Nasb Niroo
- Company typePrivate
- Founded1991
- HeadquartersTehran, Iran
- Headcount5,001–10,000
- GTM typeB2B
- OfferingServices
What Nasb Niroo does
Nasb Niroo Company is an Iranian EPC (Engineering, Procurement, and Construction) contractor established in 1991 and operating as a subsidiary of MAPNA Group, Iran's largest power-plant conglomerate. The company delivers integrated engineering management, equipment supply, installation, and commissioning services across thermal power plants (steam, gas, combined cycle), renewable energy (wind, solar), oil & gas and petrochemical facilities, power transmission lines and substations, water treatment and desalination, and industrial/civil construction. It serves a concentrated base of government utilities (TAVANIR, Water & Power Industry), MAPNA Group affiliates (Development 1/2/3), and select enterprise clients (Isfahan Steel Plant, Ilam Gas Refinery, IMWASCO), executing 50 active projects simultaneously and over 560 lifetime projects across Iran, Iraq, Senegal, and Turkmenistan.
Nasb Niroo's technical differentiators center on proprietary heavy-lift and specialized transportation assets. The company designed and built an in-house Strand Jack heavy-lift system (HSL-2000, four 200-ton jacks with synchronized Smart Box control) used to install turbines and generators at combined cycle power plants — described as exclusive in Iran. It operates custom Faymonville sliding trailers capable of moving 53-meter wind blades, a fleet of 259 heavy vehicles including 800-ton and 600-ton cranes, and a vertically integrated steel fabrication subsidiary (Fabco / Fidar Steel Borna) at 18,000 tons/year capacity in Arak. The company has installed more than 22,000 MW of Iran's thermal power (approximately 30% of the country's 76,000 MW thermal base) and ~26% of Iran's electricity generation construction, with the 3,150 MW Rumaila Combined Cycle Power Plant in Iraq representing the largest Iranian engineering services export in history.
The business model is project-based EPC contracting with lump-sum and unit-rate pricing negotiated per contract through competitive tenders and direct engagement with major clients. Revenue is generated from EPC execution fees, equipment supply, and fabrication orders, with no recurring subscription or licensing component. The company holds ISO 9001/14001/45001/10015 certifications, ranks among the top 10-15 Iranian contractors in IMI-100 rankings, and is led by CEO Mehdi Zandi with Chairman Ebrahim Nayyari and Executive VP Mojtaba Tajik.
Nasb Niroo firmographics
Firmographics- Name
- Nasb Niroo
- Legal name
- Nasb Niroo Company (شرکت نصب نیرو)
- Website
- https://nasbniroo.com
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Ownership category
- akta.pro rank
Nasb Niroo industry classification
Industry- Product category
- Industrial Construction Services
- NAICS
- Electric Power Generation (22111)
- SIC
- Electrical Industrial Apparatus (3620), General Industrial Machinery & Equipment (3560)
- akta.pro primary industry
- Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ)
- akta.pro secondary industries
- Balance-of-Plant (BOP) & Civil Works for Power Plants (EUAEAAAL), Power Plant I&C / SCADA / DCS EPC (EUAEAAAN), Modularization, Offsite Fabrication & Heavy Lift Logistics (EUAKAAAM), Wind Power Plant EPC (Onshore/Offshore) (EUAEAAAF)
Keywords
Where Nasb Niroo is headquartered
LocationHeadquarters
- HQ city
- Tehran
- HQ country
- Iran
- HQ region
- Middle East
Offices3 records
Markets served
Nasb Niroo business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain, Marketing or Sales
Revenue model
- EPC (Engineering, Procurement, Construction) Contracts: Nasb Niroo generates revenue primarily through EPC lump-sum and unit-rate contracts for large-scale industrial, power plant, and infrastructure projects. The company acts as the main contractor executing engineering management, equipment supply, installation, and commissioning for thermal power plants, transmission lines, substations, oil & gas facilities, and desalination plants. Revenue is project-based and one-time per contract, with additional revenue from ongoing project phases.
- Manufacturing (Fabco / Fidar Steel Borna): The company's subsidiary Fabco generates revenue from the fabrication and manufacturing of industrial steel structures, storage tanks, and heavy metal fabrications at its Arak facility with annual capacity of 18,000 tons. Revenue is transaction-based per fabrication order.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Nasb Niroo product offering
Product offeringCore offering
Nasb Niroo is an Iranian EPC (Engineering, Procurement, and Construction) contractor that executes large-scale power plant, transmission, oil and gas, water desalination, and industrial construction projects. The company acts as the primary execution arm of MAPNA Group, delivering turnkey construction, equipment procurement, installation, and commissioning services. Its portfolio spans thermal (steam, gas, combined cycle), wind, and hydroelectric power plants, high-voltage substations and transmission lines, oil refineries and petrochemical facilities, water transfer and pumping stations, and heavy steel structure fabrication through its subsidiary Fabco.
