front page Company Services References Stock Personnel Contact Shaft excavation and civil protection structures in the center of Helsinki Kamppi Huippu is an active center for business, trade, services and transport in the heart of Helsinki, in the immediate vicinity of the Kamppi Center. Project started in 2011 The project was completed in 2012 We scheduled, planned and implemented the shaft excavations and civil protection structures in Kamppi, Helsinki, in the heart of Helsinki. The challenge and safety requirements of the project were enhanced by the fact that the Forum car park served thousands of visitors unhindered throughout the project. Types of contracts: 1st class concrete structures , shafts , reinforcement works Check out our underground construction services Underground construction For sites requiring underground spaces - ready-to-use facilities from design to implementation Do you want more information about the project or discuss more about our services? Take contact. Jukka Halonen Managing Director 040 020 1981 jukka.halonen@kalliorakennus.com front page Company Services References Stock Personnel Contact Kalliorakennus-Yhtiöt Oy is a company specializing in excavation, rock construction and reinforcement work. The company includes Kalliorakennus , KRY Rakennus and Luja-Louhinta . Kalliorakennus-Yhtiöt Oy Petikontie 1 01720 Vantaa Exchange (09) 849 44 20 Check out our brochure Browse our electronic brochure here . Site by Atomi . By continuing, you accept the use of cookies.JACK