Costs and profit during the work, not at year end

ZERLOS links working hours, receipts and estimates to your construction sites: on the phone on site, on the computer in the office.

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From site to figures

The worker enters hours on site and photographs the receipt. Once they are approved, ZERLOS puts them into the right estimate section and recalculates the project profit.

ZERLOS system modules

01 / 10

Analytics

Company turnover, profit, forecast and project control on one page, by week, month and year.

  • Forecast to year end: turnover, profit and profitability, actual against forecast
  • Project control: hours, labour cost and materials against the estimate, the cost limit and planned profit
  • Alerts, entries awaiting approval and the company hourly cost, for example 25.91 €/h

02 / 10

Projects and estimates

You import your own estimate in one click, and it splits into sections and items at once.

  • Excel at no charge; AI reads a PDF, and the result is a draft you check
  • Estimate summary with a chart
  • “Compare with past estimates”: a price database from your earlier estimates

03 / 10

Hours

The worker enters hours on the phone and picks the site and the estimate item.

  • The entry goes for approval; after two levels the hours are in the site’s cost
  • Overtime is counted against the monthly norm, not per day
  • The manager sees every entry awaiting approval

04 / 10

Absences

The employee requests holiday or sick days, the manager approves.

  • The calendar shows who is away and when
  • Absences go into the company hourly rate, not into project costs

05 / 10

Expenses

Photograph the receipt on the phone, and AI reads the supplier, date, amount and VAT.

  • AI also suggests the document type and cost type; we switch AI reading on together with you
  • A person picks the site and the estimate item, the manager approves
  • Once approved, the expense is in the site’s costs

06 / 10

Outgoing invoices

Invoice register by site: amount, due date, overdue ones in red with the number of days.

  • Enter the payment date and the overdue invoice turns green

07 / 10

Warehouse

Materials are entered by base: the company store and the site stores.

  • Moved between bases and issued on site; you see how much money is tied up in each base
  • Tools and equipment are registered to a named person
  • Move history and monitored equipment costs

08 / 10

Reports

Every report from approved data, as PDF or Excel:

  • Project estimate PDF printout
  • Estimate template (EXCEL)
  • Expenses PDF
  • Payroll PDF
  • Plan vs actual
  • Labour productivity analysis
  • Warehouse report

09 / 10

Staff

One card per employee: personal data, permissions, projects, employment, pay, absences and the danger zone.

  • Pay, contracts and employment: contract number and type, time with the company
  • Permissions per person: a worker never sees euros
  • Absences this year and the projects the person works on

10 / 10

Company structure

Who reports to whom, who approves what and who runs which project.

  • You build the structure by dragging people under a manager
  • Delegate permissions, approval (levels 1 and 2) and project management
  • Everyone sees only their own branch

Light or dark theme

ZERLOS works in a light and a dark theme. Switch with one tap in the top bar; the data and the layout are the same in both.

Drag the line to compare.

Built to be used anywhere

ZERLOS runs in the browser and on the phone wherever there is internet. The interface is in Latvian and English.

In the settings, the company sets its country, VAT rates, time zone and language (LV/EN).

Pricing coming soon

  • For small builders

    Hours and expenses straight from the site, and each site’s profit visible while the work is under way.

    Price coming soon
  • For general contractors

    Plan vs actual on every site in one place: estimate, hours, expenses and forecast profit.

    Price coming soon
  • For house manufacturers

    Estimates and labour productivity in series production: estimates compared with history, norms with hours worked.

    Price coming soon

Those who sign up will hear the prices first. Signing up is not a commitment.

How to start

  1. Your request

    Fill in the form on this page. The ZERLOS team receives your request.

  2. A call and a demo with the ZERLOS team

    We get in touch by email or phone and show you ZERLOS on an example from your company.

  3. An invitation to the ZERLOS launch presentation

    Everyone who signs up will be invited to the ZERLOS launch presentation.

Request a demo

Request a demo

We will show you ZERLOS on an example from your own company. The request puts you under no obligation, and everyone who signs up will be invited to the ZERLOS launch presentation.

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