Constructionline Constructionline maintain an approved list of Consultants along with their appropriate details which include, in particular, the areas within which they specialise. We at Challengers are members of Constructionline and are included on their approved list. The list is used by, amongst others, Local Authorities and Housing Associations for selection of Consultants. Constructionline give Challengers direct access to a broad Client list. RICS - www.rics.org The Royal Institution of Chartered Surveyors: As Chartered Surveyors we comply with the regulations of our Institution. Our qualified Surveyors are either Chartered or completing their training to be Members of the RICS. The RICS is a forward thinking professional body with detailed professional standards published for a wide range of our professional duties. The Institution also provides a wide range of advice to the general public in respect of land and property matters. The RICS has developed a range of free guides to help consumers with any homebuying/homeowner issues you may need advice on. Click here to be taken to the RICS website page showing all the guides available.