Each division has its own team and point of contact.Mảng Cộng đồng
Capability profile by division
Est. 2016Học viện Sẻ chia● khach@hvsc:~/cong-nghe$ ls thiet-ke-web/
Building on solid foundations, keeping infrastructure stable.
E-commerce sites with a cart and per-order QR codes for bank transfer; company websites with one page per service so customers and Google both understand; landing pages that count form submissions. Orders and forms go straight to the person in charge. Staff edit on their own by drag and drop, and data has independent backups.
// Command-line style illustration: a handover checklist, not a real customer system.
01Website type
Sales websites need a cart and reconciliation; company websites need credibility and easy discoverability on Google; event landing pages need to be concise and measurable. HVSC chooses the structure by goal, not one mold for all.
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sales
Catalog, cart, per-order transfer QR code, order management and delivery status.
company
About, services, projects, news, recruitment. One page per service so customers and Google both understand.
e-commerce
Filters, search, multiple product groups, payment and shipping integration.
personal brand
Story, services, books, appointments, booking, contact. Concise, with its own personality.
event landing
One page, one goal: event registration, document download, reservation. Built quickly, with form submissions measurable.
app, small project
Dashboards and browser-based tools that can be installed on a phone's home screen. /thiet-ke-app
● kysu@hvsc:~/nang-luc$ cat doi-cong-nghe.md
// the team in charge
The technology division runs like a small software company within HVSC: it has its own engineers, designers, and point of contact, and shares no people with the ticketing or marketing divisions. Since the teams merged into HVSC on 09/09/2016, the team has built websites and software and handled website management and VPS for businesses, with customers in Vietnam, the US, and Australia. Most customer websites run on infrastructure operated by the team itself.
// handover
Học viện Sẻ Chia HVSC International Co., Ltd. · Tax code 0314003883 · one brand since 09/09/2016 · VAT invoices issued
02Live products
HVSC built the systems below and uses them daily. You can open them and see right away.
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The 2-step booking form automatically converts names to uppercase without diacritics, a "Quick Send" button needs only a name and phone number; a vertical-swipe video library, multi-color sections, instant article search, and installable on a phone's home screen.
veduhoc.vn ↗Hold → paid → ticket issued → boarding pass. Every status change is logged and emailed to the responsible booker. Multiple roles: parent, student, booker, partner, administrator.
Shows departure and arrival times, matched against customers' flights so bookers know early when a flight is delayed, a gate changes, or a flight is cancelled. A typical example of external data integration and automatic notifications.
View flight board →Bookers paste text, a PDF, or a booking screenshot; the system recognizes the text and builds a bilingual ticket face for the booker to check before sending to the customer. AI handles the repetitive part, and a person checks the final step.
Create transfer QR codes in the VietQR standard, make many codes at once or in bulk from an Excel file, and save history right on the user's device. Runs well on phones.
vietqr.hvsc.vn ↗Place photos into event frames, make cards and badges. Photos are processed right on the user's phone, not uploaded to a server: an example of design that respects personal data.
avatar.hvsc.vn ↗// HVSC Security (malware scanning, source code integrity checks, SSL and activity monitoring) is an internal tool used for client websites that HVSC is managing.
03Sample interface
Each card is a website running publicly on the internet (home page screenshot). Click "View live site" to open the real one in a new tab. Choose by the type of website you need, then send a request so HVSC can advise on an approach.
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E-commerce
HVSC infrastructure
E-commerce
HVSC infrastructureThương mại-Dịch vụ Khương Việt Co., Ltd. (Ho Chi Minh City): a wholesale distributor of phones and tech devices. Operates Samsung retail points: Samsung Experience Store, Samsung Premium Store.
Source: the khuongvietmobile.com website and the store list in Samsung Vietnam's documents (checked 11/10/2026). Samsung is a trademark of its owner; HVSC is not affiliated with Samsung. HVSC only operates the client's web infrastructure.
