3324)

SIC

Partitions, Shelvg, Lockers, & Office & Store Fixtures (2540)

akta.pro primary industry

Pallets, Bins, Totes & Returnable Transport Packaging (RTP) (IMAHABAG)

Keywords

• Modular containers
• Prefabricated buildings
• Mobile offices
• Container construction
• Modular facility rental

Headquarters

HQ city

Mikołów

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Container Sales: Direct sale of all container types including office, commercial, medical, educational, sports, residential, technological, social, guardhouse, gastronomic, sanitary, warehouse, worker, construction, refugee, and military containers
2. Container Rental: Rental of containers for temporary and permanent applications with delivery, technical service, and maintenance included
3. Custom Design Services: Individual project design services for custom container configurations and complex projects
4. Own Transport Services: In-house transportation of containers to customer locations domestically and internationally

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

KAJA Budownictwo Modułowe designs, manufactures, sells, and rents modular containers built on steel frames with sandwich panels, delivering fully equipped units (electrical, heating, plumbing, lighting) ready for immediate use. The portfolio spans 16 container types including office, service/commercial, medical, educational, sports, residential, technology, social/locker room, guardhouse, gastronomic, sanitary, warehouse, worker, construction site, refugee, and military containers, with own transport fleet for nationwide and international delivery.

Product overview

KAJA Budownictwo Modułowe is a manufacturer of modular containers operating since 2000 from Mikołów, Śląsk. The company produces, sells, and rents all types of containers using container-based modular construction technology. The core product portfolio spans 16 distinct container types: Office Containers (Kontenery biurowe), Service Containers (Kontenery usługowe), Medical Containers (Przychodnie i apteki), Educational Containers (Przedszkola, żłobki, szkoły), Sports Containers (Kontenery sportowe), Residential Containers (Kontenery mieszkalne), Technology Containers (Kontenery technologiczne), Social/Locker Room Containers (Szatnie i kontenery socjalne), Guardhouses (Wartownie i kontenery stróżówki), Gastronomic Containers (Kontenery gastronomiczne), Sanitary Containers (Kontenery sanitarne), Warehouse Containers (Kontenery magazynowe), Worker Containers (Kontenery pracownicze), Construction Site Containers (Kontenery budowlane), Refugee Containers (Kontenery dla uchodźców), and Military Containers (Kontenery wojskowe). All containers are built on steel frames with various wall panel options (sandwich panels with mineral wool or polyurethane foam), delivered fully equipped from the production hall. The company also provides a comprehensive Rental service for all container types across 7 major Polish cities. The modular construction system allows containers to be combined side-by-side or stacked, enabling multi-story buildings and large-scale facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Kontenery biurowe (Office Containers) Modular office containers serving as self-sufficient buildings for office or social facilities, equipped with electrical and heating installations. Available configurations include office with WC and bathroom, and multi-module office complexes.
• Kontenery usługowe (Service/Commercial Containers) Commercial and service containers for year-round use featuring elevated finishing standards with display windows, glazed doors, air conditioning, and modern design; used as commercial spaces, points of sale, florists, and kiosks.
• Przychodnie i apteki (Medical Containers) Medical containers for clinics and pharmacies meeting high sanitary requirements, with plumbing and sewage installations; used as mobile medical clinics, vaccination stations, pharmacies, first aid points, and COVID-19 isolation facilities.
• Przedszkola, żłobki, szkoły (Educational Containers) Modular kindergarten, nursery, and school containers meeting Sanepid and BHP requirements; equipped with playrooms, children's toilets, kitchen facilities, corridors, changing rooms, and full sanitary installations.
• Kontenery sportowe (Sports Containers) Sports containers serving as facilities for sports fields and other sports facilities, including changing rooms with benches and lockers, bathrooms with showers, storage rooms, and social rooms with kitchenettes.
• Kontenery mieszkalne (Residential Containers) Residential containers serving as an alternative to traditional construction, used as temporary or permanent housing, hotels, social housing, or substitute premises; featuring thermal and acoustic insulation, electrical, lighting, and plumbing installations.
• Kontenery technologiczne (Technology Containers) Custom technology containers for industrial applications including booster stations, weather stations, boiler rooms, transformer substations, server rooms, IT equipment storage, soundproof booths, oil warehouses, control rooms, and water treatment stations.
• Szatnie i kontenery socjalne (Social/Locker Room Containers) Social containers serving as changing rooms and social facilities for construction sites, warehouses, and industry; equipped with lockers, benches, tables, chairs, sinks, toilets, and showers. Includes modular social blocks with locker-sanitary zones, canteens connected to toilets, and configurations for large construction and production teams.
• Wartownie i kontenery stróżówki (Guardhouses) Guardhouse and porter's lodge containers for security personnel, with integrated toilet, sink, and plumbing; based on office container steel frame with low-positioned serving window, available as guardhouse K1S model for various configurations.
• Kontenery gastronomiczne (Gastronomic Containers) Fully equipped gastronomic containers meeting Sanepid requirements for year-round use; used as restaurants, pubs, bars, street food points, motorway service areas (MOP), staff canteens, and event catering facilities.
• Kontenery sanitarne (Sanitary Containers) Sanitary containers with complete water and sewage installations, including washbasins, toilets, and showers; available in various configurations and can be combined with waste tanks for complete sanitary units.
• Kontenery magazynowe (Warehouse Containers) Warehouse containers for secure storage of materials, construction equipment, and goods; offerings include multiple sizes and configurations with the ability to combine several containers into larger customized storage facilities.
• Kontenery pracownicze (Worker Containers) Worker containers serving as changing rooms, social rooms, canteens, or storage for tools; flexible modular configuration and transportable design.
• Kontenery budowlane (Construction Site Containers) Construction site containers for mobile offices, staff facilities, social blocks, storage units, and worker housing; resistant to weather conditions with thermal and acoustic insulation, available in various sizes with customizable interiors.
• Kontenery dla uchodźców (Refugee Containers) High-durability residential containers for refugees with excellent thermal insulation, designed for rapid deployment; can be connected in various configurations to create larger residential complexes quickly.
• Kontenery wojskowe (Military Containers) Military containers meeting military infrastructure requirements with mobility, durability, and rapid delivery; compatible with army transport systems, used as mobile command stations, headquarters, warehouses, ammunition storage, and military barracks.
• Wynajem kontenerów (Container Rental Service) Comprehensive container rental service covering all container types with professional delivery, technical service, and maintenance; available in major Polish cities including Warsaw, Poznań, Łódź, Lublin, Wrocław, Kraków, and Szczecin. Includes rental models RSD_001 through RSD_007 with specific dimensions and equipment configurations.

