Schneider Corp., the Lawrence firm that offers engineering, geographical information systems and surveying services, plans to add 140 jobs in engineering and other professional occupations. Marketing Manager Cheri Gustin said a formal announcement will be made at 9 a.m. Wednesday at the company's headquarters at 8901 Otis Ave. Gov. Mitch Daniels is scheduled to attend the event, as is Indianapolis Mayor Bart Peterson and Lawrence Mayor Deborah Cantwell. Founded in 1962, the company has nearly 400 professional employees in seven offices.