Service company
The client's own hosting
Company (English)
HVSC infrastructure
News / magazine
HVSC infrastructure
Brand + store
HVSC infrastructure↳Case: personal brand
Two personal-brand websites running publicly: a magazine-style blog, and a self-introduction page with a profession. HVSC only describes the visible interface; both sit on servers managed by HVSC.
Case: personal brand
HVSC infrastructureAn individual's magazine-style blog: articles, projects, sharing.
Case: personal brand
HVSC infrastructureA page introducing the person and their profession (real estate brokerage).
Need a personal brand website? Send a request →
// Public home page screenshots taken on 11/10/2026; photos of people have been blurred. Names and trademarks belong to their respective owners. HVSC only describes the type of website and visible interface highlights, and does not speak on behalf of the website owners.
↳Client
HVSC works with clients in Vietnam, the US and Australia. Below are client websites running publicly; click "View" to open the real one. The "HVSC infrastructure" label means the site runs on servers managed by HVSC; "Client's own hosting" means the client hosts it elsewhere.
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janflower.vnE-commerceHVSC infrastructureXem ↗
khuongvietmobile.comE-commerceHVSC infrastructureWholesale distributorE-commerceXem ↗
kqtrading.vnCompanyThe client's own hostingXem ↗
h2global.vnCompanyHVSC infrastructureXem ↗
foodnha.comNewsHVSC infrastructureXem ↗
vuonannam.comE-commerceHVSC infrastructureXem ↗
avinahome.comE-commerceHVSC infrastructureXem ↗
vuadekhang.comE-commerceHVSC infrastructureXem ↗
yenflorist.vnE-commerceHVSC infrastructureXem ↗
vinhhanhfood.comE-commerceHVSC infrastructureXem ↗
hoangphucme.comCompanyHVSC infrastructureXem ↗
hoangle.vnCompanyHVSC infrastructureXem ↗
khangthinhwater.comCompanyHVSC infrastructureXem ↗
mithowa.comCompanyHVSC infrastructureXem ↗
vsf.vnCompanyHVSC infrastructureXem ↗
vssco.vnCompanyHVSC infrastructureXem ↗
oky.vnCompanyHVSC infrastructureXem ↗
okyagency.comCompanyHVSC infrastructureXem ↗
hapinut.comBrand & personalHVSC infrastructureXem ↗
veduhoc.vnBrand & personalHVSC infrastructureXem ↗
linhkona.comBrand & personalHVSC infrastructureXem ↗
datv.vnBrand & personalHVSC infrastructureXem ↗
vtcare.vnServiceHVSC infrastructureXem ↗
therastonemassage.comServiceHVSC infrastructureUS customerXem ↗// Names and trademarks belong to their respective owners. The list only includes websites that were accessible and suitable for public listing at the time of checking (11/10/2026); it is not all customers.
↳Choose an approach
There is no single right way to build a website for every business. HVSC asks about your needs, budget, who will manage it and your expansion plans, then proposes a suitable approach and states the trade-offs clearly.
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hand-coded · custom-built
Suitable when: specialized operations, maximum speed needed, a layout that does not follow a ready-made template.
framework
Suitable when: web apps, customer portals, multi-role systems, needing gradual scaling.
CMS
Suitable when: introductory websites, news, online selling; staff post articles and edit prices themselves.
// Popular technology directions that HVSC advises on and chooses based on the problem. The chosen direction is recorded in the technical proposal, along with the reasons and the later operating cost.
04What an HVSC website includes
Whatever the website type, this is the foundation HVSC builds carefully from the start, because this is where websites often break after handover.
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mobile, multi-device
Designed from phone size, checked by eye on computer, tablet, and phone; mobile PageSpeed measured before handover.
admin page
Role-based permissions, action logs, and a concise management screen suited to each department's work.
extensible API
An API to connect CRM, accounting, ERP, payment gateways, and messaging channels. The specific scope depends on the API documentation of the system to be connected.
modules + SEO tools
Titles, descriptions, sitemap, 301 redirects, structured data, periodic technical checks; a foundation for AI search too.
drag and drop
A drag-and-drop interface: change text, images, and layout without calling a developer. A set of tutorial videos is sent at handover.
support, after-sales
The customer's staff ask via Zalo or other channels. When an incident occurs, the technical team is on call around the clock.
