Environmental Impact Assessment (EIA) report services
Nanoen supports investors from the project preparation stage: determining EIA requirements, preparing the report, defending it before the appraisal council and finalising the dossier to obtain the approval decision.
- Early advice from the preparation stage
- Survey and baseline environmental monitoring
- Feasible treatment technology proposals
- Defence before the appraisal council

Common challenges for businesses
If you are facing any of the situations below, Nanoen can help.
Unclear EIA requirements
Unsure whether the project requires an EIA and which authority will appraise it.
Impractical proposed works
The report proposes treatment technology that is hard to implement, causing problems during construction and when applying for the Environmental Permit later.
Tight project schedule
The dossier needs multiple rounds of revision after appraisal, delaying the investment schedule.
Missing data or consultation
No baseline environmental data yet, or community consultation not conducted in line with regulations.
Who this service is for
- Investors and project management boards of factories, industrial parks and industrial clusters
- Group I projects and group II projects required to conduct an EIA
- Expansion or technology-change projects requiring a re-assessment of impacts
- Investors needing advice on selecting treatment technology from the outset
Serving businesses in Hanoi, Bac Ninh, Hung Yen, Hai Phong, Ninh Binh, Phu Tho and neighbouring provinces.
Scope of work
- Reviewing project classification and EIA requirements under the Law on Environmental Protection 2020
- Surveying current conditions and coordinating with a qualified monitoring unit for baseline environmental sampling
- Assessing and forecasting impacts; proposing mitigation measures and environmental protection works
- Supporting community consultation in accordance with regulations
- Submitting the dossier, defending and explaining it before the appraisal council
- Finalising the report after appraisal, then moving on to works design and the Environmental Permit
How Nanoen works
Survey → assessment → proposal → implementation → acceptance & handover. Every step has a clear deliverable you can track.
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01
Survey
Studying project documents, surveying the site and current environmental conditions.
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02
Assessment
Classifying the project, identifying the appraisal authority and the main impacts.
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03
Proposal
Proposing measures and treatment works together with the dossier timeline.
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04
Execution
Preparing the report, conducting consultation, submitting the dossier and defending it before the council.
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05
Handover
Finalising according to the appraisal conclusions and handing over the approval decision.
Capabilities and completed projects
Photos from projects Nanoen has consulted on, designed and built.
- Since 2020working in the environmental sector
- 3 officesHanoi · Can Tho · Ho Chi Minh City
- Engineers & specialistsenvironmental compliance and engineering
- From consulting to constructionone partner from permits to plant



Frequently asked questions
Which projects must prepare an EIA report?
Under Article 30 of the Law on Environmental Protection 2020, group I investment projects and certain group II projects as specified in Article 28 must conduct an Environmental Impact Assessment. The detailed list is provided in Decree 08/2022/ND-CP (as amended and supplemented).
Which authority appraises the EIA report?
Depending on the type of project, the competent authority is the Ministry of Agriculture and Environment, a relevant ministry or sector, or the provincial People's Committee. Nanoen identifies the competent authority right at the review stage to plan accordingly.
How does an EIA differ from an Environmental Permit?
An EIA is carried out at the investment preparation stage to assess impacts and propose mitigation measures. An Environmental Permit is issued when the project is preparing to operate, allowing discharge under specific conditions. Projects with an approved EIA decision usually still need an Environmental Permit before official operation.
How long does an EIA take?
It depends on the project scale, the duration of baseline environmental monitoring, community consultation and the appraisal council's meeting schedule. Nanoen prepares a detailed timeline after the survey.
Get EIA procedure advice
Leave your details and a Nanoen engineer will contact you about EIA Report Preparation.
Our offices
- HanoiSố 52 TT6 Khu đô thị Văn Phú, phường Phúc La, Hà Đông, Hà Nội
- Can Tho661E/29 Võ Văn Kiệt, KV Bình Yên A, P. Long Hòa, Q. Bình Thủy, TP. Cần Thơ
- Ho Chi Minh City533/12/7 Phạm Văn Bạch, P.15, Q. Tân Bình, TP. Hồ Chí Minh
Office locations
Số 52 TT6 Khu đô thị Văn Phú, phường Phúc La, Hà Đông, Hà Nội
Get directions533/12/7 Phạm Văn Bạch, P.15, Q. Tân Bình, TP. Hồ Chí Minh
Get directions661E/29 Võ Văn Kiệt, KV Bình Yên A, P. Long Hòa, Q. Bình Thủy, TP. Cần Thơ
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