NNIAT Nizhny Novgorod Institute of Applied Technologies


Company Overview

Nizhny Novgorod Institute of Applied Technologies (NNIAT LLC) is one of the largest oilfield services companies in the field of development and implementation of innovative technologies for the solution of the industry environmental problems, as well as for construction and engineering.

The top priority of the company activity is the implementation of the highest environmental standards, as well as the use of effective technologies aimed at preserving the environment and optimizing economic activity of the Client.

NNIAT is continuously developing and permanently seeking opportunities to expand globally. Today Nizhny Novgorod Institute of Applied Technologies is a wide network of branches and representative offices in various cities of Russia, in the countries of near and far abroad.

Wide range of oilfield services rendered by the company, includes the following key lines:

  • tanks cleaning;
  • comprehensive environmental solutions;
  • engineering;
  • construction.

When performing the tasks set up by the Clients, we are permanently guided by quality policy and Client cost saving principles. We are proud to have gained a reputation of a reliable partner for Oil and Gas companies, and to gain rich experience over many years of cooperation with the industry leaders.


To deliver high quality service to ensure maximum benefit to our Clients irrespective of their geographical location; to contribute to environmental restoration and achievement of the company sustainable development goals.


To develop and implement our technologies efficiently and in due time; to meet all the requirements of our Clients.

Our Technologies

We have developed unique innovative technologies that allow to execute the most challenging projects and to find prompt non-standard technical solutions.

NNIAT technologies are successfully implemented in Europe and are in demand worldwide, especially in the Middle East countries - top global oil producers.

Our experience and knowledge allow us to select the most efficient strategies, customized to special needs of the Clients, ensuring not only successful performance, but also environmentally friendly results.

Our People

The personnel of Nizhny Novgorod Institute of Applied Technologies has all necessary technical knowledge and skills to provide high quality service and holds all certificates required for each field-specific activity. We significantly invest in trainings of our personnel to guarantee the fulfillment of all requirements of the Client and ensure our works results compliance with the highest occupational and industrial safety standards.

Production and technical capabilities

NNIAT possesses its own construction and special machinery fleet, as well as the original patented equipment designed by the company specialists.

Extensive experience and technical capability of the company allow us to work simultaneously at various facilities. All the technologies and methods applied are environmentally safe and aimed at the preservation and restoration of environment.

Commitment to Clients and Community

One of the main objectives of Nizhny Novgorod of Applied Technologies is to achieve environmentally-friendly work result, minimize costs and maintain business reputation of the Clients.

To ensure successful execution of each project, we apply proven environmentally safe technologies, explosion-proof equipment and materials.

Continuous monitoring of industry specific legislation, regular special trainings and seminars contribute to keeping our people timely informed about HSE procedures and requirements, and allow us to meet the changing needs of Clients and Community in general.

Main activities

Cleaning and maintenance of tanks

We have developed and are actively implementing one of the most advanced methods of oily wastes and sludge processing, and contaminated soil cleaning, with the return of hydrocarbon part to the Client.

Closed cycle of oil sludge treatment

Nizhny Novgorod Institute of Applied Technologies has developed and is actively implementing one of the most progressive methods of oily wastes and sludge processing, and contaminated soil cleaning, with the return of hydrocarbon part to the Client.

Охрана окружающей среды

Soil and groundwater washing

Nizhny Novgorod Institute of Applied Technologies has developed a groundwater cleaning method to eliminate man-made pollution from a depth exceeding 0,5 m from the soil surface. The experience of our specialists and the technical capacity of our company allow us to perform full range of works from the exploration up to the complete elimination of pollution consequences.

Научно-исследовательская работа


Key business lines. As a part of their industrial activity, oil and gas enterprises often face the problem of their territories pollution by oil and oil products waste, as well as the accumulation of old oil sludge, which is unsafe both for the environment and human health.