Rainer Schröer


Rainer Schröer is the founder of the company Senwatec (Schröer ENgineering and WAter TEChnology) and is the head of sales and development.

He is an industrial engineer and has many years of experience in dealing with various special machines in the water maintenance. Therefore, he already gathered experience in different projects and companies, especially in the dredge-sector, before his successful establishment of Senwatec.

As a father, he often watches his son playing football at the Mini-Kicker or he watches the “big boys” of SV Meppen. In addition, he is a passionate tennis player.

His motto is to offer the best possible solution and the best support for our customers. The customer is the centre point and is the challenge.

Heinz Schröer (1943 - 2015)


Heinz Schröer, co-founder and senior partner at the company Senwatec, died in the summer of 2015 after a long and successful career in our industry.

His path began in the year of 1967 as a member of, at that time, young company Anton Berkenheger GmbH & Co. KG, today’s company Berky. There he helped in building the young company and he was responsible for the further history of the company after the early death of the founder Anton Berkenheger.

In the 70’s he was manager of the company, a vocation, which he exercise over 30 years until the year of 2008. After entering the well-deserved retirement, he helped his two sons, Rainer and Ralf, to build their own business, the company Senwatec.

One may say that without the deeds of Heinz Schröer, the Anton Berkenheger Group would not stand where it is today.