Profile
Extensive Trading Co., Ltd. is renowned in the construction industry with over 30 years of experience. Today we are one of the leading firms selling extensive building services products. Our people are highly experienced and professional in providing reliable and guaranteed services and products to our clients in Hong Kong, China and Macau. Over the years, we have been awarded a substantial number of projects. Our competitiveness lies in our reliable products and professional as well as a sound financial background supplemented by the support from our mother company
Carlos 1990 Co is a subsidiary of Extensive Trading Co., Ltd. It is an established supplier of Indoor Air Quality (IAQ) equipment such as air purifier, smoke detector, power equipment, valve and Heating, Ventilation and Air-conditioning (HVAC) control and equipment.
Products
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Damper actuators, motorized control valves. - On/Off / Modulating - Ball / Butterfly / Globe valaves |
HVAC control parts - Control valves / FCU valves - FCU thermostats / Temp. controllers - Temp. / RH sensors - Diff. pressure controllers / Pressure switches |
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Field sensors and controllers for HVAC - Temp. / RH / Pressure sensors, controllers and switches for air or liquid. - Light level sensors and controllers - Air / water flow sensors |
Water detection system and sensors - Water leakage detection cables - Water leakage detection point sensors - Rain / Condensation detectors |
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| IAQ | |
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Gas sensors - Refrigerant sensors / controllers - Carbon Dioxide (CO2) gas sensors for in door - Carbon Monoxide / Nitrogen Dioxide / Sulphur Dioxide (CO / NO2 / SO2) gas sensors for car park - Hydrogen sensors for UPS battery rooms - Explosion proof combustible gas sensors (Hydrogen / Methane / Propane / Gasoline, etc.) - Toxic / combustible gas smart sensor / controllers - Gas sensors control panels and relay panels - Gas sensors data loggers |
- Combustible gas detectors for residential / commercial - Combustible gas sensors / controllers for parking garages, maintenance facilities or other commercial applications. |
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- Polarization / electrostatic air filters / air cleaners - Ultraviolet germicidal lights |
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- In-line type electrolmagnetic flow meters - Insertion type electrolmagnetic flow meters - Energy meters and data loggers |
- In-line type ultrasonic energy meters |
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HVAC |
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| Plate Heat Exchangers | Humidifiers | |
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- Plate Heat Exchangers for HVAC system |
- Electric steam humidifiers |
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| Heaters |
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- Electric air heaters |
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| Pipe Fittings | |
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- Thermometers - Temp. and pressure gauges |
- Stainless steel flexible connectors - Stainless steel expansion joints |
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| Pipe Fittings | |
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| -DUKER GmbH & CO
-Online Quotation |
-PMJ
-The European norm DIN EN 877 applies to component parts, of cast iron pipeline for the building of drainage systems. The norm covers moreover function requests for all component parts including the connections. The PMJ couplings conform fully to these specifictions. |
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Awards & Recognition
| Award | Year | Issuer of award |
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| Happy Company Award | 2016-2017 | Promoting Happiness Index Foundation |
| Family-Friendly Employers Award | 2015-2016 | Home Affairs Bureau & Family Council |
Job Reference
| Tiles | Pipes and Fittings |
| Sky Tower, To Kwa Wan | Chelsea court, Yueng UK Road |
| Sorrento, Kowloon Station | Grand Waterfront |
| The Harbour Side, Kowloon Station | Harbour Green, Olympic Station |
| Renovation of Wylie Court, Ho Man Tin | Las Vegas Sands, Macau |
| The Capitol, Lohas Park, Tseung Kwan O | Prince Ritz – Princes Edward West |
| Emerald Green, Yuen Long | The Cullinan, Kowloon Station Package 5 & 6 |
| Prince Ritz , Kowloon City | Cyberport Residential Development Phase R2, 3 & 4 |
| The Caldecott, No. 3 Caldecott Road Piper's Hill | High Cliff – 41D Stubbs Road |
| Bellagio, Sham Tseng | L’ hotel Causeway Bay Harbour View |
| Bon Point, Central | La Place de Victoria |
| Grand Lisboa Hotel, Macau | Manhattan Hill |
| No. 2 Park Road, Central | NinaTower |
| NTS Police Head Quarters, Tsuen Wan | NT South Police Headquarters |
| Fiori, Ping Shan | Sorrento – Kowloon Station II |
| Mount Davis 33, Kennedy Town | The Harbourside – Kowloon Station IV |
| No. 31 Robinson Road | The Orchards – Tai Koo Valley V |
| Caribbean Cost, Tung Chung, Lantau Island | Noah's Park in Ma Wan Park |
