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Ofiar Piaśnicy street 30

84-106 Leśniewo


Opening hours

7:30 – 15:30


MGJ. Sp z o.o.

KRS /National Court Register/: 0000071286
NIP /Taxpayer ID No./: 588-19-48-953
BDO /Waste database/: 000016503
Amount of share capital:
7.435.000 PLN


Meet our sales department:

Zbigniew Żerko

Sales Department Manager

phone: +48 58 6735 910

mobile:+48 668 345 658

tartak mgj Kierownik Zbyszek

Jagna Kirszling

Deputy Sales Department Manager

Sales and Transport

phone: +48 58 6735 909

mobile: +48 606 816 918

tartak mgj logistyka jagna

Karol Maślij


Coordination of Production and Sales

phone: +48 58 6735 911

mobile: +48 530 179 009

tartak mgj sprzedaz Karol

Iwona Tomaszewska

Sales and Debt Recovery

phone: +48 58 6735 912

mobile: +48 535 009 545

tartak mgj sprzedaz iwona


With a passion for nature and in the spirit of modernity, we are an essential part of the furniture market.


We strive to introduce modern business solutions that will allow us to use resources more efficiently with respect for the environment and based on positive relations with the environment.

our investments:

Working capital grant

mgj dotacja UE

International trade shows

In connection with the implementation of the above project, our sales team actively participated in two trade fairs: China International Furniture Fairs 2019 and SNIEC Furniture China 2019. We managed to visit about 2000 exhibitors from different parts of the world. The offer presented is already bearing fruit in new contacts.


International trade fairs

As part of the project: “International trade fairs as an opportunity for export expansion of MGJ Sp. z o. o.”, the company also exhibited with its offer at the Dubai (UAE) Fair – Dubai WoodShow on 15-17 March 2022. This was an invaluable opportunity for the company to conclude new contracts and learn about the specifics of the global wood market.


Investment in a modern technological line

Implementation of the project within the framework of the grant agreement no. RPPM.02.02.01-22-0301/17 allowed our company, thanks to new investments in machinery park  including a wide-belt saw with carriage from BARTON MAQUINARIA S.L., a sawdust and waste removal system from JKF Sp.z o.o., a timber collection and sorting system from RUHO-TEC GmbH and an internal transport system for timber from NECC SP. z o.o., take timber production to a higher level. Full automation of work and modern solutions gave the opportunity to produce a new product – heartwood timber, characterized by a better fit to the needs of our customers. We invite you to take a look at photos of our new production line.


Modern investments in new products

We have been investing heavily in the development of the sawmill for many years. Thanks to EU grants, we were able to modernize our machinery park and increase employment and create a number of new jobs.

We have also increased the range of lumber produced by adding such species as ash, alder and sycamore.

Thanks to EU financial support, we switched 100% to the production of chamber-dried timber. We built new wood drying facilities. Currently, the entire drying process is controlled automatically by a computer system. Which guarantees, combined with our vast experience in drying wood, very good quality timber.


Our products

tarcica buk

Beech timber

From our area (RDLP Gdańsk), which is the center of the highest quality beech in Poland

tarcica dab

Oak timber

Product from Kuyavian, Grand Poland and Masurian habitats
tarcica jesion

Ash timber

The raw material for the production of ash sawn timber comes mainly from the Masurian forests and Żuławy.

tarcica brzoza

Birch timber

The one we offer is characterized by a small portion of false heartwood.

tarcica olcha

Alder timber

Produced from raw material from Masurian forests.
tarcica jawor

Sycamore/maple timber

Our newest product, extremly valuable not only beacuse of quality and low availibility on the market.