Greeting from the CEO

First GBA is an organization of call center with more than 25 years of experience. The network, born in Asia, has merged with a European organization in order to give a world leader position regarding multilingual projects. This position has been strengthened by the alliance with one of the leaders among South-American BPO companies. Nowadays, GBA has offices on all continents in about 20 countries & 30 cities. GBA is also a meeting between different cultures that have given our organization a specific profile, having a global vision and production but a local basis & feel close to the request of our customers. We hope to meet you in order to introduce our vision of the BPO and why working with us will improve your ROI and your quality of services.

Denis Guittet
Chief Exective Officer


Osamu Sato

Director of GBA and also CEO of Masterpiece Group, Asia’s leading BPO provider established in 1992. He carries venture investment for many years and fulfilled 12 IPOs.

Yuan Wang

Director of GBA and CEO of Beijing 95teleweb information, China's best-in-class BPO provider and the only nationwide licensed call center operator in China.

Felipe Samper

Director of GBA and also CEO of Colombia Outsourcing Solutions, the best quality contact center in Colombia. He has gained high business evaluation in the Americas with a decade of experience in the industry

Marco Durante

Director of GBA and also Director and founder of INGO Group, Italian leading BPO provider established in 1998. INGO provides BPO contact center services and also technology solutions, digital web.

GBA World Head Office Chart

Shoko Kitagawa

Sales Office Japan

1-8-12 Nishi-Azabu, Minato-ku, Tokyo

Harvey Liu

Sales Office China

5F,Tower A,Xingke Building,NO.10 Jiuxianqiao Road,

Chaoyang District,Beijing 100015 P.R. China

Gary Pudles – Nicholas Farrell

Sales Office North America

3930 Commerce Ave

Willow Grove, Pa 19090 - USA

Luana Beni

Sales Office Italy

Via 1 Maggio 13 20037, Paderno

Dugnano, Milano, Italy

Vitul Kwatra

Sales Office India – Africa (excl Mena)

11th Floor, 1113, Grosvenor Business Tower

Al Barsha Heights, Tecom, Dubai

Sivanesh Mohan

Sales Office Southeast Asia

Level 8, Tower 7, UOA Business Park No 1, Jalan Pengaturcara U1/51A, Seksyen U1

40150 Shah Alam, Selangor, Malaysia

Maria Camila Ortiz

Sales Office South & Central America

calle 67 # 7-35. Piso 5, Bogotá, Cundinamarca, Colombia

Nigel Kentish

Sales Office UK

264 Botevgradsko Shosse, 1839, Sofia , Bulgaria