05Drag-and-drop interface
After handover, you don't need to call HVSC every time you change a price line or add an image. Drag a block into place, edit the text, click update. When the contract is finalized and delivered, HVSC includes a set of step-by-step tutorial videos so new staff can follow along too.
// Drag-and-drop interface illustration. The actual editor depends on the platform and is finalized in each project's technical proposal.
Send us websites you like and your current website (if any)// HVSC advises on what to keep, what to fix, and suggests a suitable website type
06Risk management
What sets HVSC apart is treating risk as part of web design rather than waiting until an attack to think about it. Defenses are built from the start, and data always has a copy elsewhere.
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step 1 · prevent
Block code execution in the uploads folder, limit failed logins, firewall, malware scanning, check for modified core files.
step 2 · hold
Test on a copy, back up, then update for real, with a way back if something goes wrong.
step 3 · backup
The copy sits on an entirely different server, on a different platform from where the website runs, so one incident doesn't take down both.
step 4 · long-term storage
Many copies are kept over time, so you can return to the version from before the incident.
Details on how HVSC looks after your website after handover: full-service website management.
07Integration modules
You don't always need to rebuild the website. HVSC writes custom modules and attaches them to the website, CMS, or system you already use, then tests on a trial version before putting them on the live one.
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CMS
Form đặt chỗ nhiều bước, bảng giá, bộ lọc, trang đối tác: viết riêng, gọn, không kéo thêm cả bộ module nặng.
e-commerce
Per-order transfer QR codes, payment reconciliation, order status, notifications to responsible staff.
nền tảng khác
Với nền tảng ít gặp hoặc hệ thống tự viết, kỹ thuật HVSC kiểm tra cấu trúc trước, nói rõ làm được gì và không làm được gì rồi mới báo giá.
API
REST API and webhook connections with CRM, accounting, warehouse, and messaging channels such as Zalo. Depends on the other system's documentation and access rights.
08Services in this area
Mỗi dịch vụ có một trang riêng. Phần lớn khách dùng từ hai dịch vụ trở lên: web thiết kế xong thì giao cho đội quản trị website; hosting đi kèm gói quản trị cho khách dùng dịch vụ HVSC, cần máy chủ riêng thì dùng VPS.
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Showcase websites, sales, scheduling, booking, news portals. Fast on phones, with an SEO foundation and structured data from day one.
open page → /thiet-ke-appmodule 02Start with a web app that can be installed on a phone's home screen (PWA): one codebase for iPhone, Android, and computers. A native app only when truly needed.
open page → /phan-mem-crmmodule 03Manage customers, orders, records, and payments following the business's actual workflow, replacing Excel and scattered Zalo groups.
open page → /quan-tri-websitemodule 04Updates, backups, malware scanning, speed-ups, PHP version upgrades, and incident handling when a website is attacked. We also take over websites not built by HVSC.
open page → /vpsmodule 05VPS có kỹ sư quản trị: nginx, PHP-FPM tách riêng từng website, bộ nhớ đệm, SSL, sao lưu, chặn truy cập bất thường. Hosting chỉ đi kèm gói quản trị web.
open page → /ten-mienmodule 06Look up .vn, .com.vn, .com and many other domain extensions right on the page. HVSC advises on choosing an extension, registers it, points DNS, and reminds you to renew.
look up a domain name → /toi-uu-toc-do-pagespeedmô-đun 07Cam kết điểm mục tiêu chốt trước trong báo giá. Sửa LCP, CLS, INP, cache, ảnh, font, gỡ module thừa; đo trước và sau bằng công cụ công khai.
open page → /toi-uu-web-trai-nghiemmô-đun 08Kiểm tra hành trình mua hàng, tìm kiếm, giỏ hàng, remarketing. Gửi link website, HVSC xem và gửi nhận xét sơ bộ miễn phí.
