
Inspections involve more than checking boxes
Whether your crane is in daily operation or used occasionally, Zelus offers tailored inspection programs to keep your equipment compliant, safe, and operating at peak performance. Our experienced technicians deliver detailed reports, track historical data, and provide actionable recommendations, making inspections more than just a regulatory requirement.
With fast follow-ups, on-site repairs, and CSA B167 compliance, we help you stay ahead of downtime and stay in control of your crane assets.
Fastest repair response in Ontario
When your crane goes down, every minute counts. Zelus delivers 24/7/365 emergency repair services with rapid dispatch and fully equipped service trucks. Our certified crane technicians troubleshoot and resolve issues on-site, backed by in-stock critical parts and custom-fabrication capabilities for hard-to-source components.
We respond fast, fix it right the first time, and provide detailed service reports to keep you informed and confident.


Preventive Maintenance That Protects Your Uptime
If crane performance is tied to your bottom line, you can’t afford to wait for breakdowns. Zelus builds preventive maintenance programs around your workload, budget, and equipment history, extending crane life and reducing long-term costs.
Our proactive approach minimizes disruptions, ensures compliance, and provides peace of mind with routine service you can count on.
Our JH&SC members don’t impress easily, but just recently I was told that Zelus technicians are exactly the kind of safety conscious contractors we should always have working on hoists at our mill.
- Paul Sparks, Maintenance Coordinator - Electrical, ArcelorMittal Hamilton East
Modernize and upgrade
Extend the life of your crane and adapt to new production demands with modernization from Zelus. We engineer cost-effective upgrades to your mechanical, electrical, or structural systems, delivering safer, smarter, and more efficient performance without full replacement costs.
Every upgrade is custom-designed to match your goals, budget, and facility conditions.


Engineering for your reality
From custom components to legacy part replacements, our engineering team solves real-world challenges with practical, buildable solutions. We design cranes using off-the-shelf or fabricated components, support reverse engineering for certification, and provide modifications tailored to your exact application.
When off-the-shelf won’t cut it, Zelus engineers deliver what works.
Training to safeguard your people and your reputation
Ensure your crane operators meet Ontario's competency requirements with practical, hands-on training. Our programs combine classroom theory and live equipment instruction to build operator confidence and safety awareness.
We provide certificates, testing, and full documentation to help your business stay compliant and protected.
