Mystrika
Subnet is a South Australian managed ICT and cybersecurity partner that helps organisations simplify technology, improve resilience, and get more value from IT investments. The agency provides managed services, cybersecurity, and IT services to businesses, not-for-profits, education providers, councils, and government teams.
Subnet is a South Australian managed ICT and cybersecurity partner founded in 2000. The agency helps organisations simplify technology, improve resilience, and get more value from every IT investment. Based in Adelaide, Subnet supports businesses, not-for-profits, education providers, councils, and government teams with practical, security-first technology services designed for real-world operations.
The agency employs between 50 and 99 people and has a minimum project budget under $1,000 with an average hourly rate of $200. Subnet's approach is built around long-term relationships, clear advice, and solutions that align with each client's risk profile, budget, compliance needs, and growth plans. The team offers local accountability backed by experienced engineers and consultants who understand the South Australian market.
Subnet's services span managed services, cybersecurity, and IT services. Cybersecurity expertise includes breach detection and incident response, identity and access management, penetration testing, security assessment, and vulnerability assessment. Managed services expertise covers applications, disaster recovery, help desk, hosting and cloud, IT budgeting, managed AI services, network, and security. The agency also provides responsive support, proactive monitoring, cloud guidance, infrastructure expertise, networking, telephony, procurement, consulting, and professional services.
Subnet serves a wide range of industries including real estate, education, construction, health care, government, nonprofit, manufacturing, retail, transportation and logistics, and corporate services. The agency works with small businesses, medium businesses, and enterprise or corporate clients. Subnet is especially valuable for organisations that need dependable ICT support, stronger security maturity, Essential 8 alignment, cloud-first planning, business continuity, and trusted guidance across complex technology environments.
Google reviews give Subnet a 4.8 rating from 12 reviews. Clients describe the team as skilled, knowledgeable, and supportive of local South Australian businesses. One reviewer noted "good service, good people, pretty clever also" and another praised "great, skilled guys and girls offering a range of ICT services." The agency's portfolio includes clients such as National Centre for Vocational Education, Hansen Yuncken, St Peters Girls, Zoos SA, PEER, Marryatville High School, St Andrews Hospital, Skylight, and Adelaide Aquatic Centre.
Services
- Managed Services
- Cybersecurity
- IT Services
- Breach Detection & Incident Response
- Cybersecurity Incident Response
- Identity & Access Management
- Penetration Testing
- Security Assessment
- Vulnerability Assessment
- Disaster Recovery
- Help Desk
- Hosting and Cloud
- IT Budgeting
- Managed AI Services
- Network
- Security
Industries Served
Team Size
Pros
- Experienced engineers and consultants with deep knowledge of the South Australian market
- Security-first approach aligned with Essential 8 and compliance needs
- Long-term client relationships and local accountability
Client Review Analysis
Google rating 4.8 from 12 reviews; clients praise skilled team, good service, and local support.