About us

S. Siwa Karnchang Company Limited is a leader in integrated construction contractors. Both house construction work Home renovation work Interior work Including all types of construction work We have expertise in construction of houses, offices, warehouses, hotels and resorts, etc. S. Siwa Karnchang Company Limited was founded by

"Mr. Thanatchapong Jirachatchaiwong" and

"Mr. Jirawat Jirachatchaiwong"

Including a team of people who have been involved in the construction industry since 2003 with experience and expertise in various construction works. Including interior decoration work and plumbing work. Electricity from the experience of creating various works that have been trusted by customers since then crystallized into a subsidiary company that was born to meet the needs of customers in a more direct manner

SW STUDIO Company SWA AND PARTNER Company

Design experts and WIDE HOUSE Design & Build Company specifically take care of home building services

History of S. Siwa Karnchang Company Limited

S. Siwa Karnchang Company Limited was founded by Mr. Thanatchapong Jirachatchaiwong and Mr. Jirawat Jirachatchaiwong. Including a team of people who have been involved in the construction industry since 2003 from experience and expertise in various construction works, including interior decoration work and plumbing and electrical work. Past work such as

1. Residential construction work, budget 5-100 million baht.

2. Golf course clubhouse.

3. Various commercial buildings and townhouses.

4. Office building.

5. Warehouse building.

6 Renovation work of the original building.

7. Sanitary electrical and plumbing work.

8. Interior decoration work such as residential buildings and offices.

"Mr. Jirawat Jirachatchaiwong"

Year 1997-2004: Manager of Siam Commercial Bank, Bang Bo Branch

Year 2004-2008: Manager, Siam Commercial Bank Soi Ramkhamhaeng 24 Branch

Year 2008-2012 : Manager of Siam Commercial Bank, Hua Mak Branch

Year 2013-present: Management consultant, S. Siwa Karnchang Co., Ltd. and holds the position of president of the supervisors union. Siam Commercial Bank since 1997-2012

"Mr. Thanatchapong Jirachatchaiwong"

Year 2003: Project Director Construction of a commercial building sales office, 4 units, 4 floors high, North Pattaya.

Year 2004: Project Director Construction of a 3-story residential house, Hua Hin: Project Director Construction of a 2-story house in Hua Hin

Year 2005: Project Director Condo Renovation Project Napanawin (Dr. Thawatchai Nakata): Project Director Construction of a 2-story residential house, Kirimaya Project

Year 2008-2009: Project Director Construction of a 2-story residential house

Year 2009-2010 : Project Director Construction of the chedi at Wat Khruhabadi, Rama 8.

Year 2010 : Project Director Renovation of a 2-story residence, Deputy Director of PTT.

Year 2012-2013 : Project Director Construction of a 1-story residential house

Year 2013: Project Director Warehouse building construction, Daikin Co., Ltd.: Project Director Daikin office renovation

Year 2014: Project Director Construction of warehouse building, Siam Motors Spare Parts Co., Ltd.: Project Director Interior design/decoration RCA Dance School: Program Director Construction of a 2-story parking building, Thararom University, Ramkhamhaeng Soi 9.

Year 2015: Project Director, renovation of a 2-story residence, Panya Village, Soi 19

Year 2016: Project Director Construction of a 4-story reinforced concrete building (Ekkamai Soi 10): Project Director Renovation of 5-story office building, Mitsubishi Electric Kang Yong Wattana Co., Ltd., Soi Krungthep Kreetha 2: Project Director Construction of a 2-story residential house

Year 2017 : Project Director Construction of a 1-story residential house

Year 2018: Project Director Construction of an 8-story residential building (Khun Sunai Angkatavanich): Project Director Construction of a 4-story residential house (Khun Yukonthorn Kunchorn Na Ayutthaya)