A separate redevelopment scheme in the Warwick Bar conservation area is The Bond which transformed a complex of Victorian factory buildings fronting onto the Grand Union Canal into an office and media complex. The centrepiece of this complex is The Ice House, which was constructed in 1890 for the production of ice. The ammonia compressor was built for W. Tansley, and could produce 40 tons of ice in 26 hours which would then be used in the markets. This and the surrounding canal buildings are locally listed. Companies and organisations based at The Bond complex include the World Wildlife Fund.