ColadoSystems
  • Works offlineNo account or sign-in
  • Records stay on your deviceNothing is uploaded
  • Any modern browserChrome, Edge, Safari or Firefox
  • Backup and restoreMove to a new device any time
Trades & field service

Construction Contractor Management

Leads, estimates, invoices, projects, crews and job costing in one offline app.

  • Dashboard
  • Leads pipeline
  • Estimates
  • Change orders
  • Invoices
  • 7 more tools
$29.99One-time purchase

No subscription. Pay once and keep it.

Checkout by Paddle. Tax is added where it applies, and you download straight after paying.

  • 1.9 MB zip
  • PDF guide
  • Sample data

Made for General contractors, remodelers, home builders, electricians, plumbers, and trade pros

All 7 trades & field service systems for $114.99Every system on this shelf in one bundleSave $94

What Construction Contractor Manager does

Construction Contractor Manager is an offline app for general contractors, remodelers, home builders and trade pros. It tracks bids in a leads pipeline, builds itemized estimates with markup, logs change orders, bills milestones with retention held, shows which crew is on which job, and compares each project's budget to cost to date. It runs offline on one office computer, laptop or tablet, with your records kept on that device.

Job costing

Know your profit on every job

  • Budget vs cost to date per project
  • Labor, materials, subs and equipment
  • Projected profit and margin
Job costing screen in Construction Contractor Manager

Estimates

Itemized estimates in minutes

  • Labor, materials, equipment and subs
  • Markup and tax worked out for you
  • Print a proposal or start the project
Estimates screen in Construction Contractor Manager

Progress billing

Bill each milestone and get paid

  • Invoices tied to project milestones
  • Retention held and balance due
  • Record client payments
Progress billing screen in Construction Contractor Manager

Projects

Every job’s status at a glance

  • Contract value and cost to date
  • Progress and projected profit
  • Delayed jobs stand out
Projects screen in Construction Contractor Manager

Leads pipeline

Track every bid to a signed contract

  • Pipeline board by stage
  • Bid value and win probability
  • Win rate and pipeline totals
Leads pipeline screen in Construction Contractor Manager

Field crews

Know where every crew is working

  • Crew lead and headcount
  • Current job and its progress
  • Standby crews ready to assign
Field crews screen in Construction Contractor Manager

12 tools in one app

For general contractors, remodelers, builders and trade contractors.

  • DashboardJobs, billing, costs
  • Leads pipelineBids by stage
  • EstimatesItemized, with markup
  • Change ordersScope and cost changes
  • InvoicesProgress billing
  • ProjectsStatus and progress
  • MilestonesTargets and sign-offs
  • Tasks & daily logsField reports
  • Crews & employeesWho is on which job
  • Materials & equipmentStock and machines
  • Job costingBudget vs cost to date
  • ReportsPrint or export
Construction Contractor Manager on a laptop and on a phone

In the office or on site

Works in any modern browser. Your client and job records never leave your device.

  • Windows, Mac, iPad, Android
  • No internet needed
  1. Download & unzipGet the file instantly right after checkout and unzip it anywhere: desktop, USB drive or cloud folder.
  2. Open index.htmlDouble-click to open in Chrome, Edge, Safari or Firefox. It works without internet from then on.
  3. Make it yoursExplore with sample data, then add your logo, prices and clients. Back up with one click.

Before you buy

What it needs, and what it does not do.

Construction Contractor Manager is an offline app from ColadoSystems that runs in your web browser from a folder on your own device. It costs $29.99 once, with no subscription and no account, and includes 12 tools, sample data to explore and a PDF guide. Your records stay on your device and are never uploaded.

Runs in
A current version of Chrome, Edge, Safari or Firefox, on a computer, tablet or phone.
Internet
Only to download it. After that it works with the Wi-Fi off.
Your records
Saved in the browser on this device. They are not encrypted and do not sync between devices, so anyone who can use the device can open them.
Backups
Save a backup file from the app whenever you like. Restore it to recover or to move to another device.
Users
Made for one person on one device. It is not a shared, multi-user system.
Download
A zip file under 3 MB with the app and its PDF guide.
License
For your own business or household. Not for resale. Read the license

Questions

Something else? Email us and we'll answer before you buy.

Can I use this on a truck laptop or iPad on the job site?

Yes. It runs in your browser with no internet needed, and the menu folds into a drawer on tablets. Each device keeps its own data, so use a backup file to move records.

Does it support milestone progress billing?

Yes. Each invoice bills a milestone amount you enter, holds back retention, and tracks what has been paid and what is still due.

Can I customize my business name on estimates and invoices?

Yes. Enter your company name, license number, phone and address in Settings (sidebar, System section). Your name, license and address print on proposals and invoices.

What if I need to switch computers or get a new office PC?

Export a backup under "Backup & restore" on the old PC. On the new PC, open the same page, choose the file and click "Restore from selected file".

Can several people use it at the same time?

No. It is made for one person on one device, and records do not sync between devices. To move to another device, save a backup and restore it there.

Can customers book or pay online through it?

No. It runs offline on your own device, so there is no booking page for customers and it does not take card payments. You record bookings and payments in it yourself, including ones taken by phone, card reader or another website.

Not quite right?

Building or renovating? These systems are close cousins. Here is who each one is for.

  • Construction Contractor Manager

    Contractors running bids, milestones, crews and job costing across projects.

    $29.99You are viewing this one

  • General Contractor Manager

    General contractors: job costing, change orders, daily logs and progress invoices.

    $29.9912 tools

  • Home Renovation Planner

    Homeowners: the renovation budget, contractor quotes and payment schedule.

    $24.9912 tools

Need more than one?

The trades & field service bundle has every system in this category for one price.

Trades & field service bundle

Job cards, estimates, crews and invoices for workshops and field service.

$114.99for 7 systems, $209.93 if bought one by one

You save $94

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