Energy Efficiency Audit Companies 2023

Energy Efficiency Audit Companies & Specializations Worldwide

As energy consumption reduction gains more attention, energy efficiency audits are becoming increasingly popular among individuals and organizations. These audits aim to identify areas of inefficiency and provide recommendations for improvement, resulting in lower energy consumption and cost savings.

While conducting energy audits in-house is possible, it is generally recommended to hire a professional energy efficiency audit company for accurate and comprehensive results. These companies have the necessary expertise, tools, and experience to provide a detailed analysis of energy usage, pinpoint areas of inefficiency, and make recommendations for improvement.

In this article, we present a selection of recognized energy efficiency audit companies in major countries, including the US, AU, Canada, the UK, and others. The listed companies are a representative sample and may not be the most well-known or best in the industry. Some may be multidisciplinary companies that also engage in other activities such as energy management, building energy ratings, carbon accounting, and more.

It is important to note that this list is not exhaustive and that other companies may also provide beyond the energy efficiency audits. Specializations and contact information for selected companies are also provided.

The United States Energy Efficiency Audit Companies

The United States has made a commitment to energy efficiency as a way to reduce greenhouse gas emissions and combat climate change. With ambitious goals set, the country plans to reduce its energy consumption and increase the use of renewable energy sources. The US government has implemented various programs and policies to promote energy efficiencies, such as tax incentives, energy-efficient building codes, and energy efficiency standards for appliances and equipment.

In addition to government initiatives, there is also a growing demand for energy efficiency services from businesses, institutions, and individuals. Energy efficiency companies in the United States offer a range of services, including energy audits, retro-commissioning, and energy management solutions.

Company NameSpecializationContact Information
Bright Power Inc.– Energy and water management solutions
– Energy Auditing
– Commissioning and retro-commissioning
– Multi-family, affordable housing, and commercial buildings  
Energy Efficiency Management & Renewable Energy – Bright Power

Email: [email protected]

Phone: +1 212-803-5868  
Resource Energy– Energy auditing services
– Energy Procurement
– Tenant Utility Billing
Resource Energy – Energy Procurement, Utility Billing, Sustainability, & More

Phone: +1 443-393-7490
New Ecology Inc.– Energy Efficiency and Sustainability Consulting
– Energy Audits & Analysis
– Energy Modeling
New Ecology, Inc. – Community-Based Sustainable Development

Phone: +1 617-557-1700
  1. Bright Power Inc. is a leading energy and water management solutions provider. With offices in New York and California, they have helped clients reduce energy consumption and improve building performance for over 15 years.
  2. Resource Energy is located in Maryland and California. Their team of engineers and energy experts use cutting-edge technology to identify and prioritize energy conservation measures, and they work closely with clients to develop customized energy management solutions.
  3. New Ecology Inc. is an energy efficiency and sustainability consulting firm that provides services to multi-family, affordable housing, and commercial buildings. New Ecology has offices in Massachusetts and Delaware.


Australia is one of the countries that has strict regulations when it comes to energy efficiency. As such, there are a number of energy efficiency audit companies that have established themselves in the country.

Here are some recognized Australian energy efficiency audit companies:

Company NameSpecializationContact Information
Energetics Pty Ltd– Energy and Carbon Strategy
– Energy Procurement
– Project Development and Management
– Energy Accounting

Email: [email protected]

Phone: +61 2 9929 3911
3E Group (formerly Ecosave Ecosave Pty Ltd)– Energy Advisory (Energy, Water and Waste Audits)
– Engineering Design
– Energy Procurement
– NABERS Ratings Certification

Email: [email protected]

Phone: +61 300 557 764
Northmore Gordon– Energy Insights
– Electrical Efficiency, Solar, and Biomass Engineering
– Project Delivery
– Certification and Government Grants
– Corporate Energy Management and Sustainability
Northmore Gordon – Sustainability Through Energy & Carbon Performance

+61 300 854 561 (Advisory)
+61 300 878 500 (Certificates)
  1. Energetics is an Australian energy and carbon management consultancy that provides services to a wide range of industries, including government, manufacturing, mining, and utilities. It was founded in 1984 and is based in Sydney.
  2. 3E Group (formerly Ecosave Pty Ltd) was established in 2002 with the goal of delivering sustainable energy efficiency outcomes by accelerating scalable net zero solutions.
  3. Northmore Gordon is an energy consultancy firm with offices in Melbourne, Newcastle, and Singapore that provides expert services in the areas of construction, engineering, and project management. The company’s expertise lies in various sectors, including commercial, residential, hospitality, and education.


