Companies that sell training materials are the most obvious. This is a valuable selling tool, especially if your customer has employees in remote locations. Streaming video is also an excellent choice for product demonstrations, especially when the product's features are difficult to explain using only text or still pictures. Hotels can show corporate accounts their meeting rooms, accommodations, and leisure-time facilities. Country clubs can take new members to the golf course or have them take lessons from the golf pro.
Health clubs can show-off their gym facilities and the amenities in the locker rooms.
Realtors can take interested buyers, especially those in cities far away, on a tour of the town in which a property is located. Universities could showcase their laboratories, their libraries, or their dormitory facilities. I hope that in these three articles I've whetted your interest in utilizing streaming media to enhance your web site. Find a company that is reputable and understands what you are trying to accomplish at your web site. Be certain that the samples of their own work meet your criteria for professionalism.