H. Erich Nietsch has been appointed marketing manager of the Pollution Systems Division of Argo Marine. Mr. Nietsch will be concerned with the worldwide marketing of marine sanitation equipment, oily water separators, oil sorbents (for oil spills), compactors and incinerators.
A.G. Giudice, executive vice president, Drew Chemical Corporation, New York, N.Y., a subsidiary of United States Filter Corporation, has announced the appointment of John A.D. Rogers as managing director of Drew's new subsidiary, Arnock Chemical & Engineering Services, Pty.
Marco Seattle has named Bob McMahon to the position of vice president and general manager of its shipyard division. The announcement was made recently by Marco p r e s i d e n t Peter G. Schmidt, who noted that the move was part of a program to bring
Seaward International, Inc. of Falls Church, Va., recently announced the promotion of Gus Ruetenik to the position of environmental products manager. In his new capacity, Mr. Ruetenik will have overall business responsibility for Seaward International's environmental products.
In 1977, public outcry forced the Coast Guard to withdraw its opposition to the use of unmanned enginerooms while in U.S. waters. But, in light of the Oil Pollution Act of 1990, the agency is once again proposing new requirements for unmanned tanker enginerooms.
Michael Wager has been elected president and chief operating officer of the Robert H. Wager Co., Inc., Chatham, N.J., manufacturer of marine valves and smoke pollution control equipment. By action of the board of directors, Robert H. Wager Jr.