Polytunnel manufacturer from Bralin
Progress Tunnels is a brand of Progress Engineering Leszek Sawicki — a steel-structure manufacturer with 30 years of experience. We produce tunnels in our own hall in Bralin (Wielkopolska Voivodeship), c. 10 ha per month.
- 30 years of experience in steel structures
- c. 220 employees
- 10 ha of tunnels per month
A manufacturer, not a middleman
We make the structures, ground anchors, connectors and accessories ourselves — in one of our two plants, in the production hall in Bralin. That way we control the steel, the galvanising and the deadlines, and one company is responsible for the tunnel: from the field visit to assembly.
- Y-legs and ground anchors in E370+Z275 steel — c. 10% stronger than S350+Z275, at the same price
- hoops in S350+Z275 steel, oval tubes 80×40 and 90×50 mm
- certificates ISO 9001, ISO 1090, ISO 3834
- 3 years warranty on the film
From enquiry to assembly
- Enquiry — through the configurator, by phone or e-mail.
- Field visit — we match the tunnel type, bay width, tube profile and arch.
- Production — in our own hall in Bralin.
- Delivery — we bring packed parts to the field; tubes are bent on site.
- Assembly — full service or with support from our fitter.
Company details
- Company
- Progress Engineering Leszek Sawicki
- Address
- Nowa Wieś Książęca 4A, 63-640 Bralin
- VAT / REGON
- 6191010951 / 250470083
- Active since
- 1995 (CEIDG)
- Sister brands
- Quramo, Aqua-life, Biocomforti
Let's talk about your field
Call or configure a tunnel online — a sales advisor will get back to you with an offer.