Con·struc·tion Man·age·ment  
(kə n-'strək-shən  'ma-nij-mənt)

n.]  The process of directing construction, either as an agent of the owner, as the agent of the contractor, or as one who, for a fee, directs and coordinates construction activity carried out under seperate or multiple prime contracts.

De·sign-Build (di-'zIn 'bild)

n.   A method of construction in which the contractor provides both design and construction services to the owner.

Gen·er·al Con·trac·ting
(jen-rəl ə  kän-"trak-t[ng])

n.   For an inclusive construction project, the primary contractor who oversees, and is responsible for all of the work perfomed on the site, and to whom any subcontractors on the same job are responsible.