Design for life!

STP Safety & Technology is a small independent engineering company, founded in 1994 by Siewert Spithost.

Siewert Spithost is born in 1966 in Naaldwijk, located in the West of the Netherlands. In 1993 he graduated at the Technical University Delft at the Faculty Aerospace Technology. He is married and has two children.

From 1999 to 2016 Siewert was also a part-time fire fighter in the south of the Netherlands. In 2008 he published a fire fighter handbook (

STP corporates with experts and projects are always managed by a simple logic. From this approach development risks are mitigated. New designs are optimized for all life phases; from production up to disposal.

STP 2015