Welcome!
We're Here To Keep You Comfy!
Established since 1989, WISMA’s core business has been in the air conditioning field together with its corollary electrical engineering aspects. Air conditioning technology and equipment have evolved through this period, from the simple window units to the single-split, multi-split.
Why Us?
Services We Offer
Cooling
- AC Installation/Replacement
- AC Repair/Maintenance
- AC Filter Replacements
- Air Handler Services
- Ductless Mini Split AC Systems
- Refrigerant Leak Repair
Air Quality
- Air Cleaners
- Humidifiers/Dehumidifiers
- Duct Cleaning
- Duct Sealing
- Duct Repair/Replacement
- Ductwork
- Insulation
Electrical
- Surge Protection
- Lighting
- Smoke Detectors
- Ceiling Fans
- Circuits and Wiring
- Main Electrical Panel
Disinfection
Call Us at +65 6484 2308
Mon - Sat (9am - 6pm)
Our Products
Latest Project

COMPASS ONE

CHAICHEE

CBRE TUAS

AIRLINE HOUSE

GOLDEN MILE TOWER

ION ORCHARD

AQUEEN HERITAGE HOTEL LITTLE INDIA

GOODWOOD PARK HOTEL

GRANDLINK SQUARE

PHASE II, CHANGI WATER RECLAMATION PLANT

SHAW TOWER
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How to find us
Contact Info
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Blk 5051 Ang Mo Kio Ind Pk 2#01-1049 Singapore 569554.
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E-mail: sales@wisma.com.sg
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Phone: +65 6484 2308
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Monday - Saturday
Open 9am-6pm: