A better way to Revalidate P&IDs

Ei’s technology and team deliver your next P&ID revalidation project better, faster, and more cost-effectively. Delivering so much more than just updated as-built P&IDs.

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built by plant worker for plant workers

We know your problem.

Digital-First P&ID Revalidation

Sending a team in the field with paper and pencil results in poor quality, no transparency, and takes too much field time. Ei leverages our Ei Everywhere platform to revalidate your P&IDs, the modern way.

why ei

Delivering a better way.

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Remote-first work

Minimize field time and cost taking over 90% of the fieldwork out of the field with Ei’s Digital First revalidation method.

Complete transparency

Every CAD markup is integrated with the 3D view of the plant, for a completely auditable set of P&ID markups minimizing guesswork.
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Increased value

Capture the valuable knowledge gathered through the process to support efficient work across the plant, delivering more than just CAD redlines.
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our process

We do it in 3 Turn-Key steps.


3D Mapping

Quick, accurate, and efficient mobile-first 3D mapping captures real-world plant conditions facilitating virtual field walks of each P&ID line.

Digital Revalidation

Virtually walk out each process line in Ei Everywhere, capturing collaborative P&ID redlines and linking each P&ID object to it’s 3D location.


Complete transparency with all CAD redlines, updated master CAD files, and tools to support efficiencies on your next project.

Delivers EI Everywhere

And we give you so much more.

Ei Everywhere implemented.

As part of every P&ID revalidation project, we deliver our Ei Everywhere platform to you, your team, and the rest of the plant. Delivering your project, and continued innovation, for years to come.
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Case Studies

Learn from our Case Studies.

ei everywhere

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3D Scanning
& Mapping

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still need help?

Talk to an Expert.

Have an upcoming PHA or need to fix your as-built problem? Our experts are passionate about solving your challenges and sharing industry best practices.

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