Roofing & Construction · DFW Roofers (USA)
Vantage — custom ERP for roofing ops
A custom ERP built from the client’s business vision — centralizing CRM, sales, inventory, accounting, reporting, partner management, and support for a US roofing contractor.
- Timeline
- In development / active implementation
- Status
- In development
- Category
- software
- Industry
- Roofing & Construction
Building
Status
Core modules in active development
Full ERP
Scope
CRM through accounting and satellite tagging
Context
DFW Roofers ran on disconnected tools and spreadsheets, limiting visibility across CRM, sales, inventory, and finance.
Duwizer is building a modular SaaS-style ERP tailored to roofing workflows, not a generic off-the-shelf fit.
Channels & stack
- Custom Software Development
- ERP Solutions
- Svelte
- TypeScript
- Tailwind CSS
- Java
- Spring Boot
- PostgreSQL
- Redis
- Terraform
- Docker
- CI/CD
Challenge
Disconnected tools and manual workflows
Poor visibility across departments
Transforming raw business ideas into structured modules
Goals
- 01
Centralize operations in one ERP
- 02
Automate CRM, sales, inventory, and accounting workflows
- 03
Real-time dashboards and scalable architecture
Delivery sequence
How the engagement ran.
Phase 01
Planning
Discovery & design
Workflow analysis and SaaS-style UI planning.
Work
- Pain-point workshops
- Module navigation design
Deliverables
- Requirements
- UI/UX system
Phase 02
Build
Core ERP development
Modular systems with RBAC and dashboards.
Work
- CRM, inventory, accounting modules
- Reporting engine
Deliverables
- Working modules
- Role-based access
Architecture
- 01
Dashboard & KPI analytics with real-time updates
- 02
CRM, pipeline, and partner management
- 03
Inventory, accounting, and sales management
- 04
Reporting, forecasting, and admin RBAC
- 05
Support ticketing and document management
- 06
Satellite image tagging for addresses
Outcome
Centralized operational control replacing spreadsheets
Improved decision-making via analytics
Architecture ready for long-term digital transformation
Lessons
- 01
Industry-focused ERPs need deep workflow understanding
- 02
Iterative Agile cycles absorbed evolving requirements
- 03
UX quality drives ERP adoption as much as feature depth