Custom lubrication and hydraulic manufacturer Trola-Dyne has been acquired by Bucks County-based Airline Hydraulics Corp. for an undisclosed amount.

The boards of two Lancaster County nonprofits focused on affordable housing have approved a merger plan that would create one Lancaster-based finance and housing support entity.

ACNB Corp. acquired a Frederick, Md.-based bank holding company and its community bank on Saturday.

York-based mobile billboard company Do It Outdoors Media acquired one of its competitors, Streetblimps, a West Babylon, New York-based company, for an undisclosed price.

Penn State Health will acquire a pulmonary practice that will allow it to expand its lung disease and sleep disorder care to more of its facilities across the midstate.

Carlisle-based Sadler Health Center plans to remain locally owned after exploring a partnership with the state’s largest community health center.

After expanding its Maryland business through a merger this spring, Orrstown Financial Services Inc. has hired former BB&T executive Christopher D. Holt to head up its operations in the Old Line state.

Talks regarding a merger between senior care groups Presbyterian Senior Living in York County and Westminster Communities of Florida in Orlando were canceled after the two parties decided they would prefer to move forward as independent organizations.

A faith-based senior care group in York County is exploring a merger with an organization of similar size in Florida.