Meeden, Hervormde Kerk.
Restoration of the Hinsz-orgel from 1751.
Consultant: Prof. Dr. h.c. Harald Vogel of Osterholz-Scharmbeck, leader of the North-German Organ Academy and Professor of Organ at the Hochschule für Künste in Bremen.
Nijmegen, Lutherse Kerk.
Restoration of the Van Deventer/Heijneman-orgel from 1756/1781.
Consultant: Prof. Dr. h.c. Harald Vogel of Osterholz-Scharmbeck, leader of the North-German Organ Academy and Professor of Organ at the Hochschule für Künste in Bremen.
Wiefelstede, St. Johannes-Kirche.
Restoration of the Christian Vater organ from 1731.
Consultant: Thomas Meyer-Bauer, organist of the Schlosskirche in Varel.
Kockengen, Hervormde Kerk.
Restoration of the Bätz-Witte organ from 1884.