CCI is a Colorado-based, second generation family business, started in 1973 by Donald Grohne. Designing interiors and window coverings is in the Grohne DNA. Dating back to 1909 when the first Grohnes arrived in Illinois from Germany, they have been in the interiors and window-covering business. Today CCI is run by siblings, Jon Grohne and Sydney Green. As they carry on their family's tradition of providing top quality commercial window coverings, Jon and Sydney are proud stewards of the great reputation CCI has earned over nearly 50 years.