The industry includes several groups who organize their own events based on different issues of major concern.
Other industry in the area included a large engineering works which is now an industrial estate.
Industries include mechanics, food processing and others, all at small level.
Industries were originally limited to being "light", science related, and include research activities.
Industries using this technology include health care, education, financial services, local government, transportation and manufacturing.
Early industries important to Charleston included salt and the first natural gas well.
The industry also includes software services, such as training, documentation, and consulting.
"The industries that need to be concerned will include media companies, retailers and financial institutions."
Other industries in the area include health care, retail, hospitality services, and government.
Other local industries include agriculture and timber, but it's best known for its role in the movie business.