Now in Pilot — BPN Contractors

Quantity surveying,
reimagined by AI

RailQS AI Pro generates accurate, standards-compliant railway cost quotations from site photographs and engineering drawings — in minutes, not days.

Request Early Access → See how it works
67%
Reduction in estimating time
±3.2%
Quotation accuracy vs outturn
100%
Standards compliance rate
3,200
QS professionals in target market
Platform

Built for the railway supply chain

Every feature designed specifically for the complexities of UK railway construction and maintenance environments.

📷
AI Visual Analysis
Upload site photos, PDFs, or DWG drawings. The vision AI identifies assets, extracts dimensions, and generates a structured Bill of Quantities automatically.
🎙️
Voice-to-Scope
Dictate site observations hands-free in PPE environments. Converted instantly to structured scope items ready for pricing.
📡
Offline-First Architecture
Full estimating capability lineside without connectivity. Syncs automatically when signal returns — built for railway environments.
💷
Live Market Pricing
Real-time material costs from Jewson, Travis Perkins, RS Components and ONS indices. Mandatory 20% uplift applied automatically and transparently.
📋
Immutable Audit Trail
Every AI decision, agent action, and user change logged permanently. Audit-ready for ORR cost transparency and commercial dispute resolution.
🔗
System Integration
Exports to PDF, Excel BoQ, and XML. Native integration with COINS, SAP, and CEMAR commercial management systems.
Multi-Agent AI

Six specialists. One pipeline.

A coordinated ecosystem of AI agents, each with a defined role — from scope interpretation to standards-compliant quotation output.

Estimating pipeline — live agent status
📐
Scope
READY
💷
Rate
READY
📡
Market
LIVE
⬆️
Uplift
READY
Comply
READY
📄
Output
IDLE
Mobile App

iOS & Android. Ready for the field.

Designed for surveyors working lineside — glove-friendly touch targets, high-contrast display, full offline capability.

6 agents live
✓ Build successful
iOS app live · Apple Developer linked · AI pipeline ready
⬡ Artificial intelligence
6-agent TCE pipeline · CECA · NR · NEC4
14
Quotes this month
67%
Avg time saved
±3.2
Accuracy (%)
100%
Compliance pass
Compliance

Built to railway standards.
Not retrofitted to them.

Every output validated by the Compliance Agent against the full UK railway regulatory and commercial framework.

NR/L2/INI/CP0071 — Schedule of Rates
CECA Schedule of Rates (Civil)
NEC4 Contract Suite
Network Rail Commercial Handbook
ORR Cost Transparency Framework
ISO 19650 / BS 1192 (BIM Level 2)
RSSB Standards (GM/RT Labour Grades)
UK GDPR / Data Protection Act 2018
Pricing

From sole traders to Tier 1 contractors.

One platform, every level of the supply chain. All tiers include the full AI agent pipeline and standards compliance.

Starter
£149/user/mo
For individual surveyors and SME contractors entering the platform.
  • 5 quotations per month
  • Standard CECA & NR rate libraries
  • PDF export
  • AI visual analysis
  • Compliance validation
Get started
Enterprise
Custom
For Tier 1 contractors and framework partners requiring tailored deployment.
  • Custom rate libraries
  • SSO & API access
  • Dedicated account manager
  • Volume SLA
  • NR Framework pricing
  • ORR reporting outputs
Talk to us

Ready to transform your estimating?

Join the BPN Contractors pilot programme. Be among the first railway contractors to deploy AI-powered quantity surveying.

Request Early Access → Contact the team