building and construction services; building construction supervision; building construction and repair; construction and maintenance of building complexes, residential buildings, housing estates, commercial buildings, shopping centers, office buildings and parking structures; providing information relating to building renovation; renovation and restoration of buildings; construction, maintenance and renovation of property; on site building project management

design of buildings; design of houses; research on building construction; architectural services; architectural project management; engineering project management services; building project management [construction drafting, design and planning]; construction drafting services; civil engineering drawing services; engineering drawing; architectural and construction drafting consultancy