Littleton

Medical and defense optics manufacturer Precision Optics is relocating its corporate headquarters from Gardner to a larger site at the King Street Common mixed-use development in Littleton.

After weeks of relative calm, a power struggle over control of Tyngsborough-based supermarket chain Market Basket has escalated, after the company’s board fired two longtime executives who have sided with suspended CEO and President Arthur T. Demoulas.

Employees at Bowditch & Dewey, the Downtown Worcester Business Improvement District, and Quinsigamond Community College are moving forward as professionals.

The family scuffle is reminiscent of a situation in 2014.

Known as King Street and located on a former IBM campus near Interstate 495, the company says the project is the largest mixed-use development under construction in the state.

The 2,300-square-foot location at Government Center in Boston features interactive challenges to bring financial concepts to life in a fun and free way for the public.

Workers Credit Union has named its inaugural chief commercial banking officer, promoting Deb Larsen to the Littleton-based company’s new C-suite position.

Workers Credit Union has named Sandesh Parulekar as the Littleton-based institution’s new chief information officer.

Professionals at ERA Key Realty Services, the Worcester Community Action Council, and Open Sky Community Services are making career moves.

Employees at Assumption University, Fidelity Bank, and Mirick O'Connell are advancing in their careers.