Crystal Window and Door Systems of Flushing, N.Y., has been recognized for the seventh straight year by Crain's NY as one of its Top 25 New York Area Minority-Owned Firms.

Crystal has revenues nearing $50 million annually and was ranked number 20 on the list.
"We are constantly examining our mix of products and markets to ensure sales growth and profitability," said Thomas Chen, president and founder of Crystal. "Crystal also appreciates that New York City, and Queens in particular, has an environment that is very supportive of business."

Crystal is the only manufacturer on the list located in New York City.