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Who we are

OQEMA GROUP

The OQEMA Group is an internationally active distribution company for basic and speciality chemicals headquartered in Mochengladbach, Germany since 1992. We are a family company by tradition and conviction. Always reliable. Always responsive. Always on-site.

Formerly Overlack, OQEMA is one of the leading chemical distributors in Europe. At the interface between chemicals manufacturers and chemical-processing industries the OQEMA Group provides European services along the supply chains; ranging from their procurement, product development and individual mixing to logistics and recycling. The Group can offer specific expertise in the technical and regulatory support of its customers, as well as being the exclusive sales partner of various renowned suppliers.

OQEMA carters for all industries across Europe such as life science, technical and environmental applications. OQEMA offers a dynamic and growing product portfolio.

“We knew 30 years ago that we needed to expand in order to play an important role in the continuously consolidating wholesaler market. That remains unchanged until today.”

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OQEMA Group

KEY FIGURES MARCH 2023
1.7
bn € turnover

15,000
products

1,500
employees

25
countries

OQEMA Germany

OQEMA GmbH – Distribution
T +49 2161 356 0

WEBSITE

OQEMA Qinta GmbH – Procurement
T +49 2161 356 196

 

OQEMA Contract GmbH – Contract
T +49 711 55381 0

WEBSITE

OQEMA Great Britain

OQEMA Ltd.
T +44 1993 843081

WEBSITE

OQEMA London Ltd.
T +44 208 346 5946

WEBSITE

OQEMA Romania

OQEMA RO SRL
Str. Gheorghe Doja Nr. 17 Ap. 4-5.
540342 Tirgu Mures
T +40 365 804 830

WEBSITE

 

OQEMA Czech Republic

OQEMA, s.r.o.
Těšínská 222
73934 Šenov
T +420 597 485 910

WEBSITE

 

OQEMA Belgium

OQEMA N.V.
Stuifzandstraat 51
Nolimpark 2407
3900 Overpelt
T +32 11 80 55 40

WEBSITE

 

OQEMA Poland

OQEMA Sp. z o.o.
ul. Łęczycka 3a
95-035 Ozorków
T +48 42 270 44 00

WEBSITE

 

OQEMA Switzerland

OQEMA AG – Distribution
T +41 61 545 98 45
sales.ch(at)oqema.ch

WEBSITE

OQEMA Contract AG – Contract
T +41 41 610 81 88

WEBSITE

 

Overlack Ukraine

Overlack LLC
Zelena Str. 149/6
79035 Lviv
T +38 032 2444852

WEBSITE

 

OQEMA Bulgaria

OQEMA EOOD
Iztochna tangenta str. 161- DiGeSt logistics
1517 Sofia
T +359 2 983 1991

WEBSITE

 

OQEMA Lithuania

OQEMA UAB
Europos prospektas 50
46366 Kaunas
T +370 37 308 925

WEBSITE

 

Novochem Hungary

Novochem Kft.
Orcy út 6
1089 Budapest
T +36 52 418 666

WEBSITE

 

OQEMA France

OQEMA S.A.S.
T +33 4 74 96 74 56
80 rue Condorcet
38090 Vaulx-Milieu

WEBSITE

OQEMA Netherlands

OQEMA B.V.
T +31 499 471325

WEBSITE

OQEMA Rotterdam B.V.
T +31 10 235 1040

WEBSITE

 

OQEMA Slovakia

OQEMA, s.r.o.
J. Kalinčiaka 5
97101 Prievidza
T +46 5420 778

WEBSITE

 

Quaron Greece

Quaron EPE
Ymittou 6
Palio Faliro
17564 Athens
T +30 210 9400335

WEBSITE

 

OQEMA Austria

OQEMA GmbH
Praterstraße 38
1020 Vienna
T +43 1 503 2170 62

WEBSITE

 

OQEMA Slovenia

OQEMA d.o.o.
Gmajna 3
1236 Trzin
T +386 59 096 980

WEBSITE

 

OQEMA Bosnia-Herzegovina

Interact d.o.o.
Čajengradska bb
71300 Visoko
T +387 32 732 601

WEBSITE

 

OQEMA Italy

OQEMA S.p.A.
Via Roggia Bartolomea 7
20090 Assago MI
T +39 02 2105161

WEBSITE

 

OQEMA lreland

OQEMA lreland Limited
Office No. 115, Nesta Building
4-5 Burton Hall Road, Sandyford
Dublin 18, D18 A094
T +353 87 065 2616

WEBSITE

 

OQEMA Denmark

Chemark ApS
Vordingborgvej 187
4682 Tureby
T +45 5663 8600

WEBSITE

 

OQEMA IBERIA S.A.

Barcelona
Vía Trajana 47–51
08020 Barcelona, España
T +34 93 313 82 50
F +34 93 314 28 47

WEBSITE

Madrid
Plomo 33 Parc H-24 P.I. Aimayr
28330 San Martín de la Vega, España
T +34 91 691 69 97
F +34 91 691 68 13

WEBSITE

OQEMA IBERIA S.A.

Avenida Duque de Avila, 141 – 1º dir.
1050-081 Lisboa
T +351 914 791 511

WEBSITE