Aquatic sciences environmental consultancy providing an integrated approach to the investigation and management of both freshwater and marine habitats.

Sampling, trouble shooting, and consulting in the oil and gas industry. Onsite analysis for H2S, water dewpoints, O2, corrosion, and volume measured millipore samples.

Water resource, hydropower, hydro-electric and environment consultancy that has completed projects in Africa, Asia, Australia, Europe and the Americas.

Renewable energy project consultants. Specialists in landfill methane. Operations in UK, Spain, Mexico, and Costa Rica.

Improving building energy performance via: energy engineering, sustainable design assistance and LEED consulting, building commissioning, monitoring and verification, commercial kitchen ventilation testing, building science research, and product development.

Project management organisation providing specialised manpower to the upstream Oil,Gas,Petrochemical, and Power industries.

Asia-based consulting for the downstream oil and chemicals industry.

New Jersey based environmental consulting firm specializing in due diligence, soil and groundwater remediation,asbestos surveys and brownfields redevelopment.

Consultants who specialise in utilities, providing news and a directory of companies offering complementary services.

Scottish company providing independent environmental survey and consultancy services to government and industry worldwide.

Consulting and project management in power, water and environmental sectors for all phases of projects including: master plans; project identification; feasibility studies; design; construction; contract management; commissioning; refurbishment and upgrading; operation and maintenance; utility sector reform and deregulation; technology transfer and institutional development.

Shropshire UK based environmental consultants, specialising in SHE safety, health and environmental performance improvement, designed to improve efficiency with energy useage and worker productivity.

Consulting assistance for companies in the turbine power generation industry.

A Canadian-based multi-disciplinary consulting firm achieving practical, balanced solutions through a diverse professional and technical staff and a comprehensive scientific approach.

Consulting in strategic planning, energy law, energy economics, and international development.