Canada is committed to improving energy efficiency in order to address climate change and reduce greenhouse gas emissions. The government has set targets to reduce energy consumption and emissions through various programs and initiatives, such as the Pan-Canadian Framework on Clean Growth and Climate Change and the Energy Efficiency Regulations.

Company NameSpecializationContact Information
Prism Engineering Limited– Energy Management
– Strategic Energy Management
– Sustainability Services
– Electrical and Mechanical Services  

Email: [email protected]

Phone: +1 888 724 1715  
Enerlife Consulting Inc.– Energy Advisory Services
– Project Development and Implementation
– Building Performance Optimization
– Strategic Sustainability

Email: [email protected]

Phone: +1 416-915-1530
  1. Prism Engineering Limited is an energy conservation consulting firm that provides energy management, electrical and mechanical engineering, utility monitoring, and sustainability consulting.
    With seven offices across British Columbia, Canada, the company has a team of experienced engineers and technicians who use the latest technology and tools to assess the energy efficiency of buildings and recommend solutions to improve performance.
  2. Enerlife Consulting, located in Toronto, Canada, is another recognized energy efficiency audit company that specializes in building energy assessments, retrofits, energy modeling, measurement and verification, and renewable energy.
    The company has worked with a range of clients, including commercial and industrial facilities, government buildings, and multi-unit residential buildings.

The United Kingdom

The United Kingdom has committed to reducing its carbon emissions by 78% by 2035 compared to 1990 levels as part of its target to achieve net-zero emissions by 2050. And energy efficiency plays a crucial role in achieving this goal, as it helps to reduce the amount of energy needed to power homes, businesses, and industries, therefore lowering carbon emissions.

In fact, the UK government has introduced various policies and initiatives to encourage energy efficiencies, such as the Energy Company Obligation (ECO), the Green Homes Grant Scheme, and the Minimum Energy Efficiency Standards (MEES).

The demand for energy efficiency companies has increased in recent years due to the UK’s commitment to achieving net-zero emissions and rising energy costs.

Company NameSpecializationContact Information
EEVS– Measurement and Verification
– Performance Measurement and Management
– Energy Assurance, Verification, and Audit
– Programme Governance

Email: [email protected]

Phone: +44 (0)203 405 0030
Energy Saving Trust Enterprises Limited– Energy Advisory
– Energy Surveys
– Feasibility Studies
– Energy Saving Trust Standard

Phone: +44 (0)808 108 9414
Sustain Quality Ltd.– Sustainability Consulting
– BREEAM Assessments
– SBEM Calculations
– Energy Assessment

Email: [email protected]

Phone: +44 (1)372 438039
  1. EEVS is a UK-based energy consultancy founded in 2011 and is a prominent provider of independent measurement and verification services for energy efficiency and related programs in the UK.
    Their primary focus is on ensuring the performance of supplier-delivered schemes in terms of energy, cost, and carbon savings.
  2. Energy Saving Trust is an environmental consulting firm that provides energy audits for businesses and organizations to help identify opportunities for energy savings and cost reductions. Based in London, England, and with partner companies located in Scotland, Wales, and Northern Ireland.
  3. Sustain Quality Ltd, located in Cobham, England, provides compliance and sustainability solutions for commercial and residential developments. They assist organizations in maximizing the environmental, social, and governance (ESG) value of the buildings through the implementation of a sustainable strategy.


