Construction Operations, Unified
One operating layer for sites, finance, materials, approvals, and field teams.
COSBRIK brings web and mobile workflows onto a single platform so owners, accountants, engineers, supervisors, sales teams, and operations staff work from the same real-time system.
- Role-based access across web and mobile
- Production backend with secure authenticated APIs
- Field-ready flows for image-backed approvals and site activity
Platform View
Built as one system, not disconnected tools.
The COSBRIK application spans a web admin surface, a Flutter mobile app, and a .NET API backed by a role-aware business model.
Web App
A React-based operations console used for core business workflows, administration, sales, finance, reporting, inventory, and role-specific dashboards.
- Centralized routes with role-based access control
- CRUD-heavy operational pages for business entities
- Reporting, ledgers, customer flows, and material tracking
Mobile App
A Flutter application optimized for mobile execution of COSBRIK's operational workflows, including secure login, site activity, and image-supported actions from the field.
- Biometric sign-in support
- Secure token handling and session refresh
- Camera and gallery image attachment for operational records
Backend API
A .NET 8 Web API with EF Core, JWT-based auth, company-scoped data, and controller-driven business operations supporting the full COSBRIK ecosystem.
- Role-aware access and company filtering
- Structured logging and secure authenticated endpoints
- Entity-backed workflows for sites, ledgers, materials, and payments
Application Scope
Coverage across the operating stack.
Site Operations
Site management, drawings, expenses, ledgers, reports, corpus management, and bank-linked flows.
Materials & Inventory
Material masters, transfers, inventory history, sales-linked inventory, and site-level stock visibility.
Finance
Ledger views, bank transactions, payment tracking, and owner/accountant workflows with role-specific access.
Sales & CRM
Leads, customers, third parties, and related contact records aligned with business conversion workflows.
Administration
Companies, users, roles, rights, categories, and governing structures needed to operate the platform safely.
Field Evidence
Image-backed actions and approvals for field teams where site evidence matters to the workflow.
Role Model
Different teams, one governed platform.
COSBRIK is structured around role-based access so each user sees the right workflows for their responsibility.
Owner, Admin, SuperAdmin, and company-level operators manage governance, finance visibility, approvals, and master data.
Accountant and labour/payment-focused roles handle ledger activity, payment requests, transaction review, and operational finance tasks.
Site supervisors and site engineers execute field workflows, record site activity, and attach operational evidence where required.
Sales managers and related users handle leads, customers, third parties, and related business records.
Trust Surface
Minimal, practical security posture.
Authenticated access
JWT-backed sessions with company-aware access control across backend and clients.
Protected mobile flows
Biometric sign-in support, secure token handling, and release signing for mobile distribution.
Production hardening
Production Android builds no longer allow shared-manifest cleartext traffic by default.
Privacy and disclosures
Published privacy policy and Play Data Safety notes aligned to the current app behavior.
Access