George Mauro, the owner of of national aperture in Salem, NH shipped work to our business and asked for a service to be provided with out the required documentation. When our representative contacted George Mauro and asked him to send the paperwork along with the required guarantee of payment, Mr. Mauro became neurotic and made multiple threats to our staff. George Mauro is a disruption to business, please be warned and stay away from this company. read full review »