ITALY (NORDTEST)

HNK ANALÜÜSITEHNIKA OÜ

FINLAND (HNU Nordion)

BENELUX (AAVOS)

GREECE (ENCO Ltd.)

SWITZERLAND (CONTREC AG)

UNITED KINGDOM (ACOEM UK)

SWEDEN, FINLAND, NORWAY (ACOEM)

SPAIN (SEQUOPRO)

ECM ECO MONITORING (SLOVAKIA, HUNGARY, ROMANIA, BOLGARIA, POLAND, BALTICS, RUSSIA )