Pioneer to World Leader

Pioneer to World Leader: Founded in 1988 as SteadyCom, Oasis Systems has grown from the world’s very first Mobile Virtual Network Enabler (MVNE) in 1997 to the most experienced privately owned telecommunication solutions provider, dedicated to delivering robust, scalable and high performance solutions for the Carrier/Service Provider, Service Bureau and Mobile Virtual Network Operator (MVNO) market segments.

Global: Oasis is convenient to Australian, Pacific and Asian markets, with our head office in Adelaide (Australia), sales offices in Melbourne and Sydney and international offices in the UK, Malaysia and Thailand. Our platforms and systems reach around the globe and support tens of millions of subscribers daily.

Technology Trail-Blazer: Research & Development is foremost in the Oasis corporate strategy. Oasis has technology creation, industry engineering and product innovation experience, expertise and history forcing the boundaries of invention that consistently maximises MVNO market share, profits and service excellence.

Products, Products, Products: with Engineering at times revolutionizing product ideas, performance, modularity and stability, providing end-to-end solutions for Prepaid Mobile, Prepaid Calling Card, MVNO/MVNE and Lawful Interception as well as flexible VoIP & Media Server Solutions.

Future Oriented: Oasis has forged strategic alliances and partnerships with global technology vendors like our 15 year relationships with Dialogic Corporation, Vodafone, Oracle, and Ericsson. We are a preferred technology partner. By combining our key strengths with strategic partners, we continue to deliver next-generation telephony platforms that are open standards based, scalable and the world’s most reliable.

Mission-Critical Service: The Oasis suite of products and solutions are the culmination of many years of real-world experience in mission-critical telecommunications and high-end service bureau markets, coupled with leading edge technology innovation. Oasis Systems’ dedication to excellence, reliability, innovation and delivery along with its long-term strategic alliances assure its continued leadership in future product development and customer satisfaction.



“Great companies are good from the top down”

Corporate Governance

  • Greg Steer

    Greg Steer

    Executive Chairman, MD, Founder
  • Keith Wilson

    Keith Wilson

    Director, Finance
  • Gay Wallace

    Gay Wallace

    Director, Legal
  • Peter Harris

    Peter Harris

    Director, Business Development


Management & Staff

  • Greg Steer

    Greg Steer

    CEO, Head of Sales
  • Thompson Tham

    Thompson Tham

    APAC Sales
  • Paul Lambros

    Paul Lambros

    Head of Software QA
  • Caleb Steer

    Caleb Steer

    Technical Account Manager
  • Ivy Tian

    Ivy Tian

    Head of Finance
  • Deb Steer

    Deb Steer

  • James Girvin

    James Girvin

    Head of Development
  • Thomas Varga

    Thomas Varga

    Head of Managed Services
  • Grant Slade

    Grant Slade

    Head of R&D