| Tung Chung Cresent, Tung Chung, Lantau Island | HKJC - Owner Boxes Facilities at Shatin Racecourse |
| Coastal Skyline, Tung Chung, Lantau Island | The Ritz - Carlton, Hong Kong - ICC, 1 Austin Road |
| La Baie Du Nobel, Macau | Prince of Wales Hospital Extension Block |
| Residence Bel-Air Tower, Cyberport Road | The Redevelopment of Lo Wu Correctional Institution |
| The Grandiose, Tseung Kwan O | Yoho Mid Town |
| The Legend, Tai Hang | K11, Shopping Mall, Hyatt Hotel |
| The Merton, Kennedy Town New Praya | North Lantau Hospital |
| The Waterfront Tower, Kowloon Station | The Fairwood Food Factory at Tai Po |
| The Zenith, Wanchai | Café de Coral Food Factory Bldg at Tai Po |
| Villa Esplanada, Tsing Yi | North Satellite Concourse, Hong Kong International Airport |
| Prosperity Tower, Central | Government Fire Service Complex at Mei Lai Road |
| Belcher’s Hill, Kennedy Town | Contract SSS-330 Tin Shui Wai Clinic |
| Black’s Link | MTRC West Island - Re-Provisioning of David Trench Rehabilitation Centre |
| No 9-12 Chun Fai Terrance, Tai Hang |
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| Residential Development at Che Kung Temple MTR Station |
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| 39 Queen’s Road, Central |
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| HVAC | Control Products |
| Arc de Triomphe Macao | QE SARS Wards Block A,B,C, E, G (HVAC ATC control) |
| Galaxy Resort & Casino, Coati City, Macau | Chinese University of Hong Kong Tung Wah Group of Hospital Community College (HVAC ATC & CCMS control) |
| HAECO – Superterminal I | Shinji Shumeikai Hong Kong Headquarters (Sai Kung) (HVAC ATC & CCMS control) |
| HK Int’l Airport Contract P322 & Skypier Bldg Works | Hong Kong Sanatorium & Hospital Redevelopment – Phase 3 (HVAC ATC control) |
| International Commerce Centre (ICC) | Kowloon Station ELEMENT shopping malls Carpark (Environmental Ventilation Carpark Control) |
| MGM Grand Macau | Shek Pak Wan Estate Carpark (Environmental Ventilation Carpark Control) |
| One Island East E & M – S13113 | Tsuen Wan West Station PTI (Environmental Ventilation Carpark Control) |
| Ponte 16 Phase 2, Macau | Macau Galaxy Resort Cotai Phase A (Chimney & Boiler Ventilation Monitoring & Alarm System) |
| Venetian Parcel 5 & 6 | Macau Grand Lisboa Extension (Chimney & Boiler Ventilation Monitoring & Alarm System) |
| Community College Development, HKPU | Gateway Service Apartment and Hotels (Chimney & Boiler Ventilation Monitoring & Alarm System) |
| Teaching Hotel at The Chinese University of HK | Macau Vienetian Macao Parcel 2 (Water Meters supply for Billing) |
| Youth Development Centre at Chai Wan | Macau City of Dreams (Water Meters supply for Billing) |
| MTRC West Island - Re-Provisioning of David Trench Rehabilitation Centre | Central Building, Central (IAQ improving system device) |
| HKEx Next Generation Data Centre at Tseung Kwan O Industrial Estate NSC ( 3 ) | Library in Tin Shui Wai Complex Tower (IAQ improving system device) |
| Redevelopment of Hong Kong Sports Institute |
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| Tuen Mun Swimming Pool |
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| Kwun Tong Swimming Pool |
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| Disney Hollywood Hotel |
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| Maxims New Cake and Bakery Factory |
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| Café de Coral Food Factory Bldg at Tai Po |
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| Harbour One |
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| K11, Shopping Mall, Hyatt Hotel |
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| Tseung Kwan O Hospital |
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| North Lantau Hospital |
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| Cosmoplitan Hotel, Kwai Chung |
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| Che Kung Temple Station, Ma On Shan Line STTL 5119, Shatin |
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| Macpherson Indoor Stadium at No. 10 Yim Po Fong Street |
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| Heng Seng Management College |
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| Indoor Velodrome - cum - sports Centre in Area 45, TKO |
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| 28 Hennessy Road |
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| Prince of Wales Hospital Extension Block |
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| Diocesan Girls' Junior School |
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Contact Us
| Extensive Trading Co., Ltd.
Units 1712, 17/F, Chevalier Commercial Centre, 8 Wang Hoi Road, Kowloon Bay, Kowloon, Hong Kong. Tel : (852) 2889 1681 Fax : (852) 2556 6029 Email : enquiry@extensive.com.hk |
Carlos 1990 Co
Units 1712, 17/F, Chevalier Commercial Centre, 8 Wang Hoi Road, Kowloon Bay, Kowloon, Hong Kong. Tel : (852) 2889 6221 Fax : (852) 2889 7917 E-mail : carlos@carlos1990.com.hk |
| Retail Shop | |
| Companion Glory Ltd
G/F., 292 Portland Street, Mongkok, Kowloon, Hong Kong Tel : (852) 2393 1951 Fax : (852) 2787 0210 E-mail : kg@extensive.com.hk |
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