Zeman Bauelemente Produktionsgesellschaft mbH
www.zebau.com

Zeman & Co GmbH
www.zeman-stahl.com

PEM Gesellschaft mbH
www.pem.com

Zeman PEM Spol. s.r.o
info@zeman-pem.cz

NZ Steel Construction Engineering Building Industry and Trade Inc.
www.zemantr.com

Kovové profily s.r.o.
www.kovprof.cz

Zekon Spólka z o.o.
www.zekon.pl

Zeman HDF Spólka z o.o.
www.hdf.pl

ZBS Alfaçelik.A.S.
www.alfacelik.com

Zeman Çelik A.S. 
www.zemancelik.com.tr