Wholesale and distribution businesses live or die by dispatch. If your warehouse management system, scanners or EDI link to a major retailer go down, orders stop and trucks sit idle. Good wholesale IT support keeps your ERP and inventory running, your warehouse connected, and your retailer integrations flowing so stock keeps moving.
Wholesalers, importers and distributors all share a problem most generic IT providers miss: the office is the small part. The real operation is a warehouse full of stock, scanners, label printers, forklifts and people who need the system to respond in real time. When the network drops in the racking, pick-and-pack stops and the day’s dispatch is at risk. That is a different support job to keeping a few accountants’ laptops patched, and it needs a provider who understands both halves.
The systems that run a distribution business
Most wholesalers and distributors in Melbourne run their entire operation through one core platform — the ERP or inventory system — and everything else hangs off it. Get that wrong and nothing else matters.
The common platforms we see across importers and distributors are MYOB Advanced, NetSuite, Cin7 (and the former DEAR, now Cin7 Core), Unleashed, Pronto Xi and SAP Business One. Some are full cloud SaaS; others run on a server you still own, or a hybrid. The distinction matters for support. With cloud ERP, the vendor runs the application, but you still own the accounts, the integrations, the warehouse network and the backup of anything outside the platform. With an on-premises Pronto or SAP Business One install, you own the server, the database, the patching and the disaster recovery as well — and that is a meaningful ongoing responsibility, not a set-and-forget box in a comms cupboard.
Whichever platform you run, the IT job is the same shape: keep it available, keep the integrations authenticated and flowing, keep the data backed up, and keep the warehouse able to talk to it without dropouts.
Warehouse scanning, barcoding and handheld devices
Barcode scanning is the heartbeat of a distribution warehouse. Goods in, putaway, pick, pack, dispatch and stocktake all run on handheld scanners talking to the inventory system in real time. When that link is slow or drops, the whole floor slows with it, and pickers start writing things on paper — which is where errors creep in.
The hardware matters more than people expect. Consumer tablets and phones do not survive a warehouse. We specify ruggedised handhelds — Zebra and Honeywell are the usual choices — built to be dropped on concrete, used with gloves, and run a full shift on one charge. A cheap device that fails after six months in a cold store is no saving at all. Alongside the scanners sit label printers (Zebra thermal units for cartons and pallets), and those need their own attention: drivers, firmware, label stock and a network path that does not vanish when someone reboots a switch.
The common failure we are called in to fix is not the scanner itself. It is the wireless network underneath it.
Warehouse Wi-Fi that reaches the racking
Office Wi-Fi and warehouse Wi-Fi are different engineering problems. An office is plasterboard and open desks. A warehouse is steel racking ten metres high, packed with stock that absorbs and reflects signal, and the coverage you need is everywhere a picker walks — including the far corner and the loading dock.
Done properly, warehouse coverage means a heat-mapped design, access points mounted and aimed for the racking layout (not just bolted to the ceiling), and enough of them that a scanner never loses its association as someone walks an aisle. It means hardware rated for dust and temperature swings, cabling run to survive a forklift, and seamless roaming so a device hands off between access points without dropping the session mid-pick. Get this wrong and you get the classic symptom: scanners that work fine near the office and die at the back of the shed. We have re-done more than one warehouse where the original installer treated 4,000 square metres of racking like a large lounge room.
This is the same on-site, hands-on work that logistics and transport operators need, and it overlaps heavily with our IT support for logistics and transport clients who run depots and cross-docks.
EDI and retailer integrations
If you supply the major retailers — Woolworths, Coles, Bunnings, Metcash, the big chains — you almost certainly trade with them via EDI (Electronic Data Interchange). Purchase orders, advance shipping notices, invoices and remittances flow as structured electronic documents, and the retailers mandate it. Get onboarded or stay onboarded, or you do not supply them.
EDI is unforgiving. A mismatched document format, an expired certificate or a broken mapping between the retailer’s spec and your ERP, and orders silently fail to arrive or your ASNs get rejected — sometimes with chargebacks attached. The integration usually runs through a VAN or an EDI middleware provider that bridges the retailer and your inventory system, and keeping that link healthy is an ongoing IT responsibility, not a one-off project. When a retailer updates their EDI requirements (and they do), someone has to test and adjust the mapping before the deadline.
The same goes for the other integrations that hang off your ERP: your e-commerce store, payment gateways, freight and carrier systems, and accounting. Every one is a connection that can break, and when it does the symptom shows up downstream — orders not flowing, stock counts wrong, invoices not raised.
3PL and logistics integrations
Plenty of distributors no longer hold all their own stock. They use a third-party logistics (3PL) provider for warehousing and fulfilment, or run a hybrid where fast-movers stay in-house and the long tail sits with a 3PL. That means your ERP has to exchange order, stock and dispatch data with the 3PL’s warehouse system, usually via API or EDI, in near real time.
When that integration is solid, the customer never knows where the stock shipped from. When it breaks, you oversell stock you do not have, or orders sit unfulfilled in a queue nobody is watching. The IT job is making sure those data flows are monitored — so a failed sync raises an alert instead of being discovered three days later by an angry customer. The same discipline applies to carrier and freight integrations that book consignments and print labels straight from the order.
Uptime for dispatch
For a distributor, the cost of downtime is brutally concrete: every hour the system is down is orders not picked and trucks not loaded, and in this business a missed dispatch window often means the order ships tomorrow, not later today. That changes how you think about IT.
