Whois & Analysis for wisvis.com

A contact lens, or simply contact, is a thin lens placed directly on the surface of the eye.

Contact lenses are considered medical devices and can be worn to correct vision, or for cosmetic or therapeutic reasons.

In 2004, it was estimated that 125 million people (2%) use contact lenses worldwide, including 28 to 38 million in the United States.

In 2010, worldwide market for contact lenses was estimated at $6.1 billion, while the US soft lens market was estimated at $2.1 billion.

Multiple analysts estimated that the global market for contact lenses would reach $11.7 billion by 2015., the average age of contact lens wearers globally was 31 years old, and two-thirds of wearers were female.

Construction is the process of constructing a building or infrastructure.

Construction differs from manufacturing in that manufacturing typically involves mass production of similar items without a designated purchaser, while construction typically takes place on location for a known client.

Construction as an industry comprises six to nine percent of the gross domestic product of developed countries.

Wholesaling, jobbing, or distributing is the sale of goods or merchandise to retailers; to industrial, commercial, institutional, or other professional business users; or to other wholesalers and related subordinated services.

In general, it is the sale of goods to anyone other than a standard consumer.