Customers, Sales, Projects, Purchasing, Inventory, Finance, Clients, and Inbox around the accounting and drive you keep, with an agent that estimates from the plans, writes up change orders, checks sub invoices, and drafts the client update, under your approvals.
A contractor's week is take-offs in a spreadsheet the night before the bid is due, changes agreed verbally on site, sub invoices checked by hand against contracts, and a client who calls the PM five times a day for status. Every piece of it is paperwork, and every piece of it is where margin leaks.
Construction platforms are priced for the biggest GCs and take a year to roll out. Opser starts from your estimate, your jobs, your subs, and your clients, and puts the paperwork on an agent so the PM can stay on site.
Each one is a job your team does today by hand across several tools. On Opser one agent does it across the apps below and the systems you keep, and you approve.
Take-offs in a spreadsheet, unit costs from the last job, and a bid assembled the night before it's due.
The agent reads the plans and specs, drafts the scope and quantities, applies your unit costs and markups, builds the bid, and opens the job with its phases when it's won.
Draft the estimate for the Via Roma renovation from these plans, with our standard markups.
Changes happen verbally on site and show up as a dispute at the final invoice.
The agent drafts the change order from the site note or email, with cost and schedule impact, posts it to the client portal for approval, and logs it on the job.
Write up the change order for the extra outlets on site 3.
Sub invoices arrive by email. Someone checks them against the contract and progress by hand.
The agent matches each invoice to its subcontract, PO, and progress, flags overbilling, and prepares the payment run for approval.
Check this week's sub invoices against contracts and flag anything off.
Material is ordered from memory and equipment is wherever it was last seen.
The agent orders material to the schedule, tracks what's on site and what's committed elsewhere, and flags what's short before the crew arrives.
What do we need on site 3 next week, and what's not ordered yet?
"What's the status?" calls interrupt the PM five times a day; the invoice waits for someone to assemble it.
The portal shows schedule, photos, approvals, and invoices. The agent drafts the weekly update from the daily log and the progress invoice from the schedule of values.
Draft this week's client update for the Bianchi job and the progress invoice for August.
Each app owns a business domain and comes configured for this industry. Open any of them to see the screens inside. The last card is the workflow we haven't built yet, because it's yours.
RFIs and submittals, lien waivers, safety checklists, equipment tracking, progress billing in your format. Describe it and it's built into your system.
Add progress billing: per job, per period, percent complete by line against the schedule of values, as a PDF the client signs in the portal.
Because estimates, jobs, change orders, subs, and clients live in one system, the agent can draft the bid from the plans, write up the change from a voice note, match the sub invoice, and brief the client, under your approval.
Every person gets their own agent; teams can share one. Sensitive actions wait for approval, and every action is logged with the data it used and the outcome.