China has made a significant commitment to energy efficiency, driven by the need to reduce its carbon emissions and improve energy security. In 2015, the Chinese government launched a five-year plan to reduce energy intensity (the amount of energy required per unit of GDP) by 15%, and in 2020, it announced a new target to peak carbon emissions by 2030 and carbon neutrality by 2060. 

To achieve these targets, China has implemented various policies and initiatives to promote energy efficiency, including energy efficiency standards for buildings and appliances, subsidies for energy-efficient products, and investment in renewable energy.

As a result of these policies, there is a growing demand for energy efficiency products and services in China.

Company NameSpecializationContact Information
SinoCarbonInnovation & Investment Co., Ltd.– Life Cycle Assessment (LCA)
– Regional Energy Assessment Business
– Carbon Emissions Peaking
– Green Finance Consulting

Email: [email protected]

Phone: +86 10-8418-6150  
CECEP Environmental Consulting Group (CECEPEC)– Energy Conservation
– Carbon Emissions Reduction
– Environmental Protection

Email: [email protected]

Phone: +86 10 5811 6010
  1. SinoCarbonInnovation & Investment Co., Ltd. is a Chinese energy service company that provides integrated energy efficiency solutions for clients across a range of industries. The company has established partnerships with international organizations that have helped improve carbon trading and emission reduction initiatives in China and globally.
  2. CECEP Environmental Consulting Group (CECEPEC) was founded by China Energy Conservation and Environmental Protection Group that is directly sponsored by the Chinese central government with offices in Hong Kong, Beijing, Shenzhen, and Shanghai.


Japan has a strong commitment to energy efficiency due to its limited domestic energy resources and high dependence on imported fuels. The country has implemented various policies and initiatives to promote energy efficiency in different sectors, such as buildings, transportation, and industry, to reduce energy consumption and carbon emissions.

The demand for innovative technologies and solutions to improve energy efficiency is one of the main reasons for the demand for energy efficiency audit companies.

Company NameSpecializationContact Information
ENERES Co., Ltd.– Energy Management Systems
– PPS (Power Producer & Supplier)
– Renewable Energy PPS outsourcing services

Phone: +81-3-6657-5453
Nippon Koei Co., Ltd.– Domestic and International Civil Engineering Consulting Business
– Urban and Spatial Development
– Energy Business (Power Engineering)
– Energy Solutions

Phone: +81-3-6657-5453
  1. ENERES Co., Ltd. is a Japanese company that manages and provides energy data processing and preparation services for businesses and municipalities. It was founded in 2004, and its head office is located in Chiyoda-ku, Tokyo, and other offices in Osaka and Fukuoka. 
  2. Nippon Koei is a Japanese engineering and consulting firm providing services in the infrastructure, environmental, and social development sectors. Established in 1946, the company has worked on various projects in Japan and internationally, including transportation systems, water supply and sanitation, renewable energy, and disaster management.

    Nippon Koei’s projects are guided by the principles of social responsibility, environmental sustainability, and economic efficiency with domestic and international offices.


Russia has made commitments towards energy efficiency in an effort to reduce greenhouse gases and improve the efficiency of its economy. In particular, the Russian government has set targets for improving energy efficiency in various sectors, including industry, housing, and transportation.

In addition, government policies and incentives have helped to promote the development and adoption of energy-efficient technologies and services in Russia.

Company NameSpecializationContact Information
Quantor Group– Automatic Process Control System
– Custody Transfer Systems
– Energy Efficiency Expert Evaluation and Audit
– Technical Diagnostics
– Cathodic Protection

Email: [email protected]

Phone: +7 (347) 251-65-59  
Energoaudit Saratov– Energy Audits
– Energy Performance Certificates
– Energy Consulting
– Design and Implementation of Energy Efficiency Projects

Email: [email protected]  

Phone: +7 (908) 504-75-21
  1. Quantor is a company based in Ufa, Russia, that provides a range of services related to energy efficiency and renewable energy. The company offers consulting services to help businesses and organizations optimize their energy consumption, reduce costs, and improve their sustainability.
    The company has been successful for more than 25 years in Russia, Kazakhstan, and Belarus.
  2. Energoaudit Saratov is a Russian energy audit company that provides a range of services related to energy efficiency and sustainability.


