Deals and Moves: May 3

Managed Health Care Associates acquires group purchasing; Plainsboro medical ed company acquires competitor; PSE G completes Perth Amboy solar installation.

North

Managed Health Care Associates Inc., a Florham Park health care service company focused on alternate site providers, announced Monday the acquisition of Tidewater Group Purchasing from Omnicare Inc. Financial terms were not disclosed.

Quest Diagnostics Inc., in Madison, announced Tuesday that Spark Acquisition Corp., its wholly owned subsidiary, has extended the expiration of its tender offer to acquire all outstanding shares of common stock of Celera Corp. for $8 per share in cash, to 5 p.m. Tuesday.
Central

Michael J. Hennessy Associates, in Plainsboro, through its medical education company, ArcMesa Educators, has acquired Physicians’ Education Resource, a continuing medical education company, the company announced Monday.
PSE G and Matrix Development Group on Monday marked the completion of two rooftop solar installations at adjacent Matrix-owned buildings in Perth Amboy. The 2.8-megawatt project is part of PSE G’s Solar 4 All program.