J.J. Wilbur Company

ITALY (NORDTEST)

HNK ANALÜÜSITEHNIKA OÜ

FINLAND (HNU Nordion)

ISRAEL (INTERNATIONAL PROCESS CONTROLS CO. LTD. (IN.P.C.))

IRAN AZMOON SANAT ARVIN CO.

BENELUX (AAVOS)

GREECE (ENCO Ltd.)

CHILE (Ambiente y Tecnologia Ltda.)

COLOMBIA (ORGAMBIENTAL LTDA)