HITL1ST Human In The Loop, Industrial Systems Technology

Engineering data, drawn by software and checked by an engineer.

Software and engineering support for industrial companies: product data sheets, compliance registers, inspections and ERP data. Automation does the drafting; a qualified person signs it off.

Join early access Engineering Services
Built for UKUSEU regulations
Product data sheetBall valve, 2 in, Class 600, RF
PDS-BV-0412
Body materialASTM A216 WCB
Pressure classASME B16.34 Class 600
Design temperature−29 to 425 °C
ConformityPED 2014/68/EU, UKCA
Drawn bySoftware
Checked byEngineer
RevisionB
APPROVEDby an engineer
Compliance register 3 sites
  • Overhead crane 10 tLOLER thorough examination, UKOverdue
  • Air receiver AR-02ASME / NBIC inspection, USDue in 12 days
  • Steam boiler SB-1PED in-service check, EUIn date

Built for the rules you work under

Each site runs on its own jurisdiction's rulebook: inspection intervals, competent-person requirements and record formats follow local law, so a multi-country operation keeps one register.

United Kingdom HSE

  • LOLER
  • PUWER
  • PSSR
  • COSHH
  • DSEAR
  • UKCA
  • Fire safety

United States OSHA

  • OSHA 1910
  • ASME BPVC
  • NBIC
  • API 510 / 570 / 653
  • NFPA 70E
  • EPA RMP

European Union CE

  • PED 2014/68/EU
  • Machinery Regulation
  • ATEX
  • Seveso III
  • REACH
  • CE marking

Working somewhere else? Tell us when you join early access and we will prioritise it.

Software

Each product replaces a spreadsheet or a document template that someone on your team maintains by hand.

Early access

PDS Creator

For equipment manufacturers and suppliers

Generate consistent, branded product data sheets from structured product data instead of editing one document per part number.

  • Engineering tolerances shown the way a drawing would, with optional dual units (metric and imperial side by side)
  • Approval workflow with revision history and superseded watermarks
  • Duplicate prevention: exact matches are flagged at every save, and overrides need a reason kept in the audit log
  • Your branding on every PDF, with your own numbering scheme
Register interest
Early access

Compliance Register

For manufacturers, operators and facilities teams

One register for every statutory inspection, calibration and certificate across your assets and sites, with due dates worked out for each jurisdiction.

  • Reads inspection certificates and fills in the register
  • Chase lists grouped by contractor, with emails drafted for you
  • Full sign-off history ready for audit: who approved what, and when
Register interest
Early access

Plant Inspection App

For inspectors, maintenance and integrity teams

Carry out plant and equipment inspections on a phone or tablet, on site and offline, with results going straight into the Compliance Register.

  • Checklists built around the inspection type and jurisdiction
  • Photos, readings and defects captured against the asset
  • Findings reviewed and signed off before they become a record
Register interest
Coming soon

Compliance Gap Check

Free, for any industrial site

Answer a short set of questions about your equipment and premises. Get a list of obligations that are overdue, missing, due soon or that you can't evidence.

  • Pick your country and the rules switch to match
  • Results export straight into the Compliance Register
Register interest

Engineering Services

A dedicated team of engineers and data specialists, scaled to your workload. Same method as the software: the work is checked by an experienced engineer before it reaches you.

ERP and MRP support

Material masters, bills of materials, routings and data cleansing for SAP and JD Edwards, plus ongoing support for engineering teams using them.

P&ID and drawing digitisation

Scanned and legacy P&IDs turned into intelligent, searchable drawings with tagged equipment, lines and instruments, and asset registers extracted from them.

Engineering data and document control

Product data, specifications and technical documents structured, numbered and kept under revision control, ready for handover or audit.

SOLIDWORKS PDM support

Vault set-up and administration, data cards, workflows and permissions, migration from shared drives, and BOM links into SAP or JD Edwards. Ongoing support for teams already using PDM.

Technical contract documentation

Scopes of work, technical specifications and schedules for supply and service contracts, prepared for review by your commercial and legal teams.

Discuss a project

Human in the loop, first

The name is the method. Software is fast; responsibility stays with a person.

Step 1

Software drafts

Data sheets are generated, certificates are read and due dates are calculated automatically.

Step 2

An engineer checks

Nothing becomes a record until a qualified person has reviewed it and approved it.

Step 3

You issue with confidence

Every approval is logged with who, when and what changed, ready for audit.

Who it's for

Built by engineers from the Oil & Gas industry, for teams who keep critical equipment safe and documented.

Oil & Gas
Energy transition
Process manufacturing
Lifting and pressure equipment
Facilities and property

About HITL1ST

HITL1ST, pronounced “Hitlist”, stands for Human In The Loop, Industrial Systems Technology.

We build software and engineering support for industrial companies that depend on accurate product data, compliance records and technical documents. Our team brings hands-on engineering experience from Oil & Gas and manufacturing, and pairs it with modern automation.

The name is our rule: software does the drafting, an engineer checks it, and nothing is issued without a qualified person’s sign-off.

Join early access or start a project

Early access users get the software first and a direct say in what gets built next. For Engineering Services, tick the box and tell us about the work. No sales calls; we reply by email.

Interested in

Your details are used only to contact you about HITL1ST products.

A 60-second demonstration of PDS Creator, showing a product data sheet being created, checked for duplicates, reviewed, approved and downloaded as a branded PDF.

PDS Creator, 60-second tour