Job Site Connectivity
Trailers and remote sites with unreliable internet slow down drawings, RFIs, submittals and approvals.

Industries · Construction
Keep your office, trailers and job sites connected, secure and productive, with IT support that understands deadlines, drawings and crews in the field.
Where it hurts
Construction runs on tight schedules, thin margins and a workforce that is rarely at a desk. When technology gets in the way, the cost lands on the project — not on an IT budget line.
Trailers and remote sites with unreliable internet slow down drawings, RFIs, submittals and approvals.
Heavy CAD, BIM and PDF drawing sets are slow to sync between the office, the trailer and the field.
Business email compromise and fake banking-change requests target progress payments and holdbacks.
Tablets, laptops and phones spread across crews are hard to secure, track and replace when they break.
Site staff, seasonal crews and subcontractors need accounts, access and devices set up and closed off quickly.
One down server or locked account can delay bids, payroll and the site schedule — sometimes for days.
What we do
One team for the whole operation, from the head office to the trailer. Most construction clients start with our managed IT services, then add cybersecurity for their office and field crews, backup and disaster recovery for project files and network management for job site connectivity. Microsoft 365 comes next, once drawings and RFIs live in one place.
A senior technician answers the phone, day or night, and fixes most issues remotely before a site visit is needed.
When hands are needed, an engineer comes to your office, your trailer or your site across Toronto and the GTA.
LTE and 5G routers, satellite internet, site Wi-Fi, firewalls and site-to-office VPNs so the trailer works like the office.
Multi-factor authentication, endpoint protection, email filtering, phishing protection and dark web monitoring.
Project collaboration set up properly — Teams channels per project, SharePoint document control and secure guest access for consultants.
Field devices enrolled, encrypted and tracked, with the ability to lock or remotely wipe a tablet lost on site.
Project files, drawings and accounting data backed up and tested, so a failed server or ransomware attack is recoverable.
Server hosting, Azure and file server migrations, and a plan for the on-premise systems you still rely on.
Procore, Autodesk (AutoCAD, Revit, Autodesk Construction Cloud), Bluebeam Revu, Sage 300 CRE, Jonas, Foundation and Viewpoint.
One phone system for office and field, with mobile softphones so site staff are reachable on a real business number.
Short, practical training for office and site staff on phishing, payment fraud and safe use of field devices.
Hardware lifecycle, budgeting and vCIO guidance so technology spending is planned around your project pipeline.

How we work
Construction does not stop for an IT project. Our job is to be quiet, proactive and fast when something breaks — and to know your environment well enough that the first call is usually the last one.
Payment fraud
Construction is a favourite target for business email compromise. Criminals watch a project, impersonate a supplier or subcontractor, and send an innocent-looking email asking accounts payable to update banking details before the next progress payment. The invoices look real, the domain is one character off, and the money leaves your account — often with no recovery.
We close the gaps that make this attack work:
Get a Free Email Security CheckGetting started
We review your offices, job sites, devices, network and security posture and report back in plain English.
A written scope with fixed monthly pricing built around your projects, crews and software.
We document, secure and stabilise the environment, then fix the highest-risk items first.
24/7 monitoring, help desk support and quarterly strategy reviews with your leadership team.
Clients
Sun IT Solutions has given us predictable monthly IT budget costs, eliminating surprises and downtime. They provided us with the right IT solution and a comprehensive business plan to meet all future needs.
Kevin Stanley
President, Skyreach Window Cleaning Inc.
Why Sun IT
Toronto and Markham offices, so an engineer can be at your site or trailer when remote support is not enough.
One monthly fee per user, agreed in advance, with no surprise invoices when a project gets busy.
Senior, accredited engineers working on your environment — not a rotating first-line queue.
MFA, email protection, backup testing and staff training are part of every plan, not optional extras.
FAQ
Still unsure what your company needs? Call 416-479-0505 and we will talk it through in plain English, without the sales pitch.
A typical plan covers a 24/7 help desk for office and field staff, monitoring and patching of servers and devices, network and Wi-Fi management, Microsoft 365 administration, cybersecurity controls, tested backups and quarterly planning. On-site support, job site connectivity and construction software support are included where needed, all for a fixed monthly fee per user.
Yes. We install LTE and 5G routers, satellite internet where cellular coverage is weak, site Wi-Fi for trailers and offices, firewalls and site-to-office VPN connections. When the project ends, the equipment is recovered and redeployed to the next site.
We support the environment these tools run on, and the people using them: workstations sized for AutoCAD, Revit and Bluebeam, single sign-on, licence management, file storage and permissions, printers and plotters, and connectivity to Sage 300 CRE, Jonas, Foundation or Viewpoint. We troubleshoot the Windows, network, identity and permission layers behind them and work with the vendors when the application itself needs support.
We enforce multi-factor authentication, deploy email filtering with impersonation protection, lock down your domain with SPF, DKIM and DMARC, warn staff about external senders, and train accounts payable on banking-change scams. Many clients also add a simple call-back rule for any payment detail change, which stops the majority of attempts outright.
Field devices are enrolled in Microsoft Intune, encrypted, patched and tracked. We can locate, lock or remotely wipe a lost device, control which apps and files are available, and require a PIN or biometric sign-in. Devices that leave the company are wiped automatically on offboarding.
Standard onboarding and offboarding requests are completed the same business day, and we support bulk onboarding at the start of a project. Accounts, group membership, email, device setup and access to project folders are handled from a checklist so nothing is missed when someone leaves.
Pricing is a flat monthly fee per supported user, based on the number of staff, devices and sites and the level of support you need. The initial assessment is free and there is no long-term contract, so you can see a written figure before committing.
Yes. We provide on-site support in Toronto, Markham, Richmond Hill, Vaughan, Stouffville, Newmarket, Scarborough, North York, Etobicoke, Mississauga, Brampton, Oakville, Burlington, Hamilton and the surrounding GTA.
We support construction offices, trailers and job sites across Toronto and the Greater Toronto Area, with engineers based in our Toronto and Markham offices. If your projects take you further, we can usually follow.
Let's talk about how Sun IT Solutions can keep your office and job sites connected and secure.