Company Profile About us Best moulds. Best results. FOSTAG has ranked amongst the world's leading manufacturers of high performance injection moulds since 1955. In keeping with the maxim "Best moulds. Best results." the moulds produced by FOSTAG represent total quality, extreme precision and maximum profitability. We primarily develop and manufacture moulds for medical, thin wall packaging and closure applications. FOSTAG's real strength is demonstrated when particularly complicated and difficult tasks need to be solved. All multiple cavity moulds manufactured by FOSTAG are characterised by the shortest cycle times, uncompromising precision, maximum availability and a very long service life.