List of companies: Surveying and mapping activities.

NORTHWEST MINERAL INVESTMENT AND CONSULTATION JOINT STOCK COMPANY

Tax ID/ Business ID: 2600656171
Date of registration: 31/12/2009
House number 03, group 3, area 1, Nong Trang Ward, Viet Tri City, Phu Tho

GLOBAL ENVIRONMENTAL RESOURCES AND TECHNICAL SERVICES CONSULTING COMPANY LIMITED

Tax ID/ Business ID: 2400491229
Date of registration: 27/11/2009
Doi Moi Street, Doi Ngo Town, Luc Nam District, Bac Giang

VIETNAM SOIL SCIENCE JOINT STOCK COMPANY

Tax ID/ Business ID: 0104260411
Date of registration: 20/11/2009
Area 2, Hong Quang Commune, An Thi District, Hung Yen

PHAM VU ONE MEMBER LIMITED LIABILITY COMPANY

Tax ID/ Business ID: 5000547987
Date of registration: 04/09/2009
Move to: House number 124, Tran Phu street, group 35, Tan Quang Ward, Tuyen Quang City, Tuyen Quang

SONDONG CONSTRUCTIONS CONSULTING COMPANY LIMITED

Tax ID/ Business ID: 2500363333
Date of registration: 07/07/2009
Chung Village, Quat Luu Commune, Binh Xuyen District, Vinh Phuc Province, Vietnam

LAND USE RIGHTS REGISTRATION OFFICE

Tax ID/ Business ID: 4000681211
Date of registration: 06/07/2009
Block 4, Kham Duc town - - Phuoc Son district - Quang Nam

BRANCH OF HAI HONG COMPANY LIMITED

Tax ID/ Business ID: 0305165528-003
Date of registration: 30/06/2009
2/9 Phan Hien Dao - Ward 7 - My Tho City - Tien Giang

SONG NAM LAND SURVEY SERVICES AND CONSULTING JOINT STOCK COMPANY

Tax ID/ Business ID: 0401055599
Date of registration: 17/03/2009
K107 - H17/3D Hoang Thuc Tram Street, Hoa Cuong Bac Ward, Hai Chau District, Da Nang City, Vietnam

DUC THINH ONE MEMBER LIMITED LIABILITY COMPANY

Tax ID/ Business ID: 5000347681
Date of registration: 13/03/2009
House number 432, Truong Chinh street, group 27, Tan Ha Ward, Tuyen Quang City, Tuyen Quang Province, Vietnam

HA MAI LIMITED LIABILITY COMPANY

Tax ID/ Business ID: 6000819417
Date of registration: 04/03/2009
Lot A52, Residential Area 560 Le Duan, Ea Tam Ward, Buon Ma Thuot City, Dak Lak Province, Vietnam

HUNG DINH LIMITED LIABILITY COMPANY

Tax ID/ Business ID: 5000319229
Date of registration: 07/02/2009
Co Quan residential group, Son Duong Town, Son Duong District, Tuyen Quang

XUONG GIANG ENVIRONMENT TECHNOLOGY AND TOPOGRAPHIC MAPPING JOINT STOCK COMPANY

Tax ID/ Business ID: 2400426861
Date of registration: 16/01/2009
Room 406, House A4, Group 7A, Tran Nguyen Han Ward, Bac Giang City, Bac Giang Province, Vietnam

Representative office of MEASUREMENT AND ARCHITECTURE CONSULTATION COMPANY LIMITED

Tax ID/ Business ID: 0302966350-003
Date of registration: 24/05/2007
158 Le Van Luong, Phuoc Kien Commune, Nha Be District, Ho Chi Minh City, Vietnam

BINH NGUYEN Cadastral ONE MEMBER COMPANY LIMITED

Tax ID/ Business ID: 5900406530
Date of registration: 14/02/2007
House number 01 Ly Tu Trong Street, Tay Son Ward, Pleiku City, Gia Lai

LAND REGISTRATION OFFICE OF TAY NINH PROVINCE

Tax ID/ Business ID: 3900379192
Date of registration: 13/10/2005
606 Street 30/4, Quarter 5 - Ward 3 - Tay Ninh City - Tay Ninh

Cadastral Engineering Joint Stock Company 1/7

Tax ID/ Business ID: 5900323595
Date of registration: 27/10/2004
74 Nguyen Trai, Yen Do Ward, Pleiku City, Gia Lai Province, Vietnam

BUSINESS LOCATION OF QU SON COMPANY LIMITED

Tax ID/ Business ID: 2400530485-001
Khanh Giang, Ngoc Chau Commune, Tan Yen District, Bac Giang