Managed IT, cyber security and AI development for Australian business
Owner-led since 1999, certified to SMB1001 Diamond, ISO 27001 and ISO 9001. Offices in Melbourne, on the Sunshine Coast and the Gold Coast, backed by a national team. And unlike most providers, we build: custom software, AI systems, and the integrations that connect your data.
- Celebrating 27 years, still supporting many of our founding customers
- 1,200+ users under management
- 98% user satisfaction
Managed AI and custom software
AI that answers your phones, works your inbox and connects to your accounts, on one fixed monthly fee. And when you need something the platform does not have, we build it. Developed, hosted and processed onshore.
See what we buildCyber security and SMB1001
Certification support, Essential Eight alignment and 24/7 monitoring from a provider certified to SMB1001 Diamond, the standard's top tier.
Get certifiedManaged and co-managed IT
The day to day handled properly, on a costed roadmap that tells you what IT should cost this year and next. Full outsource, or alongside the IT team you already have.
How we run ITThe questions we answer for whoever is accountable for IT
Every DJC engagement starts with an IT roadmap that puts numbers on the table: what technology should cost this year and next, where you are exposed against the security frameworks insurers now ask about, and which AI opportunities are actually worth funding. We have been doing this since 1999, and we put it in writing before you sign anything.
What that looks like in practice
- A costed roadmap. You will know what IT should cost, upfront and ongoing. Most providers will not put a number on it. We do. See what managed IT typically costs.
- Security measured against SMB1001 and the ASD Essential Eight, the frameworks that decide cyber insurance eligibility and enterprise tenders. Not a black box of tools.
- Microsoft 365 and Azure tuned so you stop paying for licences and infrastructure you do not use.
- Support and infrastructure that keep your people working, measured in uptime and response times and reported to you in plain English.
Our Commitment to You
If IT is your responsibility, this is what changes
An extension of your business, not a vendor
You get an owner, not an account manager and not a rotating queue of technicians. We keep our client list deliberately short so the people who answer your call already know your environment, your people and your history.
Someone else accountable
Being the person responsible for IT is uncomfortable when you cannot see what is actually happening. We take that weight on: clear ownership of what is monitored, what is patched, what is protected, and who answers when something breaks.
Straight answers, and numbers you can defend
IT decisions explained in business terms: what it costs, what it protects, what it returns. Every engagement starts with a costed roadmap covering this year and next, so scaling up never arrives as an unbudgeted bill and you can always justify the spend in writing.
We work alongside internal IT
If you already have an IT manager or a small internal team, we are not here to replace them. Co-managed IT gives your team the tooling, escalation path and after-hours cover they cannot build alone.
Certified to the standard we advise on
DJC holds SMB1001 Diamond, the top tier of the Australian SMB cyber standard, alongside ISO 27001 and ISO 9001. Many providers advise on SMB1001 without holding it themselves.
Industry specialists
Healthcare, manufacturing, warehousing and construction for over 27 years. We know the industry-specific software, the shift patterns and the physical environments that make these businesses different from an average office.






What makes DJC different
We are not built for 2,500 clients. We are built for you.
Most IT providers win by adding clients. We win by doing more for the ones we have. That model only works if we go deeper than anyone else, so we do.
Deliberately fewer clients
You deal directly with our owners. Daniel and Julian Church — father and son — have run DJC since 1999, and they own your IT roadmap personally: what it costs, what it protects, and what to do about AI. Two of the clients we signed in our first year are still with us.
We build, not just support
Custom software development, business intelligence dashboards, systems integration, and production AI systems built on Azure. When the off-the-shelf tool does not exist, we build it. See what we build →
Support that extends to your customers
We can even run the helpdesk for your customers, not just your staff. Very few providers will.
Our industry-leading accreditations: security and quality you can trust
At DJC, we take security, IT strategy, quality, and continuous improvement seriously. Our globally recognised certifications demonstrate our commitment to excellence and give our customers confidence that their IT services are in safe hands.
ISO 27001
A gold-standard security framework that protects data, mitigates risks, and ensures compliance with industry regulations.
ISO 9001
A rigorous quality framework that ensures consistently high-quality, reliable, and efficient IT services tailored to your business needs.
SMB1001 Diamond
Level 5, the highest tier of the Australian SMB cyber standard, certified by CyberCert. It is the certification we take clients through, and we hold the top of it ourselves.
SMB1001 Diamond certified, and we take clients through it
SMB1001 is what Australian SMBs are increasingly asked to meet by customers, insurers and tender panels, and it is the standard we recommend to clients. DJC is certified at Diamond, the highest tier the standard offers, alongside our ISO 27001 and ISO 9001 certification. So when we take you through it, at whichever tier your business actually needs, we are advising from the far end of the ladder rather than from the assessment paperwork.
SMB1001 certification with DJCNext Step
See what your IT should look like, and what it should cost
A free session with a DJC owner: your IT costs benchmarked, your security posture mapped against the Essential Eight, and a straight answer on where AI is worth your money.
Book Your Free AI Opportunity Session