JAKARTA FACTORY
Jl. Ancol 3 No. 1-2, Jakarta 14430, Indonesia
Phone: +62-21 6907792 / +62-21 6907169,
Fax: +62 21 6912008
E-mail: e.halim@wirontono.co.id
              eddy.karmin@wirontono.co.id
Website: www.wirontono.com

BALARAJA FACTORY
Graha Balaraja Industrial Estate, No D5A
Raya Serang KM 28, Tangerang 15610
Banten, Indonesia
Phone : +62-21 22595377 / Fax: +62-21 22595388

BANJARMASIN FACTORY
Jl. Teluk Tiram No 5, Banjarmasin 70122
South Borneo, Indonesia
Phone: +62- 51165927 / Fax : +62- 51152719