Environmental and ecological services in Norwalk, CT

United Industrial Services is a full-service environmental service provider that offers transportation, storage and treatment of hazardous, nonhazardous and regulated waste solutions. It is a privately owned company that employs more than 250 individuals at seven locations in Connecticut, New York, Massachusetts and New Hampshire. The company owns and operates a fleet of more than 150 waste transportation vehicles, including vacuum and tank trucks, tractor trailers, box trucks, vans and other specialty vehicles. It serves the manufacturing, aeronautics, construction and demolition, pharmaceutical, health care, commercial textile, property management, municipality, marine and utility industries. United Industrial Services offers a range of services, including water transportation and recycling, laboratory analysis, wastewater removal and treatment, site remediation and environmental safety training.

Greenstar Environmental Solutions, LLC is a full service environmental consulting firm based in New York and New Jersey. Greenstar can help with your environmental site needs from initial notification to site closure. Greenstar specializes in long-term monitoring at industrial sites, site investigation, treatment plant operations and maintenance and remedial consulting. Greenstar has an Licensed Site Remediation Professional (LSRP) on staff for managing environmental sites in New Jersey, and a Qualified Environmental Professional for sites in New York. Greenstar owns and operates Ground Penetrating Radar (GPR) and electromagnetic (EM) equipment for locating underground utility lines and tanks. Other specialties include PCB transformer management, computer modeling of groundwater and contaminant flow, use of Geographic Information Systems (GIS), database management and data visualization. We are certified laboratory in New Jersey for low-flow sampling.Greenstar is a New York State Woman Business Enterprise (WBE) and Disadvantaged Business Enterprise (DBE) and Federal 8(m) Woman Owned Small Business. We can help your company fulfill small business requirements for State and Federal contracts.Our mission is to provide clients a wide range of engineering and environmental services to facilitate investigation and remediation of environmental sites. Our top priority is achieving a high level of client service and technical excellence for every project.