* Robert Scoville has been named senior...

* Robert Scoville has been named senior vice president of worldwide sales and marketing for Eltron International Inc., a company based in Chatsworth that manufactures bar code label printers.

He has formerly held management positions in sales and marketing with such companies as IBM and Fujitsu, as well as smaller high-tech companies.

* Michael D. Thomas was named president, chief operating officer and chief financial officer of Golden Systems Inc., a Simi Valley-based maker of power supplies for personal computers.

Previously, Thomas was CEO of Shape Inc. He replaces Raymond V. Thomas, who resigned as chief operating officer and chief financial officer earlier this year.

Michael D. Thomas will also fill a seat on the company’s board of directors left vacant by the resignation of M.L. Tandon, brother of Golden Systems’ CEO Jay Tandon. M.L. Tandon will continue to be involved in the company’s operations in India, the company said.