We Build The
Technology
Your Business Needs
ERP, CRM, websites, marketplaces, and custom Odoo modules. From new implementations to rescuing stalled projects — we make it work.
class SalesEngine(models.Model):
_inherit = 'sale.order'
Solutions That Drive Real Results
From ground-up builds to rescuing stalled projects, we deliver Odoo-powered systems that transform how businesses operate.
ERP & CRM Development
Custom systems that automate operations, manage pipelines, and give real-time visibility across your business.
- Sales & inventory automation
- Custom dashboards & reporting
- Multi-company support
Websites & Marketplaces
Professional websites, e-commerce, and B2B marketplaces — fast, SEO-ready, and fully integrated with your backend.
- Custom design & branding
- E-commerce & payments
- SEO optimization
Custom Odoo Modules
Tailor-made addons that extend Odoo to fit your exact workflow. Clean, upgrade-safe code that integrates seamlessly.
- Upgrade-safe architecture
- API integrations
- Automated workflows
Project Rescue
Odoo project broken? We audit, fix, and optimize stalled implementations. We take over where others left off.
- Code audit & refactoring
- Performance optimization
- Bug fixing & stabilization
Migration & Upgrades
Upgrade to the latest Odoo without losing data or breaking customizations. We handle version migration end-to-end.
- Version migration (14→19)
- Data integrity guaranteed
- Zero downtime planning
Consulting & Strategy
Not sure where to start? We analyze your business processes and design an implementation roadmap tailored to your goals.
- Business process analysis
- Architecture design
- Implementation roadmap
From Idea to Production
Discovery
We analyze your needs, systems, and goals. Then we define the scope together.
Design
We architect the solution, choose the right modules, and plan every detail.
Build
We develop iteratively with regular demos so you see progress early.
Launch
We deploy, test, and support — ensuring everything runs flawlessly.
Why Businesses
Choose NellTech
Odoo-Only Focus
We don't juggle 10 platforms. Odoo is all we do — mastered deep.
Upgrade-Safe Code
Properly inherited, module-based code that survives Odoo upgrades.
We Fix Broken Projects
Stalled implementation? We audit, refactor, and get it back on track.
Direct to Developer
No middlemen. You talk directly to the engineers on your project.
Ready to Build Something Great?
Tell us about your project. Whether it's new, stalled, or needs upgrading — we'll find the right path forward. Free consultation.