CSI International helps small and mid-sized Ontario businesses implement, learn, and get the most out of Spire — Canada's leading accounting and business management software.
From first install to confident daily use — we're with you at every step.
We handle the full technical setup of Spire on your server or in the cloud, configured to match your business workflows from day one.
Hands-on training tailored to your team's roles — from basic navigation to advanced features like multi-location inventory and payroll.
Custom Crystal Reports built to your exact specifications so you see the data that matters to your business, the way you want to see it.
Reliable, responsive support when things don't go as planned. We know Spire inside and out so your downtime stays minimal.
Spire is a fully integrated accounting and business management system developed right here in Canada — designed specifically for small and mid-sized companies.
· spiresystems.com
Book a free consultation and we'll walk you through whether Spire is the right fit for your business.
CSI International — operating as Cardellian Systems Inc. — has been helping Ontario businesses implement and master Spire accounting and business management software.
We are an authorized Spire partner based in Ontario, focused entirely on helping small and mid-sized businesses get the most out of their investment in Spire software.
Unlike generalist IT firms, Spire is our specialty. That means when you work with us, you're getting someone who knows the software deeply — not someone who learned it last week.
Whether you're migrating from an older system like BusinessVision, implementing Spire for the first time, or just need someone to build a custom report, we're here to make it straightforward.
CSI International is part of Spire's authorized partner channel — a network of experts certified to sell, implement, and support Spire across Canada. That means you're getting Spire-approved expertise backed by a direct relationship with the software developer.
A free consultation costs you nothing and helps us understand if Spire is the right fit for you.
We cover the full lifecycle of your Spire implementation — from day one setup through to confident, self-sufficient use by your whole team.
Getting Spire installed correctly from the start saves time, frustration and money. We handle the complete technical setup — server configuration, database setup, user permissions, and initial company file creation — tailored to how your business actually operates.
The best software in the world doesn't help if your team doesn't know how to use it. Our training is hands-on, role-specific, and paced to match your team — not a rushed one-size-fits-all demo.
Spire comes with a solid set of standard reports, but every business has unique reporting needs. We build custom Crystal Reports that pull exactly the data you need, formatted exactly the way you want it.
When something goes wrong — or just doesn't work the way you expect — you need someone who picks up the phone and knows what they're talking about. That's us.
Tell us where you are with Spire and we'll figure out the right starting point together.
Fill in the form and we'll get back to you within one business day.
Whether you're brand new to Spire, switching from another system, or just need some help with a report — we'd love to hear from you.
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The SchedulePro dispatch board gives your office team a real-time view of every job, every technician, and every hour of the day — all in one place. No more phone tag, no more whiteboards.
SchedulePro Mobile puts everything your technicians need right on their phone or tablet. Once logged in, they can see their tasks for the day and update job status in real time.
SchedulePro is linked directly to Spire. Your company data, users, and transactions stay perfectly in sync — no double entry, no imports, no headaches.
Minimum 6-month contract. First two months free with any new contract.
🎉 Special offer: First two months free with any new 6-month contract.
Book a free demo and we'll walk you through exactly how SchedulePro can work for your team.
SchedulePro gives your office team a real-time view of every job, every technician, and every schedule — all in one place. No more phone tag, no more whiteboards, no more spreadsheets.
SchedulePro Mobile puts everything your technicians need right on their phone or tablet — job details, customer info, and status updates — no paperwork required.
Unlike generic scheduling tools, SchedulePro is built specifically for Spire. Your jobs, customers, and data flow seamlessly between the two — no double entry, no imports, no headaches.
A closer look at SchedulePro and SchedulePro Mobile in action.
Book a free demo and we'll walk you through exactly how SchedulePro can work for your team.