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Construction Operating System

The operating record for how the job actually runs.

Stosh Build connects contracts, costs, changes, approvals, documents, and field coordination into one system — built for commercial general contractors and construction managers running real complexity.

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The Reality Today

The project record lives in a dozen different places.

Contracts in one folder, costs in another system, changes tracked over email, and the real status of the job somewhere between a text thread and a spreadsheet. None of that is wrong — it's just scattered.

Stosh Build brings the operating record together, without asking you to give up the systems that already work for your accounting.

Connected Operations

One record, connected across every part of the job.

Financial control, contracts and commitments, changes, project communication, documents and drawings, billing, and field coordination all reference the same underlying record — so a change in one place is visible everywhere it matters.

StoshBuildFinancial ControlProject ControlDocuments & DrawingsApprovalsField & OfficeCompany Operations
Platform

Built around how construction operations actually work.

Financial Control

Know where the money stands

Understand the financial position of the work without piecing together disconnected records — contracts, commitments, and changes stay tied to what's actually been billed.

  • Prime contracts
  • Schedule of values
  • Budgets
  • Cost to date
  • Commitments
  • Change orders
  • Pay applications
  • Billing & invoices

Project Control

Keep the work moving with a paper trail

Decisions, responsibilities, and project movement stay connected — so the RFI that changes the schedule and the schedule that changes the cost are part of the same record.

  • RFIs
  • Submittals
  • Tasks & meetings
  • Daily logs
  • Inspections
  • Punch lists
  • Procurement
  • Project impacts

Documents & Drawings

Keep project information where the work is

Documents, drawings, and specifications stay organized and accessible from the same operating environment as the financial and project record — not a separate silo.

  • Project documents
  • Drawing revisions
  • Specifications
  • Project photos
  • Attachments

Company Operations

Run the company behind the projects

Vendors, approvals, permissions, and activity history give the office the same visibility into the company that project teams have into the work.

  • Vendors & directory
  • Approvals
  • Reports & dashboards
  • Notifications
  • Permissions
  • Activity history
Inside Stosh Build

A closer look at the system.

Executive dashboard — preview coming soon
Financial controls — preview coming soon
Change management — preview coming soon
Documents & drawings — preview coming soon
Where It Comes From

Construction software should understand construction.

Stosh Build is shaped from real commercial construction workflow knowledge — practical terminology, familiar approval paths, and an understanding of how project information actually moves between the field and the office.

That shows up in the details: how a change order ties back to the schedule of values, how a daily log connects to an RFI, and how financial accountability stays attached to the work itself.

Familiar workflows

Terminology and structure that match how contracts and changes actually move.

Field and office

Built to connect what happens on site with what happens in the financial record.

Financial accountability

Costs, commitments, and billing stay tied to the work that drove them.

Practical structure

Depth where projects need control, without unnecessary complexity elsewhere.

Implementation

Software creates value only when teams actually use it.

Commercial Stosh Build includes guided implementation — because a platform this connected is only as good as the setup behind it. That means configuration, project setup, data migration, role-based training, go-live support, and follow-up after your team is live.

  • 01Configuration
  • 02Project & data setup
  • 03Role-based training
  • 04Go-live support
  • 05Adoption follow-up
Trust & Security

Access built around your company and your projects.

Organization isolation

Each company's data is isolated at the organization level.

Project-level permissions

Access is scoped by project and by role, not all-or-nothing.

Secure file handling

Documents and attachments are stored and accessed securely over HTTPS.

Access control

Role-based permissions govern who can see and change what.

Monitoring

Systems are monitored as part of normal operating practice.

Backups & recovery

Backup and recovery practices are part of how the platform runs.

Two Ways to Run on Stosh

Stosh Build

Early Access

For commercial GCs and construction managers.

Full financial and project controls for organizations running multiple concurrent projects. Available through controlled, founding access.

Learn about Commercial

Stosh Build Contractor

Coming Soon

For trades, specialty, and residential contractors.

A more focused, lower-friction version of the platform for smaller teams — in development.

Learn about Contractor

Bring your construction workflows into one connected system.