Gem Bids For Facility Management Service- Manpower Based Version 2 - Commercial Residential; Housekeeping Horticulture Services Pest Control Service Housekeeping Security Services; Unskilled Facility Management Service- Manpower Based Version 2 - Commercial Residential; O&m Of Electrical Work Plumbing Works; Skilled Facility Management Service- Manpower Based Version 2 - Commercial Residential; Housekeeping; Semi-skilled