Business: More Mergers: Feb. 6, 1928

Builders & Engineers. Merged as United Engineers & Constructors Inc. are the United Gas Improvement Co. of Philadelphia, Public Service Production Co. of Newark, N. J., Day & Zimmerman Engineering & Constructing Co. of Philadelphia and Dwight P. Robinson & Co. Inc. of Manhattan. The four already have contracts for $100,000,000 worth of work in the U. S., South America, Spain. At their head is Dwight Parker Robinson, 58, who, as first president of the International Shipbuilding Corp., developed Hog Island ship yards during the War. Before that he was Stone &...