Pertti Tapani Rantanen

Assemblin Oy provides technical installation solutions. It designs, installs, and maintains technical systems in the areas of electricity, heating, sanitation, ventilation, and automation. The company was founded on October 9, 2006 and is headquartered in Helsinki, Finland.

WSP Proko Oy provides building consulting services. Its offer includes construction management, supervision, appraisals, and inspections. The company was founded on December 16, 1992 and is headquartered in Helsinki, Finland.

NEAPO Oy develops, markets and supplies innovative building solutions for modular new construction and refurbishing projects. NEAPO Corporation focuses its activities on industrial construction. The company was established in 2007 to continue the work of one of its principal owners, Oy Shippax Ltd., in the area of modular steel honeycomb construction. Shippax was established in 1984. The company has built modular passenger cabins for dozens of luxury cruise vessels. The company also produces High Gienic WC bathroom units based on its own award-winning design. Over the course of 25 years, the company has accrued experience from the production and delivery of thousands of modules as well as a strong network of partner companies. NEAPO and Shippax operate side-by-side in solid collaboration and even partially share the same facilities in Uusikaupunki. Its industrial construction methods benefit its customers by combining high quality with cost efficiency. Together with its clients, they aim to achieve high quality, economical implementations that support high-class architecture. NEAPO factory is situated next to the international Port of Uusikaupunki, Finland.

Senaatti-kiinteistöt provides property management services. It lets, maintains, and develops the property assets of the Finnish state. The company offers its services to government bodies and institutions. Senaatti-kiinteistöt was founded on September 3, 1811 and is headquartered in Helsinki, Finland.