Yau Hing Tech 燠興科技顧問 · Hong Kong
IT solutions, built in Hong Kong since 2018

Software that runs the
quiet parts of your business.

We build and operate four production systems used daily by Hong Kong SMEs — messaging, beauty, project, and finance. Practical software, supported by people who answer the phone.

See our products → Talk to the team →
Founded
2018, Hong Kong
Team
Engineers & designers
Live deployments
100+
Status
All systems operational
SMEs supported
120+
Industries
Beauty · Finance · Construction · Retail
Support
Cantonese · 廣東話 first
Hosting
HK / AWS · ISO-aligned
02 / PRODUCTS
Four production systems

Pick the one that fits your day-to-day. We integrate the rest.

Each product is a real, deployed system — not a template. Built around how Hong Kong SMEs actually work, with Cantonese-first interfaces and local payment, messaging, and tax handling.

01 · Messaging & CRM

WhatsApp Business Suite

// SleekFlow-style omnichannel, tuned for HK SMEs

Turn WhatsApp into a real sales & support channel. Shared team inbox, broadcast campaigns, chatbot flows, and customer profiles — all on the official Cloud API, fully compliant.

  • Shared team inbox with assignment, tags, internal notes
  • Broadcast campaigns with template approval & opt-out
  • No-code chatbot builder · keyword + AI fallback
  • CRM, contact lists, and Shopify / Stripe integrations
WhatsApp Cloud APIWebhook · RESTSSOHK · 廣東話 UI
02 · Salon & Spa

Beauty Salon System

// Comparable to softmedia.hk · adapted for boutique salons

Run the front desk on one screen. Online booking, member packages, stored-value cards, commission tracking, and stock — built for HK beauty & medi-spa workflows.

  • Multi-therapist scheduling with room & resource conflicts
  • Member cards · packages · stored-value · gift vouchers
  • Commission & payroll reports per therapist / service
  • Inventory linked to treatment consumption
iPad & WebFPS · OctopusSMS · WhatsApp remindersMulti-branch
03 · Project Mgmt

PMS for Engineering & Trades

// For HK SME contractors & engineering firms

Track quotes, jobs, sites, subcontractors, and progress claims in one place. Generate branded quotations & invoices straight from the system, and replace the spreadsheets and WhatsApp groups running most HK construction SMEs today.

  • One-click quotation & invoice generation (PDF, branded)
  • Quotation → job → progress claim → retention workflow
  • Site daily reports with photo log & weather
  • Subcontractor & supplier ledger, with payment terms
  • Gantt + resource view, exportable to PDF for clients
Web · MobileBIM-friendlyHKD · Multi-currencyRole-based access
04 · Finance / Lending

Finance Company Platform

// In production at a licensed money lender (Credit Ko Limited)

A full back-office plus customer-facing mobile app for HK Money Lenders Ordinance compliance — applications, KYC, e-sign, repayment schedules, collections, accounting, and audit trail.

  • Customer iOS & Android app — apply, e-sign, repay, view schedule
  • Application intake → underwriting → e-sign → disbursement
  • Auto-generated repayment schedules & reminders
  • Collections workbench with letters & call log
  • Reg-aligned reporting & immutable audit log
iOS · Android · WebHK Money Lenders Ord.e-Cheque · FPSImmutable audit log
03 / ABOUT
A small studio with long-running products

A focused team. Four products. One phone number that someone always picks up.

Yau Hing Tech was founded in 2018 in Hong Kong. We started by writing software for one client, then another, and kept the products running ourselves instead of handing them off.

Today we operate four systems used daily by SMEs across beauty, finance, construction, and retail. We stay deliberately focused — which is why our clients always speak to the person who built the thing they need fixed.

We don't chase enterprise contracts or off-the-shelf SaaS plays. We build software the way a good accountant runs their books: carefully, locally, and for the long term.

Founded
2018
Team size
5
Active SMEs
120+
HQ
香港 HK
2018

Founded in Kwun Tong

First client: a four-branch beauty salon needing a booking & member system.

2020

PMS launched

Built for an engineering subcontractor; productised the following year.

2022

WhatsApp Suite

Migrated to the official Cloud API; rolled out to 40+ retail & service SMEs.

2024

Finance platform live

Deployed to a licensed Hong Kong money lender; ongoing compliance work.

2026

120+ SMEs served

Same focused team. Same single phone number.

04 / GLOBAL
Where our software runs

Built in Hong Kong. Serving clients across the region.

Our products are deployed and supported in the regions below. We are actively expanding — ask us about your market.

SCROLL · ZOOM   DRAG · PAN
LOADING MAP…
Active regions

More markets coming — talk to us about deploying in yours.

05 / SOLUTIONS
Beyond the four products

Custom builds, integrations, and second-opinion engineering for HK SMEs.

S/01

Tailor-made apps & games

From a back-office web app to a full mobile app or casual game on the App Store / Play Store. Native iOS, Android, or cross-platform — built and shipped end-to-end.

Talk to us →
S/02

Systems integration

Wire up your POS, accounting, WhatsApp, and Shopify so data stops being re-keyed by hand. Webhooks & reconciliations included.

Talk to us →
S/03

Cloud & hosting

AWS / GCP setup, backups, monitoring, and a number to call when something is on fire at 11pm. ISO-aligned controls.

Talk to us →
S/04

Inherited code rescue

A previous vendor disappeared, or the code is a mess. We do a 2-week audit and a rebuild plan you can take to any developer.

Talk to us →
S/05

WhatsApp Cloud API onboarding

Verified business setup, template approval, opt-in flows, and live integration with your CRM or e-shop.

Talk to us →
S/06

Compliance & audit support

For finance & medical clients: data retention, access logs, encryption, and documentation that survives an audit.

Talk to us →
Tailor-made · Featured work

We've shipped published apps & games for clients — not just internal tools.

Two recent examples currently live on Google Play. Same team, same process — scoped, built, shipped, and supported.

CASE / GAME · 2024
Pipe Simulator

A casual puzzle game on Google Play. Connect pipes, route the flow, beat the level. Designed, built, and published end-to-end.

AndroidUnityCasual / PuzzlePlay Store
View on Play Store →
CASE / APP · 2024
Sunshine Action

A community-action mobile app on Google Play. Member sign-up, content feed, push notifications, and admin back-office.

AndroidiOS-readyCommunityPlay Store
View on Play Store →
STEP 01
Discovery call

30 min. We listen, ask blunt questions, and tell you if we're the wrong fit.

STEP 02
Scoped proposal

Within 5 working days. Fixed price or T&M, clearly explained.

STEP 03
Build & ship

Weekly demos. You see the real product, not a slide deck.

STEP 04
Operate

We host it, monitor it, and pick up the phone. Same team, every time.

06 / CONTACT
Tell us what you need

A real reply, in Cantonese or English, within one working day.

Email
[email protected]For quotes, demos, and partnerships
Phone
+852 6064 3800Mon–Fri · 09:30 – 18:30 HKT
WhatsApp
+852 6064 3800Same number, faster reply
Office
Unit 7, 3/F Shing Yip Industrial Centre19–21 Shing Yip Street, Kwun Tong, Kowloon, Hong Kong
Hours
Office: Mon–Fri 09:30–18:30Critical support: 24/7 for managed clients