Synagro is the country’s preeminent provider of biosolids and residuals solutions services since 1986. Headquartered in Baltimore, Maryland, we employ over 800 people in 34 states and service more than 600 municipal and industrial water and wastewater.Our professional and experienced staff members provide solutions for all aspects of biosolids and residuals management needs, from land permitting and soil analysis by our nationwide technical services team to facilities development by our in-house engineering staff. Synagro provides a comprehensive scope of customer-focused solutions. We have built a reputation as a trusted provider of breakthrough, cost-effective solutions for biosolids and residuals management needs.