General Terms and Conditions for the Award of Engineering Services Sample Contracts

Allgemeine Bedingungen für die Vergabe von Ingenieurleistungen
General Terms and Conditions for the Award of Engineering Services • January 26th, 2007
Allgemeine Bedingungen für die Vergabe von Ingenieurleistungen
General Terms and Conditions for the Award of Engineering Services • September 8th, 2003