Ceylon Code Labs (PVT) Ltd.Sri Lankan Software Engineering Company in ColomboCeylon Code Labs (PVT) Ltd. is a software engineering studio in Colombo, Sri Lanka. We design and build custom web applications, ERP systems, mobile apps, and automated workflows for businesses in Sri Lanka and around the world.
Most projects start when a growing team outgrows shared spreadsheets, manual follow-ups, or rigid off-the-shelf software. Click any service below to see our full scope.
Replace messy spreadsheets and manual paperwork with simple software built around how your staff and branches actually work.
Fast company websites that rank on Google, online stores with card payments, and login portals where customers can place orders or book services.
Manage your warehouse stock, purchasing, GRN, barcode scanning, and Sri Lankan VAT and SSCL tax billing in one clear system with zero monthly per-user fees.
Easy-to-use iPhone and Android mobile apps for your customers, delivery drivers, and field sales teams that keep working even without internet signal.
Automate customer WhatsApp bookings and replies, one-click manager approvals, and invoice syncing with QuickBooks, Xero, or Zoho.
Built in Colombo for Sri Lankan BusinessesService businesses like salons, clinics, vehicle service centers, and tuition institutes lose customers when phone lines are busy or WhatsApp messages go unanswered. We built WelawaLk so customers can book their own appointments on WhatsApp while owners manage their team from a simple phone app.
What your customer sees on WhatsApp and what your team sees on the app
Customer
Hi, I want to book a service for tomorrow morning at 10:30 AM.
Automatic WhatsApp Reply
Your booking is confirmed for tomorrow at 10:30 AM (Ref: WL-482910).
We will send you a reminder 30 minutes before your visit. Reply 3 if you need to cancel or 4 to pick a new time.
2. Instant staff calendar update
The appointment appears immediately on the owner and staff mobile app with the customer name and phone number.
3. Automatic customer reminders
Customers get a polite WhatsApp reminder before their appointment, saving your reception staff hours of phone calls.
4. Easy rescheduling
If a customer cannot make it, they can cancel or move their booking on WhatsApp so another customer can take that open slot.
5. Human help when needed
If a customer asks a special question, the chat pauses automatic replies and alerts your staff to step in and reply personally.
Want a booking system, WhatsApp assistant, or mobile app like this for your business?
Ask about a similar systemColombo, Sri LankaHiring an engineering team you cannot visit in person is a real risk. The best way we know to earn your trust is to make clear, checkable commitments before any money changes hands.
Ask us for incorporation documents, client references, or a video call with the engineers who will build your system.
Each stage ends with a concrete deliverable that your company keeps, even if you decide to pause or stop after that phase.
We talk with the people who do the work every day, map where time is being lost, and write a clear specification of what needs to be built.
We lay out the screens and database structure first so you can review how the system will work and approve a fixed milestone quote before coding starts.
Our engineers build the system in two-week increments. You test each part on a live link as it comes together.
We deploy the system to your cloud accounts, train your staff, hand over all repositories and documentation, and cover any post-launch fixes under warranty.
| What to compare | Ceylon Code Labs (Colombo) | Typical Outsourcing Agency | Off-the-Shelf SaaS Software |
|---|---|---|---|
| Who you speak with | The engineers writing your code | Sales reps and project managers | Support ticket queues |
| Source code ownership | 100% yours from day one | Often held until contract exit | Rented monthly, never owned |
| Pricing structure | Fixed price per 2-week milestone | Open-ended hourly billing | Per-user monthly subscriptions |
| Workflow fit | Built around your exact operations | Depends on subcontractor turnover | Fixed templates you must adapt to |
Direct answers about our Colombo office, pricing, source code ownership, and how we work with local and overseas teams.
Ceylon Code Labs (PVT) Ltd. is a software engineering company based in Colombo, Western Province, Sri Lanka (GMT+5:30). We work with businesses across Sri Lanka and with international clients in the United Kingdom, Europe, the Middle East, Singapore, Australia, and North America.
Sri Lanka has a strong base of university-trained computer science engineers and product developers. Working from Colombo (GMT+5:30) gives our studio daily working-day overlap with Singapore, Dubai, London, and Europe, pairing direct access to experienced engineers with practical project budgets.
You do, in full. All source code, database schemas, documentation, and cloud credentials are transferred into your company accounts. There are no ongoing per-user fees or vendor lock-in.
Cost depends on the size of the system, and we quote every milestone as a fixed price in writing before work starts. Whether you need a four-week web portal or a full ERP system, you always know the exact cost of each phase ahead of time.
Every project includes a warranty period where any bugs are fixed at no cost, complete technical documentation, and training for your team. After that, you can run the software with your own team or keep us on a support agreement.
Send us a short note about what you want to build or which business process is slowing your team down. One of our engineers will reply within 24 hours.