Deutsche Managementsystem Zertifizierungsgesellschaft mbHRübgrund 21 · 64347 Griesheim · Germany

DMSZ

C E R T I F I C A T E

Deutsche Managementsystem Zertifizierungsgesellschaft mbH

hereby certifies that the company

EnviroChemie GmbH

In den Leppsteinswiesen 964380 Rossdorf

Germany

with locations as listed in the annex

for the scope

Conception, design, construction, erection, research & development and production ofwater chemicals as well as service and operation of water and wastewater treatment plants

has implemented and maintains a

Quality Management System.

An audit, documented in a report, has verified that this quality management system fulfills the requirements of the following standard:

DIN EN ISO 9001:2015November 2015 edition

This certificate is valid until 2020-09-21

Certificate Registration No.: QM 00307

Griesheim, Germany 2019-09-08

Dietmar Kaiser(Managing Director)

Raimund Mehrbrodt(Certificate authority)

Deutsche Managementsystem Zertifizierungsgesellschaft mbHRübgrund 21 · 64347 Griesheim · Germany

DMSZ

Annex to Certificate Registration No.: QM 00307

Location

EnviroChemie AG - Switzerland

Twirrenstraße 6 8733 Eschenbach / SG

Conception, design, construction, erection, research & development and production of chemicalsas well as

service and operation of water and wastewater treatment plants

This annex page 2 of 3 (edition: 2019-09-08) is only valid in connection with the above mentioned certificate.

EnviroChemie GmbH

In den Leppsteinswiesen 964380 Rossdorf

Germany

for the scope

Conception, design, construction, erection, research & development and production of chemicalsas well as

service and operation of water and wastewater treatment plants

Deutsche Managementsystem Zertifizierungsgesellschaft mbHRübgrund 21 · 64347 Griesheim · Germany

DMSZThis annex page 3 of 3 (edition: 2019-09-08) is only valid

in connection with the above mentioned certificate.

EnviroChemie BV - sales agency Benelux

Waarderweg 52c 2031 BP Haarlem

Sales of water and wastewater treatment systems and service

EnviroChemie Polska Sp.z o.o. - sales agency Poland

UI. Równolegla 9A 02-235 Warsaw

Sales of water and wastewater treatment systems and service

OOO Enviro-Chemie GmbH - sales agency Russia

83 Belinskogo str., sector 7, floor 8 620026 Ekaterinburg

Sales of water and wastewater treatment systems and service

EnviroChemie Bulgaria EOOD - sales agency Bulgaria

Evlogi Georgiev Blvd. 100, St. 4, app 7 1505 Sofia

Sales of water and wastewater treatment systems and service

Annex to Certificate Registration No.: QM 00307

Locations

EnviroChemie Ges. m.b.H. - sales agency Austria

Europastraße 8 9524 Villach

Sales of water and wastewater treatment systems and service