Don McIntyre Consulting Ltd.

Custom Accounting Software

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Specializing in custom software and mobile solutions

We build custom software applications, add-ons, and modules for BusinessVision and Spire. Our solutions extend the use of your accounting software, reduce data entry and streamline your workflow.


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Sell It Anywhere

Mobile order entry system for salespeople on the road. SIA works offline in batch processing or in real time with data/wifi connection.

eCommerce Intengration

eCommerce Integration

Connect Spire With Shopify, BigCommerce, and WooCommerce.

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Time Trakker

Integrates employee time cards with Sales Orders, Job Costing and Payroll in Spire.


Authorized business partner for Spire Systems Inc.