Innovative OSS solutions for CSPs and network operators

Founder and managing director, Andrew Stewart, is the driving force behind Wialus Solutions, with over 20 years experience in delivering products and services to the telecommunications wireless industry

Andrew is considered one of New Zealand's foremost independent OSS professionals. His lateral problem solving skills are the genesis of many of Wialus' product innovations.

Andrew's technical and software development expertise, coupled with an ability to quickly understand a business problem, allows Wialus to create solutions that deliver every time.

A graduate of the University of Auckland's Bachelor of Engineering programme (Electrical and Electronic), Andrew joined Dutch electronics giant, Philips, as a hardware design engineer in their telephone and PABX laboratory.

A move to Telecom New Zealand three years later provided opportunity to design and implement Telecom's Auckland D-AMPs network - one of the southern hemisphere's first.

After working with national broadcast and telecommunications company BCL (known today as Kordia) as a radio and mobile network design engineering consultant, Andrew established Wialus Solutions Limited in 1995.

Andrew's relationship with Telecom continues today. Wialus' consultancy and OSS development services have been engaged for a range of projects including the design and rollout of configuration and coverage management tools for Telecom's CDMA network in 2000, and the XT UMTS network in 2009.

Wialus MD Andrew Stewart