| APEM_Ltd Aquatic sciences environmental consultancy providing an integrated approach to the investigation and management of both freshwater and marine habitats. |
| Apex_Technological_Field__Services_LTD_ Sampling, trouble shooting, and consulting in the oil and gas industry. Onsite analysis for H2S, water dewpoints, O2, corrosion, and volume measured millipore samples. |
| Aptech_Engineering_Services,_Inc_ An independent engineering services firm dedicated to finding timely and cost-effective solutions to power plant problems. |
| AquaMatrix Water resource, hydropower, hydro-electric and environment consultancy that has completed projects in Africa, Asia, Australia, Europe and the Americas. |
| Arbutus Renewable energy project consultants. Specialists in landfill methane. Operations in UK, Spain, Mexico, and Costa Rica. |
| Architectural_Energy_Corporation Improving building energy performance via: energy engineering, sustainable design assistance and LEED consulting, building commissioning, monitoring and verification, commercial kitchen ventilation te |
| ASC_International_BV Project management organisation providing specialised manpower to the upstream Oil,Gas,Petrochemical, and Power industries. |
| Asia_Consult_Ltd Asia-based consulting for the downstream oil and chemicals industry. |
| Atlantic_Environmental_Solutions,_Inc_ New Jersey based environmental consulting firm specializing in due diligence, soil and groundwater remediation,asbestos surveys and brownfields redevelopment. |
| Audits_Unlimited Consultants who specialise in utilities, providing news and a directory of companies offering complementary services. |
| Aurora_Environmental Scottish company providing independent environmental survey and consultancy services to government and industry worldwide. |
| Australian_Power_and_Water_Pty_Ltd Consulting and project management in power, water and environmental sectors for all phases of projects including: master plans; project identification; feasibility studies; design; construction; contr |
| Awaken_EPI Shropshire UK based environmental consultants, specialising in SHE safety, health and environmental performance improvement, designed to improve efficiency with energy useage and worker productivity. |
| Axford_Turbine_Consultants Consulting assistance for companies in the turbine power generation industry. |
| AXYS_Environmental_Consulting_Ltd_ A Canadian-based multi-disciplinary consulting firm achieving practical, balanced solutions through a diverse professional and technical staff and a comprehensive scientific approach. |
| Balfours_Environmental Asbestos assessment consulting services. |
| Ballonoff_Consulting_Service Consulting in strategic planning, energy law, energy economics, and international development. |
| The_Barlow_Group,_Inc_ Engineering and consulting services for the Power Generation Industry. |
| BB&E,_LLC Michigan based environmental consultants. |
| BCS_Inc_ Established management consulting firm in Columbia, MD specializing in domestic and international energy market research, industry analysis, database development, program evaluation and strategic plan |
| Bevilacqua-Knight,_Inc_ Technical consulting firm for the energy and transportation industries specializing in bringing new technologies from lab to market. |
| BioMaxx_Systems_Inc_ Promoting clean, efficient and safe energy alternatives, reducing emissions,and controling green house gas emissions for the Global alternative fuel markets. |
| BioTherm_Energy Investment in and development of energy projects in Southern Africa. |
| Blue_Heron_Solutions Environmental consulting for resource based companies. ISO 14001 audits, compliance audits, compliance plans, training, permitting assistance for mining, pulp and paper in Northern Ontario |
| Bolton_Photoscience Consulting services dealing with water, waste-water, and air treatment via ultraviolet (UV) technologies. |
| Boston_Environmental_and_Engineering_Associates Environmental site assessments and structural engineering services for residential and commercial properties. |
| Brais,_Malouin_&_Associates Energy engineering consulting firm specialized in combustion and numerical simulation. (English and French). |
| Brake\'s_Environmental_Services Environmental consulting for the oil and gas industry in Western Canada. |
| Broin_&_Associates,_Inc_ Ethanol plant engineers, project management, and construction. |
| Bruce_Boucher_Consultancy Ecological and environmental consultants for building HVAC and refrigeration systems. |
| Brummitt_Energy_Associates,_Inc_ Offers services in building design with daylighting, electric lighting, and mechanical systems. Find FAQ, news, mission statement, and contacts. |
| Budget_Pack Packaging consultants focused on compliance with UK Packaging Waste Regulations and the WEEE & ROHS Directives. |
| Buffalo_Engineering_P_C_ A full service mechanical and electrical consulting engineering firm dedicated to providing responsive and cost effective professional services to the building industry. |
| Building_Sciences Building envelope consultants. Expertise in building envelope design, construction and testing. |
| Butsko_Utility_Design_Inc_ Dry utility design, planning, and management services for developers, municipalities and utilities. Electrical, telephone, cable television, fiber optic, and natural gas planning, design, and managem |
| Cadick_Corporation Nationwide provider of power system engineering services, electrical training, and safety audits for substations, power plants, and power distribution. |
| Capital_Energy UK-based energy consultant. |
| Caribbean_Energy_Resources_Corporation Business and project development for infrastructure, electrical power, environmental and industrial plants in the Caribbean and West Indies. |
| Cascade_Energy_Engineering Pacific Northwest consultant specializing in energy management for industrial refrigeration and air compression. |
| Casolari_&_Associates,_Inc_ Energy management engineering services for commercial and industrial clients. |