The authority responsible for civil aviation in Singapore is the Civil Aviation Authority of Singapore under the Ministry of Transport. The addresses of the designated authorities concerned with facilitation of international air navigation are as follows:
CIVIL AVATION AUTHORITY OF SINGAPORE
SINGAPORE CHANGI AIRPORT, P.O. BOX 1
SINGAPORE 918141
Tel: (65) 65421122
Fax: (65) 65421231
AFS: WSSSYAYX
URL: www.caas.gov.sg
DIRECTOR-GENERAL METEOROLOGICAL SERVICE DIVISION
Singapore Changi Airport, P.O. Box 8
SINGAPORE 918141
Tel: (65) 65457190
Fax: (65) 65457192
AFS: WSSSYMYX
URL: www.weather.gov.sg
CUSTOMS AND EXCISE
World Trade Centre, 1 Maritime Square, #03-01 / #10-01
SINGAPORE 099253
Tel: (65) 62728222
Fax: (65) 63752090
URL: www.customs.gov.sg
IMMIGRATION & CHECKPOINTS AUTHORITY
10 Kallang Road, #08-00 ICA Building
SINGAPORE 208718
Tel: (65) 63916100
Fax: (65) 62980837
URL: www.ica.gov.sg
MINISTRY OF ENVIRONMENT
ENVIRONMENTAL PUBLIC HEALTH DIVISION
Environment Building, 40 Scotts Road
SINGAPORE 228231
Tel: (65) 67327733
Fax: (65) 67319456
URL: www.moh.gov.sg
CIVIL AVIATION AUTHORITY OF SINGAPORE
Singapore Changi Airport P.O. Box 1
SINGAPORE 918141
Tel: (65) 65421122
Fax: (65) 65421231
AFS: WSSSYAYX
CHANGI AIRPORT GROUP (S) PTESINGAPORE) PTE LTD LTD
SELETAR AIRPORT
21 Seletar Aerospace Road 1 #02-01Building 556, West Camp Road
SINGAPORE 797405 797794
Tel: (65)64815077 Airside Operations64810017
Fax: (65)6483175464811190
Head Office: IMPORT AND EXPORT DIVISION, AGRI FOOD AND VET AUTHORITY
5 Maxwell Road #02-03 Tower Block, MND Complex
SINGAPORE 069110
Tel: (65) 62270670 or (65) 63257333
Fax: (65) 62276305
URL: www.ava.gov.sg
CHANGI ANIMAL AND PLANT QUARANTINE STATION
AGRI-FOOD AND VETERINARY AUTHORITY
Gate C7, Airport Cargo Road Changi Airfreight Centre
Changi Animal and Plant Quarantine
SINGAPORE 918104
Tel: (65) 65457522
Fax: (65) 65453023
Director (TSIB)
MINISTRY OF TRANSPORT
c/o Changi Airport Post Office P.O. Box 1005
SINGAPORE 918155
Tel: (65) 65412798
Fax: (65) 65422394
URL: www.mot.gov.sg