Nylon-6 and polyethyleneterephthalate (PET) were converted to ollgomers by reacting them with glycols. Ethylene glycol, di-ethylene glycol and propylene glycol were used and reaction rates were determined. Effects of various reaction conditions such as the catalyst type and reaction temperature were investigated. Reaction rates were determined by end group analysis. Later, unsaturated acid was added to the oligomers and esterification was carried out. Then styrene, catalyst, accelerator and glass cloth were added, and composites were produced. The composites were characterized for their tensile properties (e.g. tensile strength and strain at break) and flexural properties. The results were satisfactory.