Germany has long been committed to energy efficiency as part of its efforts to transition to a low-carbon, sustainable economy. The German government has set ambitious goals for reducing greenhouse gas emissions and enhancing renewable energy sources in its energy mix, and energy efficiency is a key component of these efforts.

Government policies and incentives have helped to promote energy efficiency technology development and adoption in Germany, creating a supportive environment for the growth of energy efficiency companies.

Company NameSpecializationContact Information
TÜV SÜD– Management Systems Certification and Auditing
– Property Risk Engineering
– Technical Advisory Services
TÜV SÜD America – Add value. Inspire trust. | TÜV SÜD (  

Email: [email protected]

Phone: +49 (0)89 5791-0  
Energieberatung Hinkel – Industriestrom– Energy Procurement
– Energy Management
– Energy Consulting
– Energy Audit
– Energy Efficiency Assessments
– Carbon Footprint Analysis
Industriestrom ☀️ Kosten & Vergleich der Top-Anbieter

Email: [email protected]

Phone: +49 (0) 171 389 1934
  1. TÜV SÜD provides testing, certification, auditing, and advisory services to various industries, with a commitment to protecting people, the environment, and assets from technology-related risks and inspiring trust in a physical and digital world for a safer and more sustainable future.
  1. Industriestrom is a German energy efficiency audit company that specializes in providing sustainable and cost-effective electricity solutions to businesses and industrial clients.

    This company from Thuringia, Gotha, sources its electricity using renewable resources such as solar, wind, and hydropower and works closely with its clients to develop tailored solutions that meet their objectives.


The United Arab Emirates (UAE) has made a strong commitment to energy efficiency as part of its efforts to achieve sustainable development and reduce its carbon footprint. The UAE has set ambitious targets for increasing energy efficiency in all sectors of the economy, including buildings, transportation, and industry.

In particular, the UAE has launched the UAE 2050 Energy Strategy with the aim of increasing the country’s total energy mix to 50% by 2050 and reducing energy consumption by 40%. The strategy also includes a target to increase energy efficiency by 30% by 2030.

Company NameSpecializationContact Information
Velosi Asset Integrity Ltd.– Asset Integrity Management Systems
– Audits and Assessments Solutions
– Engineering Consultancy Solutions
– HSE Services
– Data Management and Analytics

Email: [email protected]

Phone: +971 2 6349815 +971 2 6349816  
Green Technologies FZCO– MEP Engineering
– Large Capacity Air Conditioning and District Cooling
– LEED and Sustainability
– Zero Energy Buildings  

Phone: +971 4 299 7764
  1. Velosi is a well-established global provider of specialized engineering consultancy services to leading oil and gas companies, with over 40 years of industry experience, offering a complete range of services along with proprietary software solutions tailored to meet the energy sector’s unique needs. Located in Abu Dhabi, UAE, and operates globally through its associated offices in the Middle East, Africa, and Asia.
  2. Green Technologies is a Dubai-based company that provides sustainable energy solutions to businesses and individuals in the Middle East region. Products and services offered by the company include solar power systems, energy-efficient lighting, and building automation systems.
    They also provide energy consultancy services.

    In addition to its core services, Green Technologies is committed to promoting sustainable practices and raising awareness about environmental issues in the region. They organize educational programs and events to promote sustainability, and they have received recognition for their efforts to promote green business practices.

