The Team

Our team are highly trained, fully experienced and know what it takes to provide our clients with the best. With communication at the forefront of everything we do, our teams can be on hand 24 hours and day, 7 days a week, to give you complete peace of mind. With over 300 staff within the ranks of SGS, we have a wealth of experience from both the Private Security Industry and the Military, all of which is placed firmly around your establishment.


Barrie Buck, Managing Director

Barrie started the company in April 2008. Prior to coming to Asia, he served 25 years with the British Military, before going into private security throughout mainland Europe and Asia. In his 35+ years experience within the security industry, he has consulted on Close Protection Duties, Maritime Security and Crisis Management. He has also consulted on projects for private individuals in many countries around Asia. SIA qualified in 2007, Barrie has also made over 3,500 parachute descents, 1,500 military jumps and 1,500 Tandem Parachute jumps.


Rohanee ‘Nee’ Samandee, Operation Manager

Khun Nee is 34 years old. She started work at SGS since 2016 with the full background experience in the Management Level and a Marketing Manager in 2006-2013 at Laguna Holiday Club and Laguna Holiday Club Resort. She has dealing with our potential customer, Executive Administrative for SGS with her experience for the famous event in Phuket then she is fabulous in event organizing.  She is well known in tourism industry that she can use her knowledge to apply with the security business and she got ability for human management and administration almost 10 years.

Manote ‘Ton’ Promsri, Training Manager

Khun Ton has been a stalwart of SGS since 2009 when he joined as a Security Officer. In the 7+ years he has been promoted several times and is now Training Manager and QC for SGS. He has achieved many qualifications, becoming a trainer/instructor in EFR and First Response, Fire Fighting and Life Saving. He has also passed internal courses for Advance Driving and Close Protection and has used these skills on various assignments throughout Thailand.

Khun Ton has worked alongside and help liaise with the ‘Department of Disaster Prevention and Mitigation and the local Emergency Services.Throughout the year SGS is asked to deliver the security for annual high end showpiece events like the Laguna Triathlon, Khun Ton invariably is the lead on these proceedings.

A married man with 1 son, Khun Ton loves to keep fit and is never shy in volunteering to help local under privilege children and charities.

Ruttanee ‘Ton’ Chetchun, HR Manager

Khun Ton has been working at SGS since 2016. With a Business Administration Degree from The University of the Thai Chamber of Commerce and a English Business certification from Australia, Ton is currently our Human Resource Manager. She is responsible for coordinate with government office  and leading the Human Resource’s team including liaising with the employee. Ton is particularly interested in travelling and reading.