History.
| 2021 | W.Atelier Official Eshop is established. |
| 2020 | Gains sole distributorship for Cassina. Gains sole distributorship for Binova. |
| 2019 | Vitra shop at Tan Boon Liat Building is established. Fritz Hansen Lounge at Tan Boon Liat Building is established. Gains sole distributorship for Gloster. |
| 2018 | Gains sole distributorship for Vitra. Gains sole distributorship for Guzzini e Fontana. Gains sole distributorship for Miton. |
| 2017 | W. Atelier Pte Ltd flagship showroom at Henderson Road is established. ‘House of W. Atelier’ showroom at Bukit Timah Road is established. Gains sole distributorship for Lasvit. |
| 2016 | Gains sole distributorships for Zanotta, Next125 by Schüller, Santa & Cole, Okamura. |
| 2015 | Gains sole distributorships for Lema. |
| 2014 | Gains sole distributorships for The Republic of Fritz Hansen, SieMatic, Störmer Küchen, Kasthall, Samsung kitchen appliances. Establish The Republic of Fritz Hansen mono-brand showroom in Singapore. |
| 2013 | Gains sole distributorship for Lightyears, Delightfull and en&is Megaphone. |
| 2012 | TOTO Kitchen and Novamobili new showroom in Bukit Timah are established. |
| 2011 | Starts new venture into furniture & Lighting. Gains sole distributorships for Novamobili and Vertigo Bird. |
| 2010 | W. Atelier Pte Ltd Jalan Kilang kitchen showroom is established. Starts new venture into system kitchen. Gains sole distributorships for Warendorf Küchen from Germany and TOTO Kitchen |
| 2009 | In preparation for 30th Anniversary, corporate name change from Inhwa Marketing Pte. Ltd. to W. Atelier Pte Ltd. |
| 2008 | Gains distributorship for Aliseo products from Germany. |
| 2005 | Inhwa Marketing Pte Ltd Bukit Timah Showroom is established. |
| 2004 | Gain distributorship for Jacuzzi whirlpool products from Italy. |
| 2001 | Inhwa enamel press steel factory closed. |
| 2000 | Trademark for sensor products is change from Inhwa to ECO. |
| 1999 | Trademark for stainless steel products is change from Inhwa to PECO. |
| 1998 | Production begins for Inhwa brand stainless steel products. |
| 1997 | Production begins for Inhwa brand sensor products. Inhwa Trading Sbd Bhd established in Kuala Lumpur, Malaysia. |
| 1995 | Inwha Marketing Sbd Bhd established in Johor Bahru, Malaysia. |
| 1991 | Inhwa Marketing Pte Ltd Balestier road showroom established. |
| 1985 | Inhwa Marketing Pte Ltd first Showroom at Plaza Singapura established. |
| 1981 | Production begins for Inhwa and TOTO Brand enamel press steel products. ( Sinks, Cabinets, Bathtubs and Panels ) |
| 1980 | Inhwa Manufacturing Pte Ltd established in Singapore. Inhwa Marketing Pte Ltd appointed as TOTO Sole Distributor. Construction on Jurong enamel press steel factory completed. |
| 1979 | Inhwa Enterprise Pte Ltd established in Singapore. Inhwa Marketing Pte Ltd established in Singapore. |