Possible Clues:

• Official inspector for purposes of measurement and valuation
• One who assesses the state of buildings
• Very sour kind of land inspector
• He inspects buildings, finding ours very poor
• Land or building measurer
• One who may overlook practices in the building trade?
• Measure of land or inspector of buildings
• One determines boundaries, elevations etc
• Construction job worker
• Revs your convertible as knows how the land lies