open page → /bao-mat-server-websitemô-đun 09Gia cố server, tường lửa, cập nhật, vá lỗi; xử lý website nhiễm mã độc, hỗ trợ xin gỡ cảnh báo Google và trình duyệt.
open page → /so-hoa-doanh-nghiepmô-đun 10Khảo sát hiện trạng, lập lộ trình theo giai đoạn, triển khai và đào tạo đội ngũ. Ưu tiên công cụ sẵn có và mã nguồn mở.
open page → /ai-cho-chu-doanh-nghiepmô-đun 11Chọn việc nên giao cho AI, thiết lập công cụ và quy tắc dữ liệu, câu lệnh mẫu, hướng dẫn chủ doanh nghiệp và đội ngũ.
open page →09Process
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Listen to the problem
Is the website for selling, recruiting, or building customer trust; who will edit the content; which systems need connecting.
→ status notes
Proposal
Features split into three levels: must have, should have, later. A fixed quote for the agreed scope.
→ proposal + quotation
Design and build
Built in a test environment; you view it on phone and computer and give feedback.
→ trial version
Handover
Admin accounts, source code per the contract, a training session, and a step-by-step video set.
→ handover record + videos
Operations
After-sales support via Zalo, on call around the clock for incidents, maintenance and backups per your plan.
→ periodic report
Terms on handover, warranty, and data: see technology service policy.
10FAQ
Sales websites, company websites, multi-category e-commerce, personal brand pages, landing pages for large companies' campaigns or events, and small browser-based apps and projects. Each type has its own structure, finalized in the proposal.
Yes. Websites are built with a drag-and-drop interface so staff can change text, images, and layout themselves. At contract signing and handover, HVSC includes a set of step-by-step tutorial videos, and staff can ask via Zalo when stuck.
Usually yes, through API and webhooks: CRM, accounting, ERP, warehouse, payment gateways, messaging channels. The specific scope depends on the API documentation and access rights of the system to be connected; HVSC's engineers check first and state clearly what can be done.
Được. HVSC viết module riêng cho CMS, giỏ hàng & thanh toán đang dùng, hoặc nối qua API, thử trên bản sao rồi mới đưa vào bản đang chạy. Với nền tảng ít gặp, HVSC kiểm tra hiện trạng trước khi báo giá.
Call 0939.502.093. The technical team is on call around the clock for incidents; the first step is to back up the current state, then handle the problem.
Backups are kept on an independent server, on a different platform from where the website runs, and stored long-term at multiple points in time, so one incident doesn't lose both the website and its backup. The storage location and recovery method are recorded in the handover record.
Yes. Customer data belongs to the business; HVSC does not use or share customer data with third parties. The domain name is registered in the business's name, and admin accounts and source code are handed over; rights to the source code are clearly stated in the contract.
HVSC báo giá theo yêu cầu, cố định cho phạm vi đã chốt trong đề xuất. Việc phát sinh ngoài phạm vi được báo trước và chỉ làm khi anh chị đồng ý. Phí vận hành (hosting kèm quản trị web, bảo trì) tính theo tháng hoặc năm, tách riêng với phí làm mới.
Có. HVSC kiểm tra hiện trạng (phiên bản, module, máy chủ, bản sao lưu) rồi báo những việc cần làm trước khi nhận quản trị. Website đang bị tấn công được ưu tiên xử lý sự cố trước.
Yes. Most work is done online via Zalo, email, video calls, and a trial environment on the web. HVSC's office is in Ho Chi Minh City, and we meet in person when needed.
Customers of HVSC's former services (Cloud SaaS, chatbot, SMS brandname…): see the page Former Services to find out which services have been paused and the support contact.
$ hvsc --lien-he
Send a few lines about the goal (selling, company introduction, event), the website you currently use, or a website you like. HVSC's engineers read it, ask about anything unclear, then send a scope proposal with a quotation.
The HVSC website is being continuously upgraded — some content may be updated further.
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