OVER 30 YEARS
OF EXPERIENCE
IN INDUSTRIAL PRODUCTION

Polish Manufacturer of Furniture for Public Spaces

We are a Polish manufacturer with over 30 years of experience in design and production across the printing, furniture and specialised industrial sectors.

In furniture manufacturing, we develop functional solutions for public spaces where durability, ergonomics and reliable everyday use matter.

Production is carried out in Poland using our own technological facilities, giving us full control over the entire process – from design and manufacturing to final delivery.

From the beginning, our goal has been to stand out through quality, functionality and the flexibility of our solutions.

To date, we have delivered over 300,000 products to 19 countries across all continents while continuously expanding our international presence.

Our business is built around three pillars:

LETTERO Design and manufacturing of specialised equipment for the printing and archiving industries
ALLHALL Design and manufacturing of furniture for lobbies and public spaces across different market sectors
KAROŃ KOOPERACJA Engineering, manufacturing and assembly services for industrial equipment

In-House Manufacturing and Metal Processing

Metal processing has long been one of the foundations of our business and an integral part of how our products are made.

We continuously develop our engineering expertise and production capabilities, adapting our solutions to evolving technologies and industry requirements. Our manufacturing processes are certified to ISO 9001 (Quality Management) and ISO 14001 (Environmental Management).

We design and manufacture durable, stable solutions built for intensive use in public spaces.

Our capabilities include:

design and prototyping of metal structures

metal forming and machining

welding and joining

powder coating

assembly and final product completion

This manufacturing base allows us to operate as a Polish manufacturer of furniture for public spaces with full control over the process and without relying on outsourced production.

Expertise in Furniture for Public Spaces

Since the beginning, we have consistently built our position as a manufacturer developing products based on real conditions of use.

furniture for lobbies, reception areas and entrance zones

chairs and seating for waiting and circulation areas

seating for high-traffic environments

coat rack systems and public cloakroom equipment

Scale and Market Trust

Our products are used in public institutions, healthcare and educational facilities, as well as commercial environments.

We work with furniture distribution networks in Poland and abroad, and with partners looking for a reliable B2B furniture manufacturer.

Our credibility is built on:

long-term presence in international markets

industry awards and quality certifications

in-house manufacturing and metal processing

continuous development of proprietary products and brands

OVER 30 YEARS OF EXPERIENCE IN INDUSTRIAL PRODUCTION