The estimator
Heavy drawing sets to open, measure and mark up, and a closing time that does not move. A slow workstation costs bids.
Construction companies
At a contractor’s, half the IT does not stay at the office. It leaves in a truck in the morning, spends the day in a site trailer and comes back at night, when it comes back. In between, drawings change revision, subcontractors send invoices and somebody is waiting on a transfer.
IT for a construction company rests on four things: laptops and tablets managed remotely, drawings kept in one place, email protected against fake-supplier fraud, and a verified backup. OKTO Solutions offers these services to contractors in Quebec on a monthly plan.
Office and job sites
A construction company needs IT that follows the work to where it happens. At the office, estimators build bids and accounting prepares payroll. On site, the superintendent opens drawings on a tablet, often over a cellular connection. Files are large, devices ride around in trucks, and payments to subcontractors draw fraudsters. OKTO Solutions, an IT services provider from Trois-Rivières, offers construction companies in Quebec a monthly plan that brings together management of laptops and tablets, drawings organized in Microsoft 365, email protection, backups, fleet monitoring and employee support. Service is delivered mostly remotely, and on site when hardware has to be installed. General contractor or trade contractor, the need comes down to the same thing: the right revision of the drawing in the project manager’s hands, and no fake invoice paid. Nothing here replaces the software you already run; it is about what sits underneath.
Heavy drawing sets to open, measure and mark up, and a closing time that does not move. A slow workstation costs bids.
The latest revision, the change orders, the back-and-forth with the client and the subcontractors. She wants all of it in one place, at the office or in the truck.
A tablet that eats dust, a patchy cellular signal, and documents that have to open even when the network drops.
Workers’ hours, subcontractor invoices, wire transfers. This is the desk fraudsters aim for.
On the road
A site device lives in a truck, a trailer or a gang box. It gets lost, it gets stolen, it changes hands from one project to the next. Nobody will prevent that. What can be decided ahead of time is what happens afterward.
Every laptop and tablet is enrolled in central management: encrypted disk, tracked updates, status checked. If one disappears, it is locked, wiped remotely and the employee’s account is cut off. The drawings were never only on the device anyway. They sit in the company space and sync so they stay readable with no network.
Access follows the person, not the machine. Identity is confirmed with a second factor, and a sign-in from a country where you have no job site is refused. Our page on secure remote work describes these settings; a site trailer raises the same problem as a home office.
Office folders opened remotely over an encrypted link, from a workstation whose status has been checked.
Drawings and large files
Building from a superseded revision can cost more than an outage. How files are organized matters as much as which application you choose. The applications in the table are named as examples: their publishers support them, not OKTO.
| Common software | What it is for | What it asks of IT |
|---|---|---|
| AutoCAD and Revit | Drafting and building models | Workstations sized for these applications, licences kept track of, and large files to copy every day |
| Bluebeam Revu | Marking up, measuring and comparing PDF drawings | A shared space where the current revision is never in doubt |
| Procore | Online project management and site documents | Accounts opened and closed as projects come and go, protected by a second factor |
| Maestro | Accounting, job costing and management for contractors | A monitored server or hosting, a verified backup and no remote access left open to the whole Internet |
In our Microsoft 365 services, each project gets its own library and permissions go to a group, not to an individual. When the project closes, subcontractor access is removed in one step. Links open to whoever receives them, created on a rushed day, are found and removed.
A project folder deleted by mistake several months after handover is not always still in the recycle bin. Microsoft 365 backup keeps a separate copy of files and email, with a retention period you choose. Handy the day a client disputes a change order.
Fake supplier
The Canadian Anti-Fraud Centre files the scheme under spear phishing. The fraudster targets a business that deals with a supplier, a wholesaler or contractors. A spoofed message announces a change in payment arrangements, with new banking details. The next payment lands in the fraudster’s account.
Construction lends itself to it: many subcontractors, progress payments and people in a hurry. The message carries no link and no booby-trapped file, so no filter recognizes it every time. The defence comes down to one internal rule and a few settings.
A phishing message taken apart: the real address behind the link, the look-alike domain, then quarantine.
Deadlines
Three moments come up in a contractor’s year. The first two do not forgive an outage. The third is an opportunity.
The employer files it no later than the 15th day of the month after the period covered, even when no work was carried out. It must go in electronically. A payroll computer that dies on the 14th becomes a company problem.
When a municipal body accepts bids electronically, they have to be deposited in SEAO, the Quebec government’s tendering system, before the closing date and time. The ministry’s model clauses put the burden of Internet traffic on the bidder.
Collective agreements set the dates: December 20, 2026 to January 2, 2027 in winter, July 25 to August 7, 2027 in summer, with some exceptions. Sites stop and the office empties. It is the ideal window for a migration or a server replacement.
The service
Questions and answers
We look at how many devices are out there, where your drawings are kept and who approves transfers. You leave with a list: the urgent items first, then what can be done over the next construction holiday.
Reviewed by Antonio Pazzi, president of OKTO Solutions · updated
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