Energy Efficiency Audit Companies in other Countries

Other countries also have their own energy efficiency audit companies that are recognized globally. Here are some:

Company NameSpecializationContact Information
Ecooo (Spain)– Energy Consulting
– Local Energy Communities (CEL)
– Renewable Energy
– Energy-efficient Technologies Installation

Email: [email protected]

Phone: +34 912 94 00 94
Aker Solutions (Norway)– Front-end Studies and Engineering Services
– Renewable Energy Solutions
– Low Carbon Oil and Gas Solutions
– Fixed and Floating Solutions
– Maintenance, Modifications, and Decommissioning  
Aker Solutions | Aker Solutions

Phone: +47 67 51 30 00
Kerala State Productivity Council (KSPC) (India)Consultancy Services for:
– Industrial Engineering
– Energy Management
– Human Resource Development
– Quality Systems and Procedures
– Health, Safety & Environment Management
Kerala State Productivity Council (  

Email: [email protected]

Phone: +91 484 2555526, 2555367, 2532107
Pouget Consultants (France)– Consulting and Energy Studies
– Fluid Project Management
– Renovation in co-ownership
POUGET Consultants | Bureau d’études thermiques et fluides (  

Email: [email protected]

Phone: +33 01 42 59 53 64
Mercuria Energy Group Ltd (Switzerland)– Trading
– Energy Efficiency
– Emissions Abatement
– Energy Procurement
– Carbon Offsetting
Website: Mercuria

Phone: +41 22 594 70 00
ENERGY DRIVE SYSTEMS (PTY) LTD (South Africa)-Turnkey Energy Reduction Solution
– Actualising Energy-Related Sustainability Goals
– Energy Optimisation
– Functional & Technical Design Specifications Development
– Data Collection & Analytics
Energy Saving Solutions | SA and UK | Energy Drive (
Email: [email protected]
Phone: +27 (0) 31 764 7419
  1. Ecooo is a leading company in the Spanish renewable energy sector, dedicated to promoting sustainable energy solutions and accelerating the transition to a low-carbon economy.
  2. Aker Solutions is a Norwegian engineering company that provides products, systems, and services to the energy industry worldwide. The company’s main focus is on developing solutions that enable its customers to produce oil and gas in a safe, sustainable, and cost-efficient manner.
    Aker Solutions operates in several segments of the energy industry, including oil and gas production, renewable energy, carbon capture and storage, and engineering services.
  3. KSPC is a management consulting company that provides services to both the public and private sectors. Their services include project management, strategic planning, performance improvement, change management, and organizational development.
    They use quantitative and qualitative data analysis to identify opportunities for improvement and develop evidence-based solutions that are tailored to each client’s specific needs.
  4. Pouget Consultants is a French-based consulting firm that provides environmental, health, and safety (EHS) services to companies and public organizations. The company also offers various services, including risk assessment, regulatory compliance, training, and auditing, to help clients manage their EHS risks and ensure compliance with relevant regulations and standards.
    Pouget Consultants operates in a wide range of industries, including manufacturing, energy, construction, and transportation, and works with clients across Europe and beyond.
  5. Mercuria is a global energy and commodity trading company that was founded in 2004. The company trades in a range of commodities, including crude oil, refined petroleum products, natural gas, coal, metals, and agricultural products. Mercuria operates across the entire value chain of these commodities, from production and sourcing to transportation, storage, and distribution.
    The company has a global presence, with offices in more than 50 countries and a diverse customer base that includes producers, refiners, end-users, and financial institutions.
  6. Energy Drive Systems has been reducing energy consumption and costs for major industries worldwide by utilizing innovative technology, including variable speed drive technology, for over a decade. Through a fully engineered, turnkey sustainability solution that removes energy optimization barriers, they take a long-term risk and invest with their clients to help them achieve their sustainability goals.
energy efficiency audit companies

It’s important to keep in mind that obtaining commercial energy auditor training can be a valuable asset for individuals seeking to join energy efficiency audit companies. Many of these companies tend to seek out candidates who have completed this training, which includes education on a variety of topics such as building systems, energy conservation measures, and energy auditing techniques.

Therefore, it’s important to ensure that your training is up-to-date and that you have the necessary skills and knowledge to succeed in the energy efficiency audit industry.

The Sustainability Education Academy offers a variety of energy auditor courses that are industrial and commercial grade. These courses cover the principles of energy management, energy auditing, and energy efficiency technologies. Upon completion of the courses, you will be prepared to start your careers in energy efficiency audit companies.

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