Ventilation manufacturing and metalworking
Kulsary Vent
A website with a calculator and an internal order-tracking system for a ventilation manufacturer.

The challenge
- Client
- Kulsary Vent
- Industry
- Ventilation manufacturing and metalworking
- Location
- Kulsary, Atyrau Region
- Year
- 2026
- Our role
- Website and CRM: development
Since 2012 the company has been making ventilation systems, air ducts, laser-cut metal parts and kitchen equipment. It needed a website that collects inquiries and helps clients estimate the cost, and a system where an order does not get lost between the site survey, payment, production and installation.
What we built
- Website with services, production, a project portfolio, reviews and a cost calculator
- Inquiries from the site, a WhatsApp button, Google and 2GIS maps
- CRM with a kanban board: 12 stages from request and site survey to installation
- Formula-based pricing that recalculates when the material changes
- Quote export to Excel
- Reference lists of materials, product templates, clients and payment types
- Staff login, file storage with a Kazakhstani provider, Docker and automated deployment
Technologies
- Next.js 16
- React 19
- Prisma
- PostgreSQL
- Auth.js
- Docker
- Nginx
Services involved
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Custom CRM for manufacturing: how the Kulsary Vent system works
Since 2012, Kulsary Vent has been manufacturing and installing ventilation systems in Kulsary, Kazakhstan, as well as cutting metal and making kitchen equipment. We built the company a website and an internal order-tracking system. Here is how the system works and when a custom CRM pays off better than an off-the-shelf one.
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