Named customers5 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

Feature5 records

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Karmod: Karmod is a Turkish manufacturer of prefabricated buildings and modular container systems with global export reach. Directly comparable to KAJA as a manufacturer of modular containers for office, residential, sanitary and site use cases, with similar sales-led GTM and export-oriented business model.
• TRIMO: TRIMO is a Slovenian/European manufacturer of modular building solutions, including prefabricated steel containers and modular structures for offices, schools, and healthcare. Closely comparable to KAJA in product category (steel-frame modular buildings) and target customers (commercial, public-sector, industrial).

Broad incumbents

• Modulaire Group: Modulaire Group (formerly Algeco UK) operates a large European fleet of modular buildings and portable containers for rent and sale across multiple European countries. Comparable to KAJA's modular building and rental business, but at much larger scale and broader geographic reach within Europe.
• ATCO Structures & Logistics: ATCO is a global provider of modular space solutions for workforce housing, education, healthcare, and government. Comparable to KAJA as a broad incumbent in modular buildings with rental and sale offerings, though operating at significantly larger scale and broader geographic footprint.
• WillScot: WillScot is a North American leader in modular space and portable storage, offering mobile offices, modular buildings, and climate-controlled containers for lease and sale. Comparable to KAJA in the container and modular building space, including rental and sale offerings, with a primary focus on the U.S. market.
• Algeco: Algeco is Europe's largest modular space provider, offering modular buildings, container rentals, and portable accommodation across multiple countries. Directly comparable to KAJA as the scaled incumbent in the same container/modular building market, but operating across a far wider portfolio and geography.

Regional players

• Wernick Group: Wernick is a UK-based modular building manufacturer and rental provider with a product range spanning portable cabins, modular buildings, and site accommodation. Comparable to KAJA in offering both manufactured and rented modular space, though focused on the UK rather than Poland or continental Europe.

Emerging players

• ContainerHomesPro: ContainerHomesPro is an emerging player producing container-based modular buildings and container homes, focused on prefab and modified shipping container construction. Comparable to KAJA in manufacturing modified-container modular buildings for residential and commercial use cases, at smaller scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@kajabudownictwomoduowe3573
• Facebookfacebook.com/KajaBM
• LinkedInlinkedin.com/company/kajabm

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 KAJA Budownictwo Modułowe