Petalgard used outside for rodent repellent use

Pest Activity Reduced

>90%

10 times better coverage for both outdoor & indoor environments with our Patented Nano-Tech

Predict. Prevent. Protect. The Future of Urban Pest Management

City-wide Pest Intelligence, On-Demand Response

Speedy

Eco-Friendly

Like Cat

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>90%

Pest Activity Reduced

10 times better coverage for both outdoor & indoor environments with our Patented Nano-Tech

Smell great, keep pests & waste at bay.

Predict. Prevent. Protect. The Future of Urban Pest Management

Petalgard- Greenest and humane way to protect your area from pest.

Speedy

Eco-Friendly

Like Cat

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Service Quote

Predict. Prevent. Protect. The Future of Urban Pest Management

City-wide Pest Intelligence, On-Demand Response

Speedy

Eco-Friendly

Like Cat

Service Quote

Predict. Prevent. Protect. The Future of Urban Pest Management

PetalGard®- Greenest and humane way to protect your area from pest.

Speedy

Eco-Friendly

Like Cat

Service Quote

Join 75+ Success Stories
Already Winning Against Pests.

Real results from property developers who refused to settle for toxic chemicals and costly traditional pest control

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Recurring Clients

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What we do.

PetalGard to protect your car
PetalGard to protect your car

PetalGard®

PetalGard®

Safeguarding the areas of high-end clients

Safeguarding the areas of high-end clients

Monthly
Audit Report

Monthly
Audit Report

Flower-Scented Pest Defense with AI Intelligence

Flower-Scented Pest Defense with AI Intelligence

Petalgard to repell rodent in the kitchen
Petalgard to repell rodent in the kitchen
natural
natural

ESG Data

ESG Data

CO2 emissions saved

CO2 emissions saved

Sustainable workers educated

Sustainable workers educated

>90%

>90%

Pest Activity Reduced

Pest Activity Reduced

Pest Activity Reduced

10 times better coverage for both outdoor and indoor environments with our Patented Tech.

10 times better coverage for both outdoor and indoor environments with our Patented Tech.

10 times better coverage for both outdoor and indoor environments with our Patented Tech.

Reusable for over 100 times in outdoor and indoor Ensures peace of mind for users & safe for family.

Reusable for over 100 times in outdoor and indoor Ensures peace of mind for users & safe for family.

Reusable for over 100 times in outdoor and indoor Ensures peace of mind for users & safe for family.

Effectively reduces bad odors and VOCs from carcasses.

Effectively reduces bad odors and VOCs from carcasses.

Effectively reduces bad odors and VOCs from carcasses.

Service Quote

Service Quote

Case Studies.

>12

Month
Rodent-Free

>90%

Effective
within 2 weeks

70%

Cost Saved

360°

Rodent-Free

As seen in &
supported by.

As seen in &
supported by.

Featured in different media

Featured in different media

Click to on the Logos
to read the articles

Meet our Team.

Rick Lui

Founder

Bsc in Biotech - HKUST Sustainbility - Danmarks Tekniske Universitet

Boaz Chan

CTO

Research Assistant at the Harvard Sussex Program PhD (Chemistry at U of Sussex, 2021)

Larry Wan

Financial Controller

CFO - Lombard Odier Darier Hentsch Hong Kong Office in 2002

Nick Fung

General Manager

Experienced manager with 20+ years in pest control , chemical and ESG-concerned industry

Elva Lee

Senior Research Officer

Specialised in animal care and cognitive animal research

Yann Zylberberg

Head of AI

Gold award @Techathon+ 2025 - Trusted AI & Data Science

Advisory Board.

Dr. Eszter Matrai - R&D

CityU Adjunct Prof./

10+ years in animal behavior/ Founder of Tursiopsdivers

Dennis Tang - Business

25+ years in MNC leadership (IBM, HP, DataCard)/ Founder of BLW

Annie Tsoi - IP

Founder @ Creome Limited/ Intellectual Property Thought Leader

Miranda Tang - Investment

Ex-Managing Director CLSA

Capital Partners and ARIA

Fund Head

FAQ.

How do I know if my property is infested with rodents?

Can you provide a customized pest management plan tailored to our specific needs?

What are the potential health risks associated with rodent infestations?

How can we schedule a consultation or inspection of our premises for pest control assessment?

Online Shop.

Online Shop —
Coming Soon.

PetalGard® - Smart Pest

Defense

PetalGard® Pellet - X

Patented pellets can disinfect and freshen the air and release unpleasant scent of mice and insects. It lasts for at least a month, giving you peace of mind indoors. Place the pellets in a breathable container and place wherever protection is needed. It's a convenient repelling, protection solution. (Active ingredients: Citronella oil)

Limited availability

PetalGard® - Smart Pest

Defense Pellets

PetalGard® Pellet - X

Patented pellets can disinfect and freshen the air and release unpleasant scent of mice and insects. It lasts for at least a month, giving you peace of mind indoors. Place the pellets in a breathable container and place wherever protection is needed. It's a convenient repelling, protection solution. (Active ingredients: Citronella oil)

Limited availability

PetalGard® - Smart Pest

Defense

PetalGard® Pellet - X

Patented pellets can disinfect and freshen the air and release unpleasant scent of mice and insects. It lasts for at least a month, giving you peace of mind indoors. Place the pellets in a breathable container and place wherever protection is needed. It's a convenient repelling, protection solution. (Active ingredients: Citronella oil)

Limited availability

PetalGard® - Smart Pest

Defense Pellets

PetalGard® Pellet - X

Patented pellets can disinfect and freshen the air and release unpleasant scent of mice and insects. It lasts for at least a month, giving you peace of mind indoors. Place the pellets in a breathable container and place wherever protection is needed. It's a convenient repelling, protection solution. (Active ingredients: Citronella oil)

Limited availability

Find us.

PetalGard® - Sensory science that provide pest-free environment 24/7

Contact:

Unit 1047, 10/F , Building 19W, No. 19 Science Park West Avenue, Hong Kong Science Park, Pak Shek Kok, N.T., Hong Kong

Unit 1047, 10/F , Building 19W, No. 19 Science Park West Avenue, Hong Kong Science Park, Pak Shek Kok, N.T., Hong Kong

sales@plasticvorechain.com

Working hours (Not powered by AI)

Monday

Tuesday

Wednesday

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Saturday

Sunday

9 am – 9:00 pm

9 am – 9:00 pm

9 am – 9:00 pm

9 am – 9:00 pm

9 am – 9:00 pm

9 am – 9:00 pm

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