Welcome to SISL
The Surveyors’ Institute of Sri Lanka is the National Professional Body of the Surveying Profession. It is a Founder Member of the Commonwealth Association of Surveying & Land Economy (CASLE) and the Organisation of Professional Associations (OPA). It is also a Member of the International Federation of Surveyors (FIG). The Institute was incorporated by the Parliament Act No. 22 of 1982 (Surveyors’ Institute Sri Lanka (Incorporation) Act).Vision & Mission
To be the recognized professional body and centre of excellence in all disciplines of spatial science embodied within the profession of surveying, with a strong membership committed to the sustainable development of Sri Lanka.
- the importance of the surveying profession, its high levels of creative expertise, integrity and professionalism.
- high standards in the practice of surveyors in capturing and the use of spatial information
- the profession fulfills its key role in the social and economic development of the country