Sii
ZUT INDUSTRIAL
Antal Sp. z o.o.
Pronar sp. z o.o.
InPost
Amplus Sp. z o.o.
Metro Warszawskie
ARCADIS
NG Engineering Group
PM Group
Wave
ArcelorMittal Poland
Ferchau Poland
AVSystem
Growton Group
ENEA Operator sp. z o.o.
PORR S.A.
SECO/WARWICK S.A.
ERBUD S.A.
AB Industry
ONDE S.A.
Rex Concepts Popeyes
Link Group
Grupa GPEC
emagine
Levelite P.S.A.
Fideltronik
HERTZ NEW TECHNOLOGIES sp. z o.o.
Ferchau Poland Sp. z o.o.
Cyclad
NEXT GENERATION ENGINEERING POLAND SP. Z O.O.
NewU sp z o.o.
RADMOR S.A.
Manpower
Sun Fee Sp. z o. o.
MIRBUD S.A.
Rafineria Gdańska
NEWCOLD
INALCA POLAND Sp. z o.o.
Orange Polska
AGENCJA ZATRUDNIENIA KS SERVICE S.A
Sunreef Venture SA
Frapol
Ventix Sp. z o.o.
Unimot Energia i Gaz
Urząd m.st. Warszawy
Enea Operator
Eveline Cosmetics Dystrybucja sp. z o. o. sp.k.
Roltec Sp. z o.o.