Product overview
Nasb Niroo is an EPC (Engineering, Procurement, and Construction) contractor company and part of MAPNA Group, offering integrated services for power plant and industrial facility construction. The company provides a comprehensive portfolio of services including thermal power plant construction (steam, gas, combined cycle), renewable energy projects (wind and solar), oil and gas refinery construction, power transmission lines, water treatment and desalination, and heavy steel structure fabrication through its subsidiary Fabco. The company's services are project-based, delivered through various divisions covering construction, installation, transportation, and lifting operations, with specialized capabilities in heavy lifting technology and desalination.
Differentiator
Problem solved
Functional benefit
Brands
- Fabco (Fidar Steel Borna): Steel structure and storage tank manufacturing subsidiary of Nasb Niroo
Products and services
- EPC Power Plant Construction Services
Quantifiable outcome
- Constructed more than 22,000 MW out of 76,000 MW of operational thermal power in Iran (~30% market share)
- +6 more outcomes
Companies that use Nasb Niroo
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles4 records
Nasb Niroo technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Nasb Niroo partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- MAPNA Group Co. (گروه مپنا)coreMAPNA Group is the parent company and primary strategic partner. Nasb Niroo serves as the primary execution arm of MAPNA Group for power plant and industrial construction projects. The company is majority-owned by MAPNA Group and its affiliated development companies (Development 1, 2, 3). MAPNA Group provides investment, technology, and project pipeline while Nasb Niroo delivers execution capability.
- Fidar Steel Borna / Fabco (فیدار استیل برنا / فابکو)coreFidar Steel Borna (operating as Fabco) is a wholly-owned subsidiary of Nasb Niroo located in Khayrabad Industrial Town, Arak. It serves as the manufacturing arm for heavy steel structures, storage tanks, and industrial fabrications, providing in-house production capacity of 18,000 tons per year.
- Gharb Niroo (شرکت مهندسین مشاور غرب نیرو)coreGharb Niroo is a wholly-owned subsidiary serving as engineering consultant and executor for power transmission substations and transmission line projects. It provides specialized engineering design and execution services in the electricity transmission sector.
- Gharb Niroo Engineering Consultants (gharbniroo.com)coreSpecialized engineering consulting and execution company for power transmission lines and high-voltage substations, operating as a subsidiary under Nasb Niroo's holding structure.
- Sanim (Sanir International)minorInternational partner for power transmission projects in Senegal. Nasb Niroo executed 225 kV and 30 kV transmission lines in Senegal under a contract with Sanir International.
- Lotos Energy TurkeyminorTurkish energy company engaged in power transmission projects. Nasb Niroo executed 500 kV power transmission line (~170 km) in Turkmenistan for Lotos Energy Turkey.
- Specialized Hospital Construction PartnersminorPartnership agreements with specialized companies in hospital construction and equipment supply to enable Nasb Niroo to offer comprehensive hospital building services.
Scale indicators14 records
Recent moves7 records
Expansion highlights6 records
Nasb Niroo competitors and assessment
Company assessmentMarket position
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
Nasb Niroo social profiles
Digital presenceNasb Niroo compliance and trust
Trust signalCompliance4 records
Nasb Niroo financial estimates
Financial estimateRevenue estimate
Valuation estimate
Nasb Niroo leadership team
Management profileNumber of profiles
Profiles13 records
Nasb Niroo subsidiaries and ownership
Company hierarchySubsidiaries2 records
Nasb Niroo funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Nasb Niroo M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Nasb Niroo
What does Nasb Niroo do?
Nasb Niroo is an Iranian EPC (Engineering, Procurement, and Construction) contractor that executes large-scale power plant, transmission, oil and gas, water desalination, and industrial construction projects. The company acts as the primary execution arm of MAPNA Group, delivering turnkey construction, equipment procurement, installation, and commissioning services. Its portfolio spans thermal (steam, gas, combined cycle), wind, and hydroelectric power plants, high-voltage substations and transmission lines, oil refineries and petrochemical facilities, water transfer and pumping stations, and heavy steel structure fabrication through its subsidiary Fabco.
Is Nasb Niroo a public or private company?
Nasb Niroo is a private company. It is classified as corporate owned and is currently operating.
When was Nasb Niroo founded?
Nasb Niroo was founded in 1991. It employs 5,001 to 10,000 people.
Where is Nasb Niroo based?
Nasb Niroo is headquartered in Tehran, Iran, in the Middle East region.
How does Nasb Niroo make money?
Two revenue lines are on record. EPC (Engineering, Procurement, Construction) Contracts are the primary driver. The others are manufacturing (Fabco / Fidar Steel Borna).
Does Nasb Niroo have an API?
No public API is recorded for Nasb Niroo.
What industry is Nasb Niroo in?
Nasb Niroo's product category is Industrial Construction Services. Its primary akta.pro industry code is EUAMAFAJ, Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE), with a secondary code of EUAEAAAL, Balance-of-Plant (BOP) & Civil Works for Power Plants. Its NAICS code is 22111 and its SIC code is 3620.