73239319
Nov 15, 1979
Dec 27, 1983
Construction of Process Equipment and Process Plants Owned by Others in the Petrochemical, Chemical and Metalurgical Industries; Construction Management Services Consisting of Technical Supervision of the Construction Personnel of Others in the Petrochemical, Chemical and Metalurgical Industries
Building Construction and RepairEngineering Management Services Consisting of Technical Supervision of the Project, Process, Design, Civil, Structural, Mechanical, Electrical, Instrument and Construction Engineering Personnel of Others in the Petrochemical, Chemical and Metalurgical Industries; Engineering Services Including Project, Process, Design Civil, Structural, Mechanical, Electrical, Instrument and Construction Engineering for Others in the Petrochemical, Chemical and Metalurgical Industries
Computer and Scientific