Unlock the Full Potential of AVEVA PI System with a True Expert

Installation and Support

25 years of experience installing and supporting all elements of the OSIsoft PI System ecosystem from small plant systems to global deployments.

Full-Stack PI

From installing and troubleshooting industrial protocols and interfaces to developing enterprise-grade IT systems. Many understand little pieces but few understand the entire system. 

Data Architecture

Breach your data silos and integrate your systems. You need an experienced Data Architect to ensure that you are taking advantage of all that is possible.

System Integration

OSIsoft's open architecture allows you to exchange data between systems. Seemlessly display PI data in other applications or pull data from other applications into PI.

Application Development

Sometimes you need a customized solution to exchange data with a legacy system or a specific visualization or UI to take full advantage of this information. 


Train your engineers to take full advantage of the Asset Framework. Learn from the best.

Dianomic FogLAMP

Dianomic FogLAMP

The World's Leading Open-Source Industrial IoT Framework

Installation and Support

An early pioneer in IIoT deployments. Take advantage of real-world experience and leapfrog the competition.

System Integration

IIoT is all about collecting data and sending it where it needs to go. Take advantage of industry-leading experience integrating industrial data with IT infrastructure.

Plugin Development

While 80% of your needs are likely to be readily available off-the-shelf, it is good to have an engineer who can wrangle the bits when needed. Raesemann Enterprises has experience developing plugins having donated many to the LF Edge project.

Containerized Deployments

Run FogLAMP and FLEDGE in almost any environment from Windows PC's, Embedded Linux Systems, even Cisco switches via IOx.

Blog Posts

IIoT is the Natural Progression of your PI Environment

August 26, 2022

For those of us working in the PI world for the past couple of decades, we were Industry 3.5. We were the ones who broke up the silos and made process data available across the enterprise. We bridged the divide between the Information Technology world (IT) and the Operational Technology World (OT). By installing interfaces…


Why You Should Have a PI System Access License

August 18, 2022

Traditional PI Clients   We all know the traditional PI client applications of Processbook, DataLink, and the newer PI Vision. These applications allow users access to PI data for visualization and analysis. While you can program inside these client applications, they do not provide general purpose programmatic access to PI. Integrating PI data with other…


What Asset Framework Needs – A Web-Based PI System Explorer

August 4, 2022

My previous post about .NET 5 leads me to another suggestion. The Asset Framework needs a modern web-based client. As anyone who uses the fat-client PI System Explorer knows, keeping everyone up to date can be challenging. The PI System Explorer, or PSE for short, is a powerful editor with a lot of smarts built…



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25 years of leading-edge PI System development


A proven track record of successful projects