• GSN receives the award of ‘Outstanding Service Provider’ by Bosch in Suzhou. We have maintained a long-term partnership with Bosch and provide Cleaning and Technical Services across multiple sites with a team of over 200 staff.

 
DR. ANDREAS ERMANN 
FOUNDER & MANAGING DIRECTOR 
 
 
● Holding a Phd in Economics
● Former consultant for Mckinsey&Company Zurich
● In China for over 25 years
 

 

 

 

 
MR. BENOÎT SASSIN
HEAD OF FINANCE & ADMINISTRATION
 
 
● Head of the COC for Technical Services
● Holding a Master degree in Engineering
● Rich experience in construction
● In China for over 10 years
 

 
Mr. Armin Liebler
General Manager BEIJING
 
 
● Head of the COC for Security & Fire Safety
● Professional education in Security & Safety Management
● In China for over 8 years
 

 

 
Mr. JOACHIM CORSTIAANS
Director of Operations SUZHOU
 
● Co-head of the COC for Cleaning & Gardening 
● Holding a Bachelor degree in Communication
● Worked  in government section
● In China over 14 years
 

 

 
Mr. Kevin han
Director of Operations shenyanG
 
● Head of the COC for Cleaning & Gardening Services
● Holding a Bachelor degree in Security Management
● Rich experience in project and property management
 

 
Mr. Nimrod Abarbanel
Director of Operations shanghAI
 
 
● Co-head of the COC for Security & Fire Safety 
● Holding an MBA degree
● Strong security work bakcground
● In China over 12 years
 

 

  1. 1
  2. 2

( ! ) Notice: Undefined property: stdClass::$rtitle in D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\tmpl\default.php on line 47
Call Stack
#TimeMemoryFunctionLocation
10.0002400992{main}( )...\index.php:0
20.03501364136Joomla\CMS\Application\SiteApplication->execute( )...\index.php:49
30.16273941464Joomla\CMS\Application\SiteApplication->render( )...\CMSApplication.php:202
40.16283941456Joomla\CMS\Application\SiteApplication->render( )...\SiteApplication.php:778
50.16764010880Joomla\CMS\Document\HtmlDocument->render( )...\CMSApplication.php:1044
60.16764010880Joomla\CMS\Document\HtmlDocument->_renderTemplate( )...\HtmlDocument.php:557
70.17984117152Joomla\CMS\Document\HtmlDocument->getBuffer( )...\HtmlDocument.php:783
80.17984117232Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render( )...\HtmlDocument.php:491
90.17984117712Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render( )...\ModulesRenderer.php:47
100.17994124672Joomla\CMS\Helper\ModuleHelper::renderModule( )...\ModuleRenderer.php:98
110.18044167528include( 'D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\mod_noo_contentslider.php' )...\ModuleHelper.php:200
120.18454185056require( 'D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\tmpl\default.php' )...\mod_noo_contentslider.php:50

( ! ) Notice: Undefined property: stdClass::$rtitle in D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\tmpl\default.php on line 47
Call Stack
#TimeMemoryFunctionLocation
10.0002400992{main}( )...\index.php:0
20.03501364136Joomla\CMS\Application\SiteApplication->execute( )...\index.php:49
30.16273941464Joomla\CMS\Application\SiteApplication->render( )...\CMSApplication.php:202
40.16283941456Joomla\CMS\Application\SiteApplication->render( )...\SiteApplication.php:778
50.16764010880Joomla\CMS\Document\HtmlDocument->render( )...\CMSApplication.php:1044
60.16764010880Joomla\CMS\Document\HtmlDocument->_renderTemplate( )...\HtmlDocument.php:557
70.17984117152Joomla\CMS\Document\HtmlDocument->getBuffer( )...\HtmlDocument.php:783
80.17984117232Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render( )...\HtmlDocument.php:491
90.17984117712Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render( )...\ModulesRenderer.php:47
100.17994124672Joomla\CMS\Helper\ModuleHelper::renderModule( )...\ModuleRenderer.php:98
110.18044167528include( 'D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\mod_noo_contentslider.php' )...\ModuleHelper.php:200
120.18454185056require( 'D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\tmpl\default.php' )...\mod_noo_contentslider.php:50

( ! ) Notice: Undefined property: stdClass::$rtitle in D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\tmpl\default.php on line 47
Call Stack
#TimeMemoryFunctionLocation
10.0002400992{main}( )...\index.php:0
20.03501364136Joomla\CMS\Application\SiteApplication->execute( )...\index.php:49
30.16273941464Joomla\CMS\Application\SiteApplication->render( )...\CMSApplication.php:202
40.16283941456Joomla\CMS\Application\SiteApplication->render( )...\SiteApplication.php:778
50.16764010880Joomla\CMS\Document\HtmlDocument->render( )...\CMSApplication.php:1044
60.16764010880Joomla\CMS\Document\HtmlDocument->_renderTemplate( )...\HtmlDocument.php:557
70.17984117152Joomla\CMS\Document\HtmlDocument->getBuffer( )...\HtmlDocument.php:783
80.17984117232Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render( )...\HtmlDocument.php:491
90.17984117712Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render( )...\ModulesRenderer.php:47
100.17994124672Joomla\CMS\Helper\ModuleHelper::renderModule( )...\ModuleRenderer.php:98
110.18044167528include( 'D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\mod_noo_contentslider.php' )...\ModuleHelper.php:200
120.18454185056require( 'D:\www\gsn-propertyservices.com\modules\mod_noo_contentslider\tmpl\default.php' )...\mod_noo_contentslider.php:50
  1. 1

"They entrusted us to manage their properties"