Established in the year 1989, Heng-Gref has evolved as one of the most successful and competitive medical evacuation and technical assistance providers in this region.


Starting from the year 1991, Heng-Gref has started setting up regional alarm centres as follows:


1991 - Heng-Gref Medical Centre, Singapore

Address: Block 11 Jalan Bukit Merah, #03-4458, Singapore 150011


1992 - Heng-Gref Worldwide Emergency Medical Assistance Pte Ltd, Singapore (24 Hr Operations Centre - SINGAPORE)

Address: Block 11 Jalan Buit Merah, #03-4458, Singapore 150011


1996 - Heng-Gref Worldwide Medical Assistance Sdn Bhd, Malaysia

Address: No:23-05 Tingkat 23, Desa Kiara Condominium, Jalan Damansara Batu, Taman Tun Ismail, 6000 Kuala Lumpur, Westy Malaysia


1997 - Heng-Gref Worldwide Emergency Medical Assistance Co Ltd, Hong Kong 


1998 - Heng-Gref Worldwide Emergency Medical Assistance (Thailand)

(24 Hr Operations Centre - THAILAND)

Address: 184/85, 18th Floor, Forum Tower, Ratchadapisek Road Huaykwang, Bangkok, Thailand 10320


1999 - Heng-Gref Worldwide Emergency Medical Assistance (Vietnam) Co Ltd

(24-Hrs Operation Centre - VIETNAM)

Address: 10/8, Phan Dinh Giot Street, Tan Binh District, Ho Chi Minh City, Vietnam


2002 - Heng-Gref Worldwide Emergency Medical Assistance (Cambodia) Co. Ltd. (24-Hrs Operation Centre - CAMBODIA)

Address: No: 108 Hong Kong Center, St. Sothearos, Sangkat Chattumok, Khan Daun Peng, Phnom Penh, Cambodia.


2002 - Heng-Gref International Assistance (Tianjin) Pte Ltd

Address of Beijing Office: Suite 318, The Grand Pacific Garden Mansion, No: 8A Guanghua Road, Chaoyang District, Beijing, CHINA


We also have strategic partners in Indonesia and India.


Our centres are staffed with qualified and experienced medical, nursing, coordinators and logistic staff to take care of all medical and technical assistances.


Type of Services:


Medical Assistance: 

  • 24-Hour worldwide medical evacuation/Repatriation by land, sea or air

  • Ambulance service

  • Evacuation and monitoring of treatment

  • Facilitation of hospital admission

  • Dispatch of doctors and/or nurses

  • Purchase and rental of medical equipment

  • Offshore medical services


Technical Assistance:

  • Repatriation of mortal remains

  • Conduct training courses in First aid and CPR

  • Hotel arrangement

  • Legal assistance

  • Cash advance


Office Location

Note: Office locations are indicated in RED spots.




  Heng-Gref Emergency Medical Assistance Pte Ltd,  

All Rights Reserved. 

This page last updated in 10 November 2002. Best viewed in 1024x768 resolution.