Professional OPC Development Tools

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Welcome to OPC Labs!

OPC Labs, an independent software vendor, develop advanced software based on OPC technology. We provide commercial off-the-shelf automation software.

Our flagship OPC toolkit, QuickOPC, is a set of OPC components allowing rapid client application development using wide range of programming tools and languages.

Featured Product: QuickOPC


With QuickOPC, you can forget pages of complicated code and get results with a few lines of code using a programming tool and language of your choice. Benefits...


The simple code below (in C# language) reads and displays an item value, using QuickOPC in .NET:

// Read item value and display it in a message box 
"", "OPCLabs.KitServer.2", "Demo.Single").ToString());

The code below subscribes to changes of an item, and displays the value with each change:

// The callback is a lambda expression that displays the value 
    "", "OPCLabs.KitServer.2", "Demo.Single", 1000,
    (_, args) => Console.WriteLine(args.Vtq.Value));

No other product can do this in such a clear and concise code, in a single statement! The programming is straightforward, and the developer can focus on getting the work done and not on fighting the intricacies of OPC protocols.

The same code simplicity is maintained in other programming languages. Click the link to explore the corresponding examples in Visual Basic (VB.NET).


OPC Certification

QuickOPC (by the means of its Connectivity Explorer application) is certified for compliance by OPC Foundation Certification Testing Laboratory. For OPC Unified Architecture, it is the first product of its kind (.NET-based client toolkit) that has been awarded this certification.




Several of our customers were very nice providing us with testimonials describing their experience with our services or products. Read below:

From Our Customers

William F. Mitchell

I came across your product after having looked at several and found it hands down the easiest one to get the job done quickly and reliably.

Emilio S.

I downloaded and installed the QuickOpc.NET from OpcLabs and I must say I'm very much positively impressed! In minutes I could read and subscribe items from inside a sample .NET application. This is exactly what we need.

Peter Thomas, Control Specialists Ltd

I came across QuickOPC.NET when undertaking a C# project that needed to access data in a Siemens PLC using OPC. Having used the free trial version, it quickly became clear that QuickOPC.net would remove the need for an in-depth knowledge of OPC client to server protocols and would allow me to concentrate on the application itself. It is very robust, easy to integrate into a .net project and the response to my questions by email was excellent. I'd certain only recommend the product and the company.


Currently we use QuickOPC via PHP. [...] I was unsure if I was able to do it. Luckily the coding was very easy, and it took only some 5-10 minutes to get it working.

We have found that when using QuickOPC with Matrikon OPC Tunneller, it is really easy and reliable.


Dear Mr. Zahradnik,

After my first evaluations - also using other Test-Servers than the one delivered with your demo-package, I can confirm that the usage of QuickOPC data access is convincingly simple.

Jussi Horelli, AutoMaint, Häme polytechnic

Last autumn we looked for an easy-to-use but not product-dependent tool for integrating web and opc. We found QuickOPC and we have been very pleased with the product.

Dana A., System Integrator

It all seems to work great. Your software is one of the few thing that are going right for the guys :-) ...