If you need to place a neworder for cylindrical lens, and want to move away from the American company you have been using, your first step should be to look outside the United States. Your second step should be to look to China.
Why buy cylindrical lens from a Chinese company? -- There are several large companies in China that have been manufacturing lenses for almost half a century. In that time, they have amassed hundreds of thousands of very satisfied customers.
Customers who know the cylindrical lens and other lenses they buy from a Chinese manufacturer are made to international standards, and are the exact same type of lenses they would buy in the Europe or in the United States.
The lenses made by a Chinese company are as high or higher quality than those made in the U.S.. You can have custom Cylindrical Lens made for a fraction of the cost of an American company and, when you factor in your lenses will be manufactured and tested in world-class facilities by highly trained technicians, why would you not buy your cylindrical lens there?
The cost of cylindrical lens from a Chinese company -- Labor costs in China are much lower than in the United States, as are raw materials. That means they can provide the same lenses you have always had, but at much lower prices.
Ordering from a Chinese company -- Several companies have offices in the United States, so you can order via an American office if you like.
Or you can use the lens manufacturer's site, and order directly from them via e-mail or via an online representative. Just be sure you get multiple quotes from several companies before you make a decision as to who to buy from, and be sure the quote includes shipping fees.