AI FOR CONSTRUCTION · UK
For UK contractors, the money in AI is not on site — it is in the admin around the job. Tenders answered late, day sheets typed up twice, variations never recorded, applications going in behind schedule. AI automation reads the messy inputs a construction business actually runs on and keeps the paperwork moving, with your people approving anything that carries money, safety or contract risk.
Where AI pays off in construction
Tender and enquiry triage
TODAY
Tender packs and enquiries arrive by email in every format, and the good ones get answered late.
WITH FORTH
Every enquiry read, classified by trade, value and deadline, logged in the pipeline and acknowledged within minutes, with the estimator seeing only what is worth pricing.
Take-off and quote drafting
TODAY
Estimators rebuild quotes by hand from old spreadsheets and drawings.
WITH FORTH
Drawings and specs read for scope, a draft priced from your own rate library, and the estimator adjusting rather than starting blank.
Site paperwork and photos
TODAY
Day sheets, delivery notes, RAMS and site photos sit in WhatsApp and inboxes until someone types them up.
WITH FORTH
Documents and photos captured on site, read, filed against the right job and cost code, with missing paperwork chased automatically.
Variations and day works
TODAY
Extra work gets done, discussed on site and never properly recorded, so it never gets paid for.
WITH FORTH
Any message or note that looks like a variation flagged, drafted as a formal instruction and pushed to the QS for approval before it is forgotten.
Subcontractor and compliance admin
TODAY
Insurance certificates, CIS details and qualifications expire quietly.
WITH FORTH
Documents tracked with expiry dates, renewals chased ahead of time, and non-compliant subcontractors blocked from the job list.
Applications, invoices and cash
TODAY
Applications go in late and retention sits uncollected because nobody has time to chase.
WITH FORTH
Payment applications assembled on schedule from the job record, invoices chased on a ladder, and retention releases tracked to a date.
Plant, materials and scheduling
TODAY
Plant sits idle on one site while another hires it in.
WITH FORTH
Utilisation visible across sites, clashes flagged before they cost money, and supplier orders drafted from the programme.
Owner and commercial reporting
TODAY
Monday morning spent asking people for numbers.
WITH FORTH
One live view of pipeline, job margin, applications, cash and labour productivity, refreshed without anyone building a spreadsheet.
The systems we build for construction
Tender and enquiry triage
An agent reads every incoming tender pack and enquiry, extracts scope, value, trade and return date, scores it against the work you actually want, logs it in your pipeline and sends a same-hour acknowledgement. Estimators only open what is worth pricing.
Site paperwork and photo capture
Site teams keep sending what they already send — photos, day sheets, delivery notes over WhatsApp or email. The system reads them, works out the job and cost code, files them against the right record and chases whatever is missing at the end of each day.
Variation and day-works capture
The system watches the channels where extra work actually gets agreed — site messages, emails, day sheets — flags anything that reads like a variation, drafts a formal instruction from your template and sends it to the QS for approval.
Payment applications and cash chasing
Applications built on the contract calendar from job data you already hold, invoices chased automatically with escalation, and retention tracked so releases are claimed rather than forgotten.
Where we keep humans in charge
- Safety-critical decisions stay with people. AI drafts and flags; it does not approve RAMS, sign off works or make competence judgements.
- Anything contractual — variations, instructions, applications — is drafted for human approval, never issued automatically.
- Site data is commercially sensitive. Systems are built inside your own tenancy with access controls and a full audit log.
- Photos and documents from site are messy by nature, so every extraction is validated and anything uncertain is escalated rather than guessed.
Proof and local coverage
Case study
How a Scottish groundworks and civils contractor cut enquiry response times and got applications in on schedule.
Edinburgh construction
We are an Edinburgh-based team building AI automation for contractors across the city and the Lothians — tender triage, site paperwork capture, variation catching and payment applications.
Glasgow construction
AI automation built for Glasgow contractors — higher tender volumes, bigger subcontractor chains and the admin load that comes with both.
AI for construction, answered
- How is AI used in construction today?
- The practical uses for UK contractors are administrative rather than robotic: triaging tenders and enquiries, reading site paperwork and photos, drafting quotes from your own rates, catching variations, chasing compliance documents, assembling payment applications and reporting on job margin. Design and site-safety decisions stay with qualified people.
- We run on spreadsheets, WhatsApp and email. Is that a problem?
- It is the normal starting point and it is exactly what AI automation copes with. We do not require a system migration first — we connect what you already use and give the AI the ability to work across it.
- What does AI for construction cost?
- A first production workflow typically costs between £6,000 and £25,000 to build, plus a monthly running cost. The £499 AI Ops Audit is a five-day fixed-price review that returns a costed, sequenced plan for your business.
- Which process should a contractor automate first?
- Usually enquiry and tender triage, or payment application and invoice chasing. Both are high volume, already written down, and the improvement shows up in the pipeline or the bank within weeks.
- Will it work with our accounting and job software?
- In most cases yes. We integrate with the accounting, CRM, email, telephony and job systems you already run rather than replacing them. Legacy tools without an API need a workaround, and we will tell you at audit stage if one is not worth building.
- Does AI replace estimators or site staff?
- The work we remove is re-keying, chasing, filing and formatting. Estimators still price, QSs still negotiate, site managers still run sites — with fewer evenings spent on paperwork.
TRUST & CREDENTIALS
How we work, and what stands behind it
This page is maintained by Forth Systems. Everything listed below describes our own team, hosting choices and the technologies we build on — it is a statement of practice, not an independent certification or an endorsement by the vendors named.
UK team & data residency
Who builds it, and where your data sits while they do.
UK-based engineers
Edinburgh-headquartered. Every system is designed, built and supported by our own UK-based engineering team — no offshore delivery pool.
UK / EU hosting by default
Applications and databases are provisioned in UK or EU regions unless you require otherwise, with encryption in transit and at rest.
Human-in-the-loop by design
Every AI system we ship keeps a manual override. Nothing irreversible happens without an operator able to review, edit or stop it.
Audit trails as standard
Automated actions are written as first-class records — who or what did it, when, against which input — so operations stay evidence-ready.
Systems we build on
The platforms our systems run on. These are the technologies we deploy and support — not sponsorships or reseller badges.
OpenAI, Anthropic & Google models
Model-agnostic delivery. We route each workload to the model that fits it on cost, latency and accuracy, and can switch without a rebuild.
Supabase & Postgres
Row-level-security Postgres as the operational spine under every platform we run.
Stripe payments
Payment capture, checkout and reconciliation wired directly into job and permit workflows.
Xero, Sage & HubSpot integrations
Production integrations into the finance and CRM systems UK operators already run, so automation lands where the business keeps its records.
Streetworks & industry credentials
Operational domains we build in daily, with the sector systems we integrate against.
DfT Street Manager integration
Our Kerbco permit chain creates and tracks streetworks permit applications against DfT Street Manager and local highway authority processes.
NRSWA-aligned workflows
Permit, reinstatement and traffic-management workflows built to the New Roads and Street Works Act process contractors are inspected against.
Traffic management planning
Roadplan produces signing and guarding layouts for council submission and for the crew installing them on site.
Operator-built, not consultancy-built
We run streetworks and plant operations ourselves. Every platform started as a system we needed in our own business.
Insurance certificates, registration numbers and security documentation are available on request — ask the team.