» Aqua Survey    US based laboratory testing, field sampling and consulting services. Provides services in effluent bioassays, dredged sediment evaluations, toxicity identification, hydrographic surveys, ecological studies and assessment.    http://www.aquasurvey.com/

» Ardea Consulting    Consultants in avian and wildlife toxicology and ecology. Work has been conducted throughout the U.S. and Canada.    http://www.ardeacon.com/

» Coastal Bioanalysts, Inc.    Employs aquatic toxicology methods to assess pollution control measures and product safety. Description of services.    http://www.coastalbio.com/

» EURAS    Provides assistance to the industry and governmental agencies in the field of environmental toxicology and risk assessments and its scientific services are embedded in the sound academic experience of the core project team.    http://www.euras.be

» Ecological Specialists Inc    Ecological Specialists, Inc. is a group of professional ecologists that specialize in freshwater mussels, other aquatic invertebrates, and fisheries.    http://www.ecologicalspecialists.com/

» Environmental Services & Consulting    ES&C is a HUBZone certified consulting firm serving public and private sector clients nationwide from offices in VA and IN.    http://www.es-and-c.com

» Potesta & Associates    Potesta and associates includes civil, geotechnical, environmental, mechanical, mining, and chemical engineers, as well as biologists, toxicologists, geologists, ecologists, surveyors, CADD designers, field technicians, and support personnel.    http://www.potesta.com/

» SafePharm Laboratories    Contract research services offers an extensive range of ecotoxicology and biodegradation tests required for the chemical, agrochemical and pharmaceutical industries.    http://www.safepharm.co.uk

» Sciences International    Specializing in health and environmental sciences including human health and ecological risk assessments, exposure assessments, toxicology, ecotoxicology, litigation support, and air quality impact assessments.    http://www.sciences.com/