Cisal company quality system, certified according to ISO 9001 standard, guarantees a high qualitative level in the whole commercial production and post-sales process: design, development, manufacture, sales relations installation and assistance. A certification which is the result of confidence in human resources, equipment and productive methods and which allows Cisal to supply its Customers with products and services of the highes quality and trustworthiness. A further guarantee that proves the high quality of Cisal taps is the confomity of its articles with the most important international Quality Brand obtained by passing throught strictest and hordest tests.