ABOUT US

TERLAN - EXPERTS IN PRACTICE
We combine the competences of three sectors: water and sewerage, track and road, and construction and waste management.
For over 20 years, we have been creating infrastructure that increases the comfort and functionality of life.
We build and rehabilitate water and sewage networks, drill and regenerate wells, and implement cubature and infrastructure construction projects as part of general contracting, including sewage treatment plants and water treatment plants. We are a leader in trenchless technologies and an innovator of solutions in more than just the water and sewage industry. Our second domain is roads, bridges, railway and tram networks. We revitalise cities, modernise tracks, build rain gardens and retention reservoirs, as well as cycle paths. We also provide services in the field of biodegradable waste management – it is in our composting plant that a soil improvement agent is produced.
We operate not only in our hometown of Poznań, but we can also boast of numerous projects in various cities across Poland and Europe. We have left our mark in Kraków, Toruń, Bydgoszcz, Warsaw, Szczecin, Gorzów, and many other cities.
We have extensive market experience, specialised staff, and the right equipment.
Employment of 320 people
Fleet: total vehicles/ buses/specialised water and sewage vehicles/ specialised road and track vehicles/ sewer cleaners/ vehicles with HDS
WATER AND SEWAGEINFRASTRUCTURE
We create infrastructure that improves the comfort and functionality of life. We don’t just build networks, we maintain them.
HEATING AND INDUSTRIALINFRASTRUCTURE
We carry out rehabilitation of heating and industrial networks using the trenchless method.
On December 1, 2025, TERLAN enters another important stage in its development – on this day, it was transformed into a joint-stock company. The decision to change the legal form is not only an organizational matter. It is a step forward that opens up new opportunities for us and confirms that we are ready for even more ambitious challenges.
OUR ISO CERTIFICATES TO DOWNLOAD: PN-EN 9001:2015-10, PN-EN ISO 14001:2015-09, PN-EN ISO 45001:2024-02

