1 specialized service
Food Products & Animal Feed
Laboratory services related to food products, agricultural samples and raw materials in this field.
Selected services
- Food products
Specialized services
Laboratories
6 specialized services
Microbiology & Biology
A suite of specialized services related to microbiology testing and life sciences.
Selected services
- Microbiology of food, animal feed, poultry and aquatics
- Water microbiology
- Microbiology of cosmetics and personal-care products
+ 3 more services
3 specialized services
Chemical Instrumental Analysis
Laboratory services in chemistry, polymers and the analysis of material structure and compounds.
Selected services
- Atomic absorption
- Liquid chromatography (HPLC)
- Gas chromatography–mass spectrometry (GC-MS)
2 specialized services
Petroleum & Environment Laboratory
Specialized services related to petroleum and environmental samples.
Selected services
- Petroleum and petroleum products laboratory
- Environment laboratory
4 specialized services
Geotechnics, Soil Mechanics, Construction & Mineral Products
Laboratory services related to materials, minerals, stones and construction products.
Selected services
- Mineral analysis
- Construction materials quality control
- Geotechnical studies
+ 1 more service
3 specialized services
Automotive & Powertrain
Specialized services related to automotive components, power-transmission systems and powertrains.
Selected services
- Automotive parts and components
- Vehicle lamps
- Small engines
10 specialized services
Mechanics
Services in mechanical properties, metal structure and precious-metal assessment.
Selected services
- Sports and fitness equipment
- Balls and sports surfaces
- Hand-held electric and motorized tools
+ 7 more services
3 specialized services
Office, Educational, Sports Equipment & Toys
Laboratory services related to the assessment of consumer, educational products and general equipment.
Selected services
- Office and educational equipment
- Children's recreational and educational aids
- Sports equipment
5 specialized services
Electrical, Electronics, Medical Engineering & IT
Services related to electrical equipment, electronic systems, and medical and information technologies.
Selected services
- Household and similar electrical appliances (safety and energy rating)
- Transformers and power supplies
- Automatic electrical controls
+ 2 more services
Accountability and transparency
Filing and following up complaints
Frequently asked questions
These services suit manufacturers, importers, exporters, quality-control units, industrial companies, knowledge-based firms, and organizations that need laboratory services to check quality, assess conformity, or run specialized tests.
Whenever your work requires a credible test report; for example when obtaining or renewing a standard-mark licence, clearing imported goods, controlling product quality on the production line, assessing raw materials, or checking a product’s conformity with legal requirements and national and international standards. The laboratory’s accreditation certificates and licences are listed on the Accreditations page.
Niroo Gostar Lian’s laboratories are active in these fields: food and agriculture; microbiology and biology; chemistry and polymer; petroleum, petroleum products and petrochemicals; materials, construction and mineral products; automotive and powertrain; mechanics, metallurgy and precious-metal hallmarking; office, educational, sports equipment and toys; and electrical, electronics, medical engineering and IT. Each field’s products are listed on the Scope of services page, and the accredited tests on the Test list page.
Find your product’s field in the list of laboratories on this page and view its services; to find it faster, search the product name on the Scope of services page. If you are not sure which field your product falls under, contact our experts and they will point you to the tests and standards you need.