G P Family of companies goes Orange for National Work Zone Awareness Week April 3-7, 2017. An annual spring campaign held at the start of the new construction season to encourage safe driving through highway work zones. The key message is for drivers to use extra caution in work zones. The G P family of companies showed their support for our co-workers and the roadway construction industry by wearing orange on this Go Orange Day April 5, 2017. This is in support especially for the families of victims who have lost their lives in work zones.