ISO 9001:2015 (QMS) in-house training based on the requirements of TL 9000 (Telecoms QMS) and ISO 20000 (ITSMS)  for Estreams Network Ltd  held on 27-31 May, 2019 at Estream Office in VI Lagos. If you are interested in cutsomised courses contact info@dutconsulting.com / 08189870109.