Cavalier Courier & Process Service is one of the largest companies in the country which supports the legal field by “process service.” Service of process entails the delivering of documents to an individual or businesses to notify them of their involvement in a legal case. This service of subpoenas, summonses, or other legal documents usually compels the party to appear in court or take other legal action. Cavalier CPS prides itself in being meticulous, resourceful, and creative in accomplishing service especially when defendants or witnesses are difficult to serve.