Uptime for dispatch is built from boring, deliberate engineering:
- Redundant internet. A primary business connection plus an automatic 4G or 5G failover so a single NBN fault does not stop dispatch. For a cloud ERP, the internet link is your operation — treat it that way.
- Resilient core network. Switches and access points that are monitored, with spares on hand and a same-day replacement path, because a dead switch in the warehouse stops the floor.
- Power protection. UPS on the core network gear and any on-premises servers, so a brief outage does not take down dispatch or corrupt a database mid-write.
- Fast response when it matters. When the warehouse is down, you need someone answering immediately, not a ticket in a queue. TechAssist holds a sub-15-minute response on P1 critical issues and provides same-business-day on-site across Melbourne metro, run from our 24/7 NOC in Tecoma.
Backup and disaster recovery
“It is in the cloud, so it is backed up” is the assumption that catches distributors out. Cloud ERP vendors protect their own infrastructure. They do not protect you from a staff member deleting the wrong records, a compromised account corrupting data, or a billing dispute that cuts your access. And if you run Pronto or SAP Business One on your own server, the backup is entirely your responsibility.
A sound position covers the ERP and inventory data, your Microsoft 365 (email, SharePoint and OneDrive — Microsoft’s retention is not a backup), and anything sitting on local servers or warehouse PCs. Just as important is knowing your recovery targets: how long you could keep dispatching if the system went down (RTO) and how much data you could afford to lose (RPO). For a distributor those numbers are short, and they should drive the backup design. Our backup and disaster recovery guide covers how to set them, and our data backup and recovery service is built around exactly this.
Cyber security for the supply chain
Wholesalers and distributors are squarely in the firing line for cyber attack, for two reasons. First, you sit in the middle of a supply chain — compromise a distributor and you get a path to its retailers and customers, which is precisely the kind of supply-chain attack defenders worry about. Second, the operational pressure to keep dispatching makes ransomware especially effective: lock up the ERP and the business will feel real pressure to pay because every hour down is money.
The baseline here is the Australian Cyber Security Centre (ACSC) Essential Eight — multi-factor authentication, patching of applications and operating systems, application control, and tested backups. None of it is exotic, and most distributors can implement the meaningful parts without an enterprise budget. Beyond the baseline, the supply-chain angle adds a few specifics: securing the EDI and integration accounts that connect you to retailers and 3PLs, hardening the email channel that purchase orders and remittances flow through, and being able to answer the security questionnaires that larger trading partners increasingly send before they will deal with you. We cover the practical detail in our cybersecurity services, and the manufacturing supply chain faces the same pressures — see our IT support for manufacturers for the overlap.
A Melbourne example
A homewares importer and distributor in Dandenong South we work with runs a 5,000 square metre warehouse on Cin7 Core, supplies two of the major retail chains via EDI, and uses a 3PL for overflow during peak. When they came to us, three things were hurting them. Scanners dropped constantly past the third aisle, so pickers had reverted to paper and stock accuracy had slid. Their EDI ASNs to one retailer kept getting rejected after a spec change nobody had actioned, and chargebacks were stacking up. And there was no real backup of their Microsoft 365 or any failover on the internet — a single NBN outage had already cost them an afternoon of dispatch.
We heat-mapped and rebuilt the warehouse wireless so coverage reached the racking and scanners roamed cleanly, standardised them on ruggedised Zebra handhelds, fixed and then monitored the EDI mapping so format changes get caught before the deadline, and put in redundant internet with 4G failover plus a proper Microsoft 365 backup. Dispatch stopped being a daily gamble.
Frequently asked questions
Do you support our specific ERP or inventory system?
We support the network, devices, integrations, backup and security around platforms like MYOB Advanced, NetSuite, Cin7, Unleashed, Pronto Xi and SAP Business One. The ERP vendor or your implementation partner handles the application’s internal configuration; we make sure it stays available, connected and recoverable, and we coordinate with the vendor when an issue sits on the boundary.
Why do our warehouse scanners keep dropping out?
Almost always the wireless network, not the scanner. Warehouse Wi-Fi needs a heat-mapped design with access points placed for the racking layout and seamless roaming, not office access points bolted to the ceiling. Steel racking and dense stock absorb signal, so coverage that works near the office fails at the back of the shed unless it is engineered for the space.
Can you help us stay compliant with retailer EDI requirements?
Yes. We keep your EDI link to retailers like Woolworths, Coles, Metcash and Bunnings healthy — managing the middleware or VAN connection, watching for rejected documents, and testing mapping changes when a retailer updates their spec, so orders and ASNs keep flowing and you avoid chargebacks.
What is the biggest cyber risk for a distributor?
Ransomware that locks your ERP, because the pressure to keep dispatching makes paying tempting, and supply-chain attacks that use you as a route to your retailers and customers. The Essential Eight baseline — MFA, patching, application control and tested backups — covers most of the exposure, with extra attention on the integration accounts that connect you to trading partners.
Getting it right
Distribution IT is not about gold-plating. It is about getting the warehouse network, the ERP integrations, the dispatch uptime, the backup and the supply-chain security done properly and kept that way. TechAssist is a Melbourne-based MSP, founded in 2014, with 13 Australian-employed engineers — not offshore — and we support warehouses, importers and distributors across Melbourne metro on per-user fixed monthly pricing with no hourly billing for in-scope work. If your scanners are dropping out, your EDI keeps breaking, or dispatch is one NBN outage away from a bad day, get in touch and we will tell you plainly what to fix first.
