Society of Nepalese Architects (SONA) is an independent nonprofit making professional association of architects of Nepal. It was established in B.S.2047. It was founded for the dignified aim to promote development of nation through architecture and increase the companionship, kindness and support within the architects and safeguard their professional rights. At present SONA has 570 members nationwide. SONA is located on its own space at the top floor of Churchill complex, Sundhara, Kathmandu. SONA has taken the international membership of ARCASIA (Architects Regional Council Asia) and SAARCH (South Asian Association for Regional Cooperation of Architects). SONA has been actively participating in representing the Nepalese architects in its counterparts of SAARCH region and in fellow Countries of ARCASIA.