Synagro, a preeminent provider of biosolids and residuals solutions services in North America, completed the acquisition of New England Fertilizer, a company with customized client solutions and proven biosolids management technologies. Financial terms were not disclosed. "Joining the Synagro team was a great decision for the combined business as well as providing additional opportunities for our employees. We are excited to be part of such a great team, with our proven capabilities working together to provide innovative client solutions," Larry Bishop, NEFCO General Manager.