Web Design

Award-Winning Website Designs

Winner of the Best Web Developer Award in Sri Lanka from 2010 - 2023.

Digital Marketing

Number 1 Search Engine Rankings

Unparalleled Search Engine Optimization (SEO) Services.

AI Business Solutions

Join the AI Revolution

Turbo charge your business with Artificial Intelligence.


Web Design Solutions, Sri Lanka

3CS is one of Sri Lanka’s top web design, web development and digital marketing agencies. We have over 27 years of industry experience and have won multiple web design awards every year. We provide customized, tailored web design solutions to an exclusive clientele. Our innovative solutions include AI solutions including AI automation, responsive web design, e-commerce solutions, digital marketing, search engine optimization, social media marketing, website security solutions, and consulting

A man standing in front of a pyramid in the desert, showcasing the grandeur of ancient architecture.



Featured Portfolio

Industry Benchmark

Unparalleled Expertise



maliban logo


Working with the 3CS team has been a most pleasant experience! Their dedication and passion for what they do is exemplified by their unrivaled customer support and attentiveness to the specific needs of our business. We look forward to a long lasting and prosperous relationship with the crew at 3CS.

Shivantha Perera Group Head of IT

anthoneys logo

New Anthoney’s

We, are thrilled to share our experience working with the outstanding team at 3CS. They went above and beyond in delivering an incredible website that truly captures the essence of our brand and showcases the best of what we have to offer. From the beginning, the level of dedication and commitment demonstrated by their team was simply extraordinary. We were genuinely impressed when their CEO and General Manager personally visited our company to gain a deeper understanding of our requirements, vision, and goals. They were not only interested in knowing the details of our business but also showed genuine enthusiasm in helping to create the best website for us.
Read More

Mr. Eranga Kurukulaarachchi Executive Director/Business Development Manager

lalan groups logo

Lalan Group

Developing and managing critical group websites, including developing an e-commerce platform, has been the highlight of working with 3CS. Their attention to detail, unparalleled technical expertise, and impressive response times, are some of the reasons why they have been a preferred partner for our digital transformation.

Navam Hapangama Director (Business Development) Lalan Group

kia logo

KIA Lanka

We have worked with 3CS for several years on website design, maintenance and digital marketing including social media platforms. We work closely with them on a regularly basis in analyzing all reports pertaining to all digital marketing aspects to fine-tune and improve customer touch points to enhance the overall experience. As a result over the years 3CS has become our digital partner, rather than just a vendor. They deliver an exceptional service standard considering that they are available at all times (weekends, holidays etc). The fact that they use robust and secure infrastructure that ensure high performance is also a reason that we are satisfied with our investment. We look forward to further building our relationship with 3CS in the years to come

Andrew Perera Executive Director / COO

LOLC Group

3CS have designed and managed the key website properties of LOLC Group for nearly a decade. We enjoy a close working relationship with them. We experience industry leading support and maintenance response times from them. They utilise sophisticated systems and infrastructure to deliver superior web solutions and service standards.

Susaan Bandara Chief Officer - Marketing Communications

Close-up image of a robot with a protective helmet, poised for work
industry leading

Support & Maintenance

3CS offers industry-leading support services. Unlike our competitors who only provide support 8am - 5pm on working days, we offer genuine 24 x 7 support services. We are contactable at all times including after working hours, weekends and mercantile or public holidays. We provide multiple contact persons, including the ability to escalate your request if there is a delay. We respond within minutes to emailed support requests, and consistently update websites within a few hours for most requests.