If you would like to:

  • Discuss our land and engineering survey services, or

  • Obtain a quote for site surveys for your: real estate development, golf course, mining or exploration, energy, industrial or other project, or

  • Receive a proposal for our long term engineering survey services on your infrastructure, development or construction project….

click here to complete an quick online questionnaire, or

send us a message using the form below and we’ll get back to you as soon as we can , or

contact the nearest GCI office directly via the details below.

Thank you

For a map of GCI office locations, click here and click on the locations drop-down in the top left corner of the map. For a placemark of our HCMC office click GCI Office HCMC or type *gcihcmc in a browser and click on the what3words link.

New Zealand


Tel:  +64 (0) 27 500 4403

Address: 18 Marston Road, Timaru 7910, New Zealand




Hong Kong




Tel Vietnamese:  HCMC +84 (0) 28 3743 2514, Hanoi +84 (0) 24 3514 0742
Tel English:  +84 (0) 28 3743 2515

HCMC Address: 3rd Floor, No 1 Street 2b,
Bach Khoa Estate (Do Xuan Hop Street)
Phu Huu Ward, District 9
Ho Chi Minh City

Hanoi Address: No. 15-17 Ngo 172 Thai Thinh Street, Lang Ha
Dong Da District


Tel English:  +852 2869 4268

Address: Unit 2601, Universal trade Centre, 3-5A Arbuthnot Road, Central, Hong Kong


Tel English:  +855 (0) 10 863 111

Address: Unit 84 3rd floor, St 174,Themei Bei,
Phnom Penh

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