Oak Hill, a middle market private equity firm, agreed to acquire Trinity Consultants, an engineering and science consulting company, from Levine Leichtman. Financial terms are not disclosed. "We are thrilled to be partnering with Jay Hofmann and the rest of the Trinity management team. Trinity is a premier business with a unique culture built on the fundamental premise of broad employee ownership and alignment. We have tracked and admired the Company for years and look forward to supporting and enhancing the Company's multi-faceted growth strategy," John Rachwalski, Oak Hill Partner.