Cleaning services of the common areas (corridors etc.) of the WTC Helsinki building are provided by Lassila & Tikanoja Oyj.

Tenants are responsible for the cleaning of their own premises. Each tenant who needs cleaning services for its own offices makes the cleaning contract with Lassila & Tikanoja Oyj (L&T). L&T guarantees quality of the work by continuous follow-up. The quality is evaluated both by the customer and the staff in the form of service reports and quality evaluation reports.

Cleaning Help Desk
L&T Oyj
T. 010 636 7000 (24h)

Cleaning contracts (office premises):
L&T Oyj
Antti Järvi-Laturi, Contact Chief (contract issues)
T. +358 50 385 5842