TOSTEM除了一般住宅、商业店铺的建材施工之外，对日本国内为首的高层商业大厦、高层公寓等门窗以及幕墙的施工方面都有着丰富的实践经验。现以其品质及服务在世界各国大放光彩。
| 建筑物名 | 竣工年 |
|---|---|
| Peace Hotel (北京) | 1988 |
| Bank of China Headquarters (北京) | 1989 |
| Garden Hotel (上海) | 1990 |
| Citibank Plaza (香港) | 1992 |
| Hotel Grandeur (澳门) | 1992 |
| Far East World Centre, Tower A (台湾) | 1993 |
| Peninsula Hotel Extension (香港) | 1994 |
| Guangzhou Int'l Electronic Complex (广州) | 1996 |
| MTRC 501 (香港) | 1998 |
| LDC - H6 Building (香港) | 1999 |
| Harbour City, Gateway II (香港) | 1999 |
| Hongkou Rose Shopping Plaza (上海) | 2006 |
| Science Park Area B (香港) | 2007 |
| Finance & I.T. Center (澳门) | 2007 |
| Rui An Jie Condominium (台湾) | 2009 |
| 建筑物名 | 竣工年 |
|---|---|
| Mitsui Kasumigaseki Building (日本) | 1968 |
| World Trade Center (日本) | 1969 |
| Ikebukuro Sunshine 60 (日本) | 1978 |
| Tokyo Metropolitan Government No.1 Building (日本) | 1990 |
| Umeda Sky Building (日本) | 1993 |
| MM21 Landmark Tower (日本) | 1993 |
| Ruma Land Hotel (泰国) | 1994 |
| World Trade Center (日本) | 1995 |
| OUB Centre (新加坡) | 1996 |
| Tokyo Opera City (日本) | 1996 |
| Yangon International Airport (缅甸) | 1999 |
| Dentsu Head Office Building (日本) | 2002 |
| Marunouchi Building (日本) | 2002 |
| Newton Gems (新加坡) | 2003 |
| Roppongi Hills Mori Tower (日本) | 2003 |
| Bandaranaike International Colombo Airport (斯里兰卡) | 2005 |
| Showa Denko HD Singapore Factory (新加坡) | 2006 |
| Embassy of Japan (泰国) | 2006 |
| Djibouti Hotel (吉普提) | 2006 |
| Sony Headquarters (日本) | 2006 |
| GranTokyo South Tower (日本) | 2007 |
