ADEPT TECHNOLOGY INC. The software provider for robotic systems in Livermore, Calif., named John Dulchinos chief executive officer, succeeding Robert Bucher, who was named executive chairman.
ARCHWAY SALES INC. The specialty chemical distributor in St. Louis named Bob Stearns a sales representative for the Ohio Valley.
ARISTECH ACRYLICS LLC The acrylic sheet manufacturer in Florence, Ky., named Wyndham Draper acrylics vice president.
BALES MOLD SERVICE INC. The mold polishing and plating company in Downers Grove, Ill., named Jon Bailey general manager.
BAYER MATERIALSCIENCE LLC The producer of polymers and high-performance plastics in Pittsburgh named Joe Ventura business development manager for its carbon nanotube business.
CUMBERLAND ENGINEERING CORP. The manufacturer of size-reduction equipment based in South Attleboro, Mass., named Dave Botelho technical sales manager for its Cumberland Recycling division.
DAVIS-STANDARD LLC The machinery manufacturer in Pawcatuck, N.Y., named Todd Hart manager of New York operations and international purchasing.
DIETERBAKICENTERPRISES GMBH The cosmetic packaging provider in Munich, Germany, named Markus Gralka vice president of sales.
GÜDEL INC. The linear and drive components engineering and manufacturing firm in Ann Arbor, Mich., named Jeff Stadler president and chief operating officer.
MACK MOLDING CO. The injection molder in Arlington, Vt., named Bryan Campbell program manager.
SEGETIS INC. The developer of bio-based materials from binary monomers in Minneapolis named James Stoppert chief executive officer and president.
Briefly
ACME-HARDESTY CO., a distributor of oleochemicals, castor oil and industrial process chemicals in Blue Bell, Pa., named Jeremy Day southeastern regional sales manager. Day is based in Dallas, Ga.