Marketing Communication Alliance Ltd.

  • registration code 10021747
  • Tammsaare tee 47, Tallinn, 11316
  • Madis Laas
  • www.spring.ee

Colliers International Advisors Ltd.

  • registration code 11330404
  • Lõõtsa 2a (Ülemiste City, Puusepa A-maja VI k), Tallinn
  • Avo Rõõmussaar
  • www.colliers.ee

Institute of Ecology at Tallinn University

Naturehouse Ltd.

Smart House Solutions Ltd.

  • registration code 11524806
  • Ülase 6 Pärnu-Jaagupi alev, Halinga vald, Pärnumaa 87201
  • Heiki Aulik
  • http://www.tml.ee/

Hausers Group Ltd.

PassiveHouse Ltd.

Allianss Architects Ltd.

Safran Ltd.