Roles

Inc. recently held its annual Crawfish Boil in Baton Rouge, La., as a means of saying thanks to its customers, suppliers and associates. John F. McLaughlin, acting dean of the Schools of Engineering at Purdue University, has been named a recipient of th

COMING EVENTS

1975

April 6-11. Annual Convention, American Concrete Institute, Sheraton Boston Hotel, Boston, Mass. Contact ACI, Box 19150 Redford Station, 22400 W. 7 Mile Rd., Detroit. Mich. 48219.

April 14-18. National Meetin