Customers and partners


Among our customers there are companies making decisions in relation to big investments in fuel and power industry projects, which need a competent expert opinion on the project feasibility, level of technical decisions, project costs substantiation compared with similar projects, etc.

  • power generating companies developing investment projects;
  • large general contractors experiencing shortage of qualified personnel in the process of investment projects realization;
  • industrial companies thinking of the construction of own generation facilities or retrofitting of existing power resources;
  • financial organizations and banks offering loans for the realization of projects in the field of power industry, which need assistance in their investment activities;
  • private investors thinking of investing in the construction of power facilities;
  • foreign companies starting to work in Russian power industry, which need an advisor familiar with Russian and international engineering practices;
  • insurance companies and adjusters, which need a qualified technical assistance during insured events expert examination.

The EF-TEK team has a working experience practically with all big power generating companies, many large power grid companies, industrial holdings and with almost all big banks and insurance companies in Russia. During the short working history, EF-TEK, LLC was an advisor of such customers as TEK Mosenergo, OJSC, Vologdaenergosbit, OJSC, Korea Ratings Corporation, Sibirenergoengineering, OJSC, Market Council (nonprofit partnership), divisions of the LUKOIL oil company, etc.

  • among energy companies: E.ON Russia, RusHydro, GUP Fuel and Energy Complex of St. Petersburg, Mtkvari Energy, E.ON Connecting Energies GmbH, RAO Energy Systems of East, Vologdaenergosbyt and others;
  • among developers: Zagorskaya HPP-2, Sulak Hydropower Cascade, Malye HPPs of the Kabardino-Balkarian Republic, OGK-Investproekt, etc.;
  • among general contractors: TEK Mosenergo, Sibirenergoengineering;
  • among banks: Eurasian Development Bank (EDB), Alfa-Bank, Sberbank of Russia;
  • among major consulting companies: E&Y, NEO Center, Lahmeyer International GmbH, Korea Ratings Corporation;
  • among regulators: NP Market Council, Ministry of Energy of the Russian Federation.


EF-TEK develops cooperation with highly-qualified independent experts (including foreign experts) who add to our competence in separate fields.

Ekwadraat B.V. – is an EF-TEK partner in the field of renewable energy sources and energy efficiency. The Dutch engineering company established in 2003 is specialized in bioenergy, energy saving projects, as well as development of agriculture, has dozens of the implemented projects on the territory of European Union, China and CIS countries.

BTO Management Consulting AG. – is an EF-TEK partner in the field of business-consulting within international projects. It is the German company established in 2010 by a group of experts experienced in in business-consulting within large consulting companies.