Our services


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.

Closed cycle of oil-containing waste treatment

Nizhny Novgorod Institute of Applied Technologies has developed and actively uses one of the most progressive methods of processing of oil-contaminated waste, sludge and cleaning of contaminated soil with the return of hydrocarbon part to the Client.

Comprehensive tank maintenance

Oil has a special place in the modern world. It plays an important role in the global economy and politics. Oil defines energy and economic strategy of many countries, and will attract the attention of experts for a long time.


NNIAT LLC performs construction works of any complexity at facilities over 1000 m2. Qualified construction management, high quality materials and advanced equipment.

Energy Industry

Nizhny Novgorod Institute of Applied Technologies LLC invites you to cooperation and proposes to consider our company as a prospective contractor in the field of construction, reconstruction and revamping of energy industry facilities.


Nizhny Novgorod Institute of Applied Technologies LLC offers: - Comprehensive engineering of chemical industry facilities; - Comprehensive engineering of oil production industry facilities.

Heat exchange equipment cleaning

Nizhny Novgorod Institute of Applied Technologies offers an effective solution focused on the problem of sediment formation control in heat-exchange and technological process equipment and pipelines.

Soil washing and groundwater cleaning

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.

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Geographic coverage

Including all member states European Union

Company news

Hydraulic test bench construction for experimental works (EW)
13 November 2020

In May 2020, the management of NNIAT LLC made a decision to build a hydraulic …

Cleaning up banks of the Kamenka and the Pyzh rivers
5 October 2020

The Youth Association and the Environmental Department of LUKOIL-Permnefteorgsintez jointly with specialists from the Perm …

Sterlet release into the Votkinsk Reservoir
18 September 2020

LUKOIL-Permnefteorgsintez LLC together with NNIAT LLC arranged the release of sterlet fingerlings into the Votkinsk …

Handover of construction and installation works to Moscow United Electric Grid Company PJSC
9 July 2020

At the end of last year NNIAT LLC completed and handed over to Moscow United …

Handover of the project “Reconstruction of 110 kV overhead line “Serpukhov-Zapovednik”
10 June 2020

NNIAT LLC has performed and handed over to the Client construction, installation and commissioning works …

NNIAT LLC is issued a certificate of electric laboratory registration
Certificates and licenses
6 March 2020

On February 14, 2020, NNIAT LLC was issued a certificate of electric laboratory registration by …

Confirmation of OHSAS 18001 certificate
Certificates and licenses
3 February 2020

Scheduled audit on HSE management system was conducted at NNIAT LLC, the certifying body confirmed …

Participation in round table discussion: growing services markets in Southeast Asia.
Official visits
3 February 2020

On February 3, NNIAT representatives Marat Nurlygaianov and Murat Uzdenov participated in Roundtable Discussion "Growing …

Energy efficiency
Certificates and licenses
15 January 2020

Audit of energy management system was conducted in NNIAT LLC and the certificate on correspondence …

NNIAT employees take part in the meeting of Rosprirodnadzor SEB
Official visits
9 January 2020

On December 19, 2019 the employees of NNIAT LLC took part in the meeting of …