There's no need to panic. Both VBA and VSTO add-ins are still active. The .NET Framework can also support COM.
Excel's VBA is one of the excellent features that anyone can easily start using. Because it is a technology that is easy to begin with, even those who may not be recognized as engineers are developing macros as their work. "I hear that VBA is outdated." "You can use Python in Excel." "Office add-ins will become web-based." Such discussions are circulating. It may be true that the future lies in the web. However, that doesn't mean it's safe to connect everything to the internet, and using Office web add-ons in an environment without internet access is also not practical. In reality, both VBA and VSTO add-ins are still in active use. It is premature to think that something is unusable just because it is old. It would be great to be able to effectively use the old while also incorporating the new. Our company can also handle the development of sophisticated systems that call Windows APIs or reference COM objects within macros. We can usually address most issues even without documentation. Please feel free to contact us first.
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basic information
- Windows 95 and later - Excel 95 and later (including Microsoft 365) - Supports VBA / VSTO / Web add-ins - Supports Windows API - Supports COM components
Price range
Delivery Time
Applications/Examples of results
- Renovation or replacement of systems that directly control measuring instruments from Excel - Renovation or replacement of systems where Excel communicates directly with PLCs - Renovation of systems that call COM components or Windows APIs from VBA - Gradual migration from VBA/VSTO add-ins to newer implementations - Migration from Excel to database systems - Analysis and renovation of macros that have become "black boxes"
Company information
Saki Lab is an exceptionally serious system development company. In recent years, it has particularly focused on system development related to FA (Factory Automation). Its strongest area is software development. It can develop various software, from microcontrollers to the cloud. It also supports the development of control software using PLCs. Next, it excels in network construction. It can handle not only IT-related networks like Ethernet but also FA-related field networks. It is also engaged in wired and wireless site surveys and optimizations. Regarding hardware, it specializes in the implementation of low-power wireless microcontrollers and IoT devices utilizing MEMS sensors.

