
About us
Sahacha (1993) Co.,Ltd. was established in March,1993 by a group of interior designers who realized the demand of quality services in the field of Interior Design. Back in 1979 when the business in the field of Interior Design was not so popular, we had already started our business known as Sahacha Ltd.,Part.. At that time, our team concluded with only five interior designers and architects.
More than 30 years that we have been in this business, we have been exposed to wide range of experiences both in residential and commercial projects, as shown in the later part of this portfolio.
Residential projects included those belongings. The company was honoured and privileged being appointed as consultant and interior designer for the renovation of Doi Tung Winter Palace of Her Royal Highness The Princess Mother and Her Royal Highness Princess Galyani Vadhana Krom Luang Naradhiwas Rajanagaridra in 1997 and PRATAMNAK RUDEEWANALAI in Hua-Hin, Prachuapkhirikhan Province for Her Majesty The Queen 2006 – 2008. Other respectful to highly successful business persons and bankers.
Our commercial projects cover office buildings, retail shops, restaurant, clinic, hotel, hotel cruise, and service apartment, among those are project of companies such as Jim Thompson, Modernform Group Public Company, Vongvanij Group, Kay Thai, Noble Group Public Company, Property Perfect Public Company, Tararom, Shangri-La Hotel Public Co.,ltd., Vibhavadi Rangsit Co.,Ltd.
Philosophy
Creativity, flexibility and functioning. Best quality and best services.
Policy
We believe in best customers’ service ; therefore, we will maintain the size of our company in order to control our service quality. Our customers’ satisfaction is the first priority. We are honest to our professional service. We provide up to date training for our staff. Every planning shall be fulfilled and competitive for the clients.
Scope of work
Provide consultation, design services and supervision.
M.L. Pawinee (Sukhasvasti) Santisiri
Founder / Managing Director

Education
Silpakorn University, Thailand. 2nd Class Honours, B.A. in Decorative Arts.
Experiences
1979 – Present
Founded Sahacha (1993) Co., Ltd., an interior and architectural design firm
1989 – Present
Co-founded Yothaka Internaltional Co.,Ltd., design and manufacturing and export furniture made from water hyacinth etc. www.yothaka.com.
1994 – Present
Founded Ayodhya Trade (93) Co., Ltd., design and manufacturing and export home accessories made from water hyacinth and other eco-friendly materials. www.ayodhyatrade.com.
1994 – 1995
Vice President of Thailand Interior Design Association
2002 – Present
Co-founded “Panta Shop,” an oriental lifestyle shop at Siam Discovery, Siam Paragon.
2002 – 2005
President of Design & Objects Association
2006 – 2014
Board of Thailand Creative & Design Center (TCDC)
2006 – 2009
President of Faculty of Decorative Arts Alumni Association
2008 – 2009
Judge for Silpathorn Award, organized by Ministry of Culture of Thailand
2010 – 2011
Judge for Thai Creative Award, organized by OKMD
2013 – 2016
Judge for Innovative Craft Award by SACICT
2014 – Present
Judge for DESIGN EXCELLENCE AWARD (D-MARK)
2014 – Present
Guest Judge for Thailand for G-Mark Award Tokyo
2014 – Present
Judge committee for Creative Textiles Award
2014 – Present
President of Design & Objects Association www.designandobjects.com
Key Achievements
2015
Designer of the Year Selected by Wallpaper Magazine (Thailand)
2015
Elle Deco International Awards Best in wall covering 2014/2015
2014
100 Influential People in Design Selected by Elle Decoration (Thailand)
2013
SLOW HAND Design, Milan Italy (Newspaper Collection)
2012
SLOW HAND Design, Milan Italy (Newspaper Collection)
2010
Sustainable Design Contribution Award from TIDA (Thailand Interior Design Association)
2009/2010
ELLE DECO THAILAND DESIGN AWARDS Best in ‘Furniture’
2008
Design for Asia Award, Hong Kong Design Centre
Merit Recognition, for Water Hyacinth Waffle Design
2007
Best of Designer of the Year 2007 Award, Thailand
Honor Designer Award in Product Design
2006
Material ConneXion, Thailand
Certificate of Material Excellence
2005
Prime Minister Award, Thailand
The Thai Owned Design for 2005
2005
G-Mark Award, Japan Industrial Design Promotion Organization
Good Design Award, for Water Hyacinth Products
2004
Designer of the Year 2004 Award, Silpakorn University, Thailand
2004
G-Mark Award, Japan Industrial Design Promotion Organization
Good Design Award, for Water Hyacinth Products.
2003
Tokyo Creation Award, Tokyo Fashion Association, Japan Oversea Award
2003
G-Mark Award, Japan Industrial Design Promotion Organization
Good Design Award, for Water Hyacinth Products
Water Hyacinth Product Exhibition at Hara Museum, Tokyo, Japan