Construction contractorsproject by project
Add a project code to every contract, and keep milestones, site materials, and overdue payments in one place.
One-month free trial before you buy.
Sound familiar?
- Progress billing is tracked in a spreadsheet only one person understands
- Materials are bought centrally and used on sites, but never checked against each other
- A client's 90-day payment term quietly becomes 150 days
- When you need to act on a late payment, the records are scattered everywhere
What changes with Flows
The money side of every project, organized:
What Flows ERP handles for you
Pick a goal, and see how Flows ERP can help with it.
How your business runs in Flows, step by step
Sign the project
Enter the contract with its project code and milestones.
Buy materials
Sign purchase contracts, with reminders before each payment.
Send to site
Transfer materials from the central warehouse to each site.
Bill each phase
Invoice each finished phase straight from the contract.
Get paid
Write off receivables against the client's actual payments.
Follow up
Overdue payments move to collections for close follow-up.
Why Flows
What makes Flows different
Not another generic ERP — a system built around how Thai SMEs actually buy, sell, and collect.
See how onboarding works →Priced per company, not per seat
One annual price, every module included. Add users freely within your tier — no feature gates, no seat fees.
Three languages with auto-translation
Thai, English & Chinese UI — and the data your team enters is translated automatically, so everyone reads the same records.
Your documents, exactly your format
Send us your invoice and receipt templates; our team configures them into Flows. Every document comes out looking like yours.
We walk you live — and stay
Five-step onboarding at no extra cost, then quarterly system stability reports. We don't disappear after go-live.
“Flows ERP gave us a proper system for receivables. We know what is coming in and when, and money comes back to the company much faster than before.”
Frequently asked questions
Can Flows handle progress billing?
You can set the project's phases as the contract's payment plan, each with its amount and expected date. When a phase is finished, issue its invoice from the contract and write it off once the client pays.
How does Flows help our team communicate?
On any contract or customer, you can @ a colleague and they get a notification, for example to follow up a payment or check materials on site. The whole conversation stays on one screen, so everyone sees the latest updates.
Can we track materials per construction site?
You can set up each site as a warehouse and transfer materials to it from your main warehouse. You'll then see what is at each site and each item's stock card.
How can Flows help when a client pays slowly?
The collections module marks overdue periods automatically and records every call and promise on a timeline. Letters and other documents are kept on file, and penalty interest is calculated daily if your contract includes it.
Keep your projects' payments and materials in one system.
Start the free one-month trial, or book a demo and bring the billing plan of one current project.