Consulting services throughout Australia.

Offers services in stream assessments, wetland delineations, constructing mitigation wetlands, environmental assessments and permitting, and ecological restoration. Based in Grove City, Pennsylvania, USA.

Ecological advice for land managers, farmers and local government. UK.

Conservation and ecological consulting, UK.

Consulting Engineers and Biologists in soil bioengineering: solutions to counter river erosion and hillside soil erosion using living plants. Based in Lyon, France.

Offers ecological surveys and assessments. Based in Banbury, Oxfordshire, England. Qualifications information, description of services offered, and client list.

Offers habitat preservation and conservation planning, long-range planning services for community sustainable development, stormwater management consulting, and related services. Santa Barbara, California.

Describes capabilities and offers expert services in ecological surveys, environmental impact assessment, and mitigation and monitoring. Based in Bath, England.

Nonprofit organization that conducts applied landscape-scale conservation research and provides technical expertise for conservation projects and nonprofit institutions. Idaho, USA.

Invertebrate and ecological surveying; environmental education and training. Location: Cheshire, UK.

Environmental consulting services focused on ecological resource protection and green infrastructure planning. Florida, USA.

Specialists in environmental consultancy, wildlife conservation, data analysis and logistical support. Based in UK.

Ecological consultant specializing in upland and wetland restoration and creation, bioengineering, and wildlife research. New York, USA.

Ecological consultancy service for statutory and local authorities, landscape architects and other bodies in Greater London (UK) and beyond.

Offer wetland delineations and protected species surveys, as well as regulatory training for wetland delineation and Endangered Species Act interagency consultations. Located in Charleston, South Carolina, USA.

European ecologist, building a reputation for conducting forestry and ecology related research work of international significance and quality.

Small business engaged in conducting ecological research in collaboration with academic researchers. Based in USA.

Professional consulting services supporting ecosystem management, inventory, and research. Location: Ontario, Canada.

UK consultants offer service in habitat management, wildlife mitigation schemes, pond creation and management, invasive weed control, bank stabilisation, and related.

A small ecological consultancy specialising in ecological survey in Scotland. NVC and Phase 1 surveys; monitoring woodland regeneration, levels of grazing, and browsing, and Ecological Restoration projects.

Ecological consulting services in East and South-East Asia. Based in Hong Kong.

Consultant ecologists, environmentalists and educators. Basedd in Melbourne, Australia.

A specialist consultancy for modelling pesticide fate and environmental processes.

Offer research and management services in ecology, conservation, and biodiversity monitoring. Based in Auckland, New Zealand; scope South Pacific/Oceania. Lists capabilities and past projects.

Environmental consultants for wetlands, woodlands, and wildlife protection. Erosion Control and Stormwater Management experts. United States.

Terrestrial and aquatic ecological surveys, with particular emphasis on endangered mussel surveys and translocations. Ohio, USA.

Offers services including wetland restoration and habitat enhancement, habitat and biological surveys, environmental planning and permitting, natural resource damage assessment and ecological risk assessment. Offices in New York and Arizona.

Ecological consulting services for public agencies and private companies. Location California (USA); projects worldwide.

Based in Tucson, Arizona, offers ecological and archeological consulting, including wildlife and cultural resources surveys. Client list, details of past projects, and other information.

Highland Ecology consultants carry out a wide range of ecological and environmental work in the UK. Leading experts in NVC and have a variety of specialist consultants able to carry out surveys for invertebrates, lichens, birds, mammals, fungi, and bryophytes.

Offers wildlife studies, impact assessments, professional consultations, and science-based forest biodiversity management programs for clients in British Columbia. Includes project descriptions and publications list.

Surveys and assessments, constraint analyses, permit and compliance services in North and Central America.

Specialists in flora, fauna, fisheries and aquaculture, plus general environmental work. Main focus: Ecological surveys and monitoring, environmental impact assessment (EIA), desk-based studies.

Independent ecological consultancy covering Scotland and Northern England. Provides a wide range of ecological survey, consultancy and management services to the public and private sectors.

Provides plant science consulting and research services related to plant health and performance in natural and cultivated environments. California, USA.

Professional aquatic and terrestrial ecological consultants. Specializing in assessment, compliance support, special studies, threatened and endangered species, laboratory services, and resource management. (Colorado, USA).

Specialists in conservation, offering services including natural resource inventories and planning for endangered and nongame wildlife management. Based on the US Delmarva Peninsula.

Consultant in tropical ecology, with applications to development projects. Offers knowledge in agroforestry and ecophysiology of rainforests, pressures on ecosystems, indigenous people and forests. Based in Hamburg, Germany.

Company offers advice on and services to assist with endangered species, wetlands, prairie dogs.Located in Littleton, Colorado (Denver area) and Grand Junction, Colorado.

UK consultancy lists the wildlife-related services it offers.

Ecologists and botanists offer consulting including ecological classifications of landscapes, stream/wetland/riparian mapping and monitoring, water quality assessments (TMDLs), GIS applications, and expert testimony for NRDAs. Based in Utah.

Ecological consulting for Australia's Threatened Species Conservation Act.

Establishes and manages wetlands and wildlife habitat through mitigation banking and public and private restoration projects. California, USA.

Island management and research services: island restoration, species management, monitoring, training. Based in Wellington, New Zealand. Scope is international.

Pierre Binggeli is an international consultant. Areas of expertise include ecology, control of invasive plants, forest silviculture and plantation forestry, vegetation succession, environmental history, tree autecology and biology.