Construction Contract FIDIC forms of contract have been used in the Middle East since 1970. Many Islamic countries have joined the International Federation of Consulting Engineers, 'Fédération Internationale des Ingénieurs - Conseils' (FIDIC), which was established in 1913. The FIDIC contract is considered a contracting agreement (Maqaawala), as is known in "Shariah law". There are five (5) main types of contracts, according to FIDIC, as follows: Red Book. Yellow Book. Whi