Projects

PHOTO 2026 04 08 19 49 58

Railway construction

New King Frederik IX’s Bridge

SWIETELSKY is responsible for track works within the design-and-build contract for the New Kong Frederik IX’s Bridge, comprising new track and a new railway bridge crossing at Guldborgsund. A complex multi‑stage project executed with high technical and safety standards.

20260423 184930376 Ios

Railway construction

Framework Agreement for S-Bane catenary maintenance

Framework agreement for catenary maintenance on the S‑train network in and around Copenhagen, covering preventive maintenance, inspections, cable works and 24/7 standby services.

F 0224 IMG 9497 FF

Railway construction

Nationwide Tamping (Landsdækkende Sporjustering)

Nationwide track tamping on the S‑train network and the conventional rail network across Denmark, carried out under a framework agreement with Banedanmark with a focus on precision, quality and operational reliability.

SMD 80

Railway construction

Track Renewal Skjern–Holstebro

From January to October 2025, SWIETELSKY renewed and upgraded the railway infrastructure between Skjern and Holstebro through a complex, multi‑disciplinary track renewal project.

Kassel-Fulda, DE

Railway construction

Track Renewal Roskilde–Ringsted

A multi-stage track renewal project on the Roskilde–Ringsted section, featuring mechanised renewal, civil and systems works, and continuous commissioning with adjacent tracks in operation.

Staff Railway Construction NL

Railway construction

Track Renewal Slagelse–Korsør

In 2024, SWIETELSKY carried out track renewal on 14 km of double‑track railway between Slagelse and Korsør, delivered with trains in operations with high standards of quality and railway safety.