Company History

Topbulb has been in business for over 70 years, offering the "hardest product to market and the easiest product to sell."™ These are popular and unusual, light bulbs thats we sell to customers all over the world. Before being known as Topbulb, we were widely known by our corporate name, Gray Supply Company.

Our Roots
We've grown from our original markets, furnishing electronic tubes to now carrying state-of-the art bulbs. Over the years, we have printed and mailed tens of millions of catalogs and bulb directories to customers and prospects. Many customers save our comprehensive directories for years, to use as a valuable resource when looking up alternate bulbs for special purposes. Please feel free to request one.

We're a Source of Education
In an industry which is often confusing, Topbulb is committed to providing outstanding educational tools and customer service. There are many complicated, technical product choices. More than half of the calls and emails Topbulb receives are calls for help in identifying and selecting the right bulbs to use. We love helping you!

Huge Inventory - Quick Shipment
Topbulb prides itself on stocking over 250,000 bulbs for same day shipment, and is willing to add any new products to inventory that will serve our customers. We prefer to grow by meeting the ever changing needs of our present and future customers!

We'll Stock Almost Anything
Topbulb stocks many highly specialized product categories that specific customers have requested. They ask us to add products because

• we ship the same day we receive an order
• we always sell at deep discount prices
• we're available by web, email, phone, or fax
• we have knowledgeable, friendly customer reps who will provide personal help in solving problems
• we offer a no nonsense guarantee that allows customers to return any purchase for refund or replacement within 30 days.

Corporate
Topbulb, as a part of Gray Supply Company, is an Illinois corporation, located at 5204 Indianapolis Blvd, East Chicago, IN 46312-3838. Telephone 800-867-2852. FAX 877-329-2852.

Topbulb.com, the source for all your light bulbs, including projector bulbs, dental/medical equipment bulbs, compact fluorescents, full-spectrum, halogen, xenon, miniature lighting from GE, Osram Sylvania, Philips, Ushio and more for use in Kodak, Sony and Proxima equipment.