Question 1

Who is Andy Sim?

Accepted Answer

Andy Sim, whose full name is Kamsan Sim, is the founder and Creative Director of Angkor Design, a web and mobile studio in Siem Reap, Cambodia. He has 25 years in the technology industry and has led website, mobile app and hospitality software projects for more than a thousand businesses since 2005.

Question 2

What does Andy Sim do?

Accepted Answer

He designs and builds websites and mobile apps, runs domain registration and hosting, and leads search and growth work — SEO, SEM and email marketing. Since 2024 his focus has been AI-era search: answer engine optimisation (AEO), generative engine optimisation (GEO), prompt engineering and vibe coding.

Question 3

How much experience does Andy Sim have?

Accepted Answer

25 years. He began in 1999 teaching computing at the Cambodia Institute for Development and Human Rights and the International Khmer American Institute, moved into website design in 2005, and has worked in hospitality technology since 2009.

Question 4

What industries has Andy Sim worked in?

Accepted Answer

Mostly hospitality and tourism. He has delivered work for Angkor Miracle Resort & Spa, Borei Angkor Resort & Spa, NagaWorld Casino & Resort and Thansur Bokor Casino & Resort, and served as Group Creative Director for Memoire Resort & Spa — alongside e-commerce, corporate and real-estate clients.

Question 5

Where is Andy Sim based?

Accepted Answer

Siem Reap, Cambodia. Angkor Design also has a studio in Phnom Penh, and works with clients worldwide.

Question 6

How can I hire Andy Sim?

Accepted Answer

Request a free consultation through the Angkor Design website and he will reply within one business day with a plan, timeline and fixed quote. You can also reach the studio on Telegram, WhatsApp or Messenger.

Question 7

What is Andy Sim's full name?

Accepted Answer

His full name is Kamsan Sim. Andy Sim is the name he works under and the one used throughout Angkor Design — every byline, this profile and every project page.

Question 8

Who founded Angkor Design?

Accepted Answer

Andy Sim founded Angkor Design and is its Creative Director. The studio has been building websites, online stores and mobile apps from Cambodia since 2005, with offices in Siem Reap and Phnom Penh.

Question 9

What does Andy Sim write about?

Accepted Answer

Search and the web as a working business: SEO, answer engine optimisation and generative engine optimisation, domains and hosting, website speed and security, hospitality websites, and mobile apps. He has published more than 120 articles on angkordesign.com.

Question 10

Has Andy Sim judged or spoken at any events?

Accepted Answer

In October 2025 he was one of the judges at the Turing Hackathon Cycle 9 in Siem Reap, organised by the Techo Startup Center.

Question 11

What free tools has Andy Sim published?

Accepted Answer

Angkor Design publishes 29 free tools, ten of them written for Khmer — including Khmer Unicode typing practice for the NiDA keyboard, a Khmer writing check, a Limon converter and a Khmer word counter — alongside WHOIS, DNS, SSL, email deliverability and AI readiness checks. All of them are free, with no account.

Question 12

Why work with Andy Sim?

Accepted Answer

Because the person who quotes the project is the person who runs it. He has spent 25 years in the work — website design and development, hosting, mobile apps and UI/UX — and more than a thousand businesses have been through it with him since 2005. Much of that is hospitality: hotels and resorts across Cambodia, where a website has to take a booking, not just look good. He works in Khmer and English, agrees a timeline and tells you before a date moves, and stays with the site after launch rather than handing over a folder and disappearing.

Question 13

Does Andy Sim speak Khmer as well as English?

Accepted Answer

Yes — both. Meetings, briefs, training and support can be in Khmer or English, whichever your team is comfortable in, and content can be written and published in either.

Question 14

What do you get before you commit to anything?

Accepted Answer

A free consultation, and the plan that comes out of it: a draft sitemap for the site, the page architecture underneath it, and — for an app — the list of features worth building first and the ones that can wait. It is yours whether or not you go ahead. Most budgets are lost to pages and features nobody needed, so the planning happens before the quote rather than after it.

Question 15

Does Andy Sim design logos as well as websites?

Accepted Answer

Yes. Logo and brand basics are part of the design work when a business needs them — a logo, its use across the site, and the type and colour that go with it — alongside UI/UX design for the website or app itself.

Question 16

Does Andy Sim deliver projects on time?

Accepted Answer

That is the commitment: an agreed timeline at the start, one person responsible for it, and word before a date moves rather than after. Most messages are answered within the hour, and the studio has been running since 2005 — long enough that projects are built to be maintained, not just delivered.

Andy Sim

At a glance

Where Andy is pointed now

The craft underneath

Design & build

Infrastructure

Search & growth

The road here

Teaching the machines

Into the web

Hospitality years

Creative direction

Search takes over

The AI shift

Judging the next wave

Questions people ask