John H. Chiang

• Unit Price Estimating Methods
• Means electrical estimating methods
• Means forms for contractors
• 2007 Means Electrical Change Order Cost Data
• Electrical Change Order Cost Data
• Electrical Cost Data 2002 (Means Electrical Cost Data, 2002)
• Electrical Cost Data 2003 (Means Electrical Cost Data, 2003)
• Electrical Cost Data 2004 (Means Electrical Cost Data)
• Electrical Cost Data 2005 (Means Electrical Cost Data)
• Electrical Cost Data 2006 (Means Electrical Cost Data)
• Means productivity standards for construction
• Means Building Construction Cost Data 1994