Can LED’s be used to provide general illumination?

Serving Allen Park, Ann Arbor, Auburn Hills, Belleville, Berkley, Birmingham, Bloomfield Hills, Brighton, Canton, Chelsea, Clarkston, Commerce, Dearborn, Detroit, Dexter, Farmington, Farmington Hills, Ferndale, Flat Rock, Flint, Franklin, Garden City, Green Oak, Grosse Pointe, Hamtramck, Harper Woods, Hazel Park, Highland Park, Howell, Huntington Woods, Inkster, Lansing, Lincoln Park, Livonia, Madison Heights, Milan, Milford, Monroe, Northville, Novi, Oak Park, Okemos, Pleasant Ridge, Plymouth, Pinckney, Pontiac, Port Huron, Redford, Rochester, Romulus, Roseville, Royal Oak, Salem, Saline, Southgate, Southfield, South Lyon, Sterling Heights, St. Clair Shores, Taylor, Troy, Walled Lake, Warren, Waterford, Wayne, West Bloomfield, Westland, White Lake, Wixom, Wyandotte, Ypsilanti, and Surrounding Cities with trade show displays, trade show booths, and trade show exhibits.