National Asset Preservation is a Half ass joke of a preservation company. Contractors do not waste your time with this pathetic excuse for a company. National Asset Preservation is constantly changing their name and hiding their CSLB number for a reason, THEY ARE A SCAM COMPANY! Their pay is a joke the work they get is crap grass cuts and they never pay on time or in the full amount. National Asset Preservation cuts invoices for no reason other than to save themselves money. If you want the work contact their one and only client, WSR... read full review »