Operator training, commissioning scripts and procedures,
built for your site's exact equipment and design.

Visum models data center equipment and how it is connected at each site, from the manufacturer's manuals and the site's design documents, and uses those models to train operators, write commissioning scripts and check procedures.

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Backed by
Products

Three products from models of
your equipment and your site.

  1. 01You give us the manuals and the site drawings: SLDs (single line diagrams), P&IDs (piping and instrumentation diagrams) and the SOO (sequence of operations).
  2. 02We build a model of each piece of equipment and of how the site connects it.
  3. 03Every step is checked against those models.
  4. 04Your engineers get Word and spreadsheet files. Every value is cited or flagged.
01

Commissioning scripts

Commissioning teams are short of people. Your engineers build Level 4 and Level 5 commissioning scripts (functional performance tests and integrated systems tests) faster, from the site's SOO, its drawings and the equipment models.

  • Each step names the manual page, specification clause or SOO line it comes from
  • A missing value is flagged for your engineer to fill in
  • Example: an Eaton 9395 UPS functional test, 12 tests and 53 steps, each step cited to a manual page or flagged
  • Word, plus a spreadsheet export for commissioning platforms
Commissioning scripts →
02

Procedures

Visum drafts MOPs (methods of procedure), SOPs (standard operating procedures) and EOPs (emergency operating procedures) for the equipment installed at your site, then specializes each one to a unit. Visum checks every step against the models, and your engineers review the result.

  • A data center runs on 800 or more procedures, including liquid cooling
  • Each one takes days for a senior engineer to write by hand
Procedures →
03

Operator training

Your technicians practice on a 3D model of the exact unit, one step at a time, and can see which parts carry coolant in each mode.

  • Steps can be tried in any order
  • Every mode the unit can be in, and what carries power or coolant in each
  • Before a step runs, see what else loses power or flow because of it
Operator training →
In development

Execution Assistant

Guides a technician through a procedure step by step on a phone, tablet, or AR glasses, built on the same equipment and site models. It enforces hold points and PPE checks in software, captures evidence at each step, and writes the completion paperwork automatically.

Express interest →
Differentiators

What only Visum does.

1
Refuses an unsafe step, and cites the page
If a step is tried out of order, Visum refuses it and names the manual page that makes the order unsafe.
2
No LLM decides pass or fail
Every check runs as a fixed set of rules against the equipment and site models. The same procedure and the same models give the same result every time, so a pass cannot be fabricated.
3
Catches a second live feed
Visum checks every source that can energize a piece of equipment. If a second feed still reaches it after the isolation steps, Visum names that feed and its path.
4
Shows the downstream impact of a step
Before a step runs, see what else loses power or flow because of it.
5
Gives a correct start-up or switching order from the models
Not retyped from a procedure that may be out of date.
6
The same models feed training, commissioning scripts and procedures
What technicians are trained on and what the check enforces never drift apart.
Proof

Presented at OCP Global Summit 2026 with Lawrence Berkeley National Laboratory.

OCP Global Summit 2026, Cooling Environments track
"Machine-Verifiable CDU Safety Procedures: A Worked Extraction from OCP Project Deschutes", Nauman Rafique and Marco Pritoni.
OCP Global Summit 2026, Future Technologies Symposium
"From Guided Technicians to Lights-Out AI Factories: A Machine-Verifiable Operations Layer", Marco Pritoni (Lawrence Berkeley National Laboratory), Leonardo Bachega and Nauman Rafique.
Siemens
Technology development partnership with Siemens.
Who it is for

Operators, manufacturers, commissioning firms and maintenance companies.

Data center operators (hyperscalers, colos, enterprise), and the staff who run the equipment
Train your staff, and get commissioning scripts and procedures, built for your site's exact equipment and design.
What you buy: training for site staff; commissioning scripts and procedures for the equipment they install.
Equipment manufacturers (CDU, UPS, switchgear)
Your equipment, modelled from your documents, to train your field staff and your customers.
What you buy: a model of each equipment line, with training, commissioning scripts and procedures built on it.
Commissioning firms
Scripts with every expected result cited to the SOO, the drawings or the manual, and every missing value flagged.
What you buy: Level 4 and Level 5 commissioning scripts from the site's SOO, SLDs and P&IDs; training for their technicians.
Maintenance and service companies
Train technicians on the exact unit before they touch it.
What you buy: training for their technicians; procedures for the equipment they maintain.
Get started

Book a demo on
your site's equipment and design.

Book a 30-minute demo of the commissioning scripts and procedures Visum produces from models of your equipment and your site.

Book a demo Contact us
Mountain View, CA