Use the online directories of the National Glass Association and Glass Global to locate glass companies in your area. The NGA online directory lists member companies, and Glass Global is a collection of glass companies from across the globe.
The NGA is an association of companies involved in the glass industry. As of 2015, it has 2,200 member companies. There are a couple of ways you can search for NGA members through the website's advanced search engine. If you know the whole or part of a company's name, you can enter this into the Company Name search bar, along with location and business type. The website then pulls up a list of company hits that most closely match your entries. As the list includes company locations, you can utilize these to find the glass company nearest you. If you want to simply search by region, leave the Company Name bar blank, and enter location information into the Location search bar.
As of 2015, the Glass Global directory lists over 11,000 glass and glass related companies. These fall into categories such as Construction Glass, Flat Glass and Tableware. Click on the categories to view business listings within. Some categories further divide into subcategories. Sample company and business types included are associations, glass manufacturers, traders and consultants.