Measure work, calculate quotes and bill under VOB/BGB. Includes professional execution to standards and manufacturer specifications, appropriate measuring and testing steps, occupational safety, and complete documentation of the work performed. Applies within the German regulatory and administrative context.Measure work, calculate quotes and bill under VOB/BGB. Includes professional execution to standards and manufacturer specifications, appropriate measuring and testing steps, occupational safety, and complete documentation of the work performed. Applies within the German regulatory and administrative context.Measure work, calculate quotes and bill under VOB/BGB. Includes professional execution to standards and manufacturer specifications, appropriate measuring and testing steps, occupational safety, and complete documentation of the work performed. Applies within the German regulatory and administrative context.