30 avenue Gallieni – 94100 saint Maur
France
Tel: + 33 (0)1 42 83 02 65
Fax: + 33 (0)1 42 83 82 13
Email: contact@jek-ing.com
154, boulevard Bir Anzarane
Casablanca
Morocco
Email: contact@jek-maroc.com
Ilot ZRB lot
335 Nouakchot
Mauritania
Email: contact@jek-mr.com
2, avenue du Dr Robini
06200 Nice
France
Email: contact@jek-nice.com