Design, fabrication, procurement and installation — delivered along one continuous path, from concept to commissioning.
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From concept to commissioning
One integrated team carries every project forward — engineering, steel fabrication, supply and on-site execution, without the gaps that slow industry down.
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Steel that carries industry
Industrial and structural steelwork — heavy frames, skeletons and equipment fabricated to tight tolerances with full quality control at every stage.
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The machinery of production
Material handling, crushing and storage systems, dust collectors and industrial machinery — the moving parts that keep production lines alive.
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Cleaner water, lighter footprint
Hybrid cooling, filtration and desalination systems — engineered for efficient resource use and a measurably smaller environmental footprint.
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Renewable power, engineered
Solar and wind power plants built end-to-end — from foundations, tracking and structures to grid connection. Clean energy that scales with industry.
Built for industrial-grade delivery, beyond fragmented contracting.
Design & Engineering
Process, mechanical and piping design with specialist software and international standards — modelled in 3D and simulated for real operating conditions.
Fabrication
Steel structures and heavy equipment produced in-house, with quality control welded into every stage of the line.
Procurement
Sourcing and supply of equipment and materials — coordinated to keep schedules and budgets intact.
Installation & Commissioning
On-site assembly, installation and start-up — handing over plants that run from day one.
Cooling, filtration & desalinationGraphitization Furnace Cooling Unit6 Cooling Units · 25 MW Heat Transfer Capacity · 2,100 Cubic Meters per Hour · 89% Annual Water Savings · Year 1402 (2023–2024)Process Water Cooling Unit for Polyethylene Plant Reactors8 Cooling Units · 81 MW Heat Transfer Capacity · 2,800 Cubic Meters per Hour Circulating Water Flow Rate · 86% Annual Water Savings · Year 1403 (2024–2025)Process Water Cooling Unit for Polyethylene Plant Reactors6 Cooling Units · 56 MW Capacity · 2,400 Cubic Meters per Hour Circulating Water Flow · 85% Annual Water Savings · Year 1404 (2025–2026)Water FiltrationType: Self-Cleaning Filter · Maximum Flow Rate: 500 Cubic Meters per Hour · Operating Pressure: 3 to 16 Bar · Filtration Rating: 100 Mesh · Backwash Water Volume per Flush: 50 LitersWater FiltrationType: Self-Cleaning Filter · Maximum Flow Rate: 500 Cubic Meters per Hour · Operating Pressure: 3–16 Bar · Filtration Grade: 100 Mesh · Backwash Water Volume per Flush: 50 LitersGraphitization Hall Furnace Cooling UnitCapacity: 1,733 kW · TEMA Standard Type: AEU · Dimensions: 800 × 5,500 mm · Design Pressure: 5 Bar · Number of Passes per Shell: 4Circulating Water Cooling Unit – CA ShopCapacity: 313 kW · TEMA Standard Type: AEU · Dimensions: 720 × 3,000 mm · Design Pressure: 5 Bar · Number of Passes per Shell: 8
Renewable & green energies121.6 MW Solar Power Plants, Fars ProvinceShiraz, Jahrom, Kharameh, Fasa, Zarrin Dasht, Kavar, Beiza and Pasargad counties86.4 MW Solar Power Plants, Bushehr ProvinceBushehr, Dashti, Dashtestan, Tangestan, Deylam and Ganaveh counties102 MW Solar Power Plants, East Azerbaijan ProvinceMaragheh, Ajab Shir, Shabestar, Marand, Bonab, Heris and Sarab counties10 MW Solar Power Plant, Eqlid10 MW · Shahr Ashoob Solar Power Plant · Tamin Kanigadakht Company32 MW Solar Power Plants, West Azerbaijan ProvinceUrmia County: 3.2 MW · Khoy County: 12.8 MW · Mahabad County: 3.2 MW · Miandoab County: 9.6 MW · Naqadeh County: 6.4 MW25.6 MW Solar Power Plants, Ardabil ProvinceNamin and Khalkhal counties142 MW Solar Power Plants, Golestan ProvinceGonbad-e Kavus, Aqqala, Maraveh Tappeh, Gomishan and Ramian counties12.8 MW Solar Power Plants, Ilam ProvinceDehloran County: 12.8 MW9.6 MW Solar Power Plants, Hormozgan ProvinceKish Island: 9.6 MW1.2 MW Solar Power Plant, Mazandaran ProvinceMazandaran Province: 1.2 MW
Participation in the 18th International Oil, Gas, Petrochemical & Energy Exhibition
Sazeh Peyvand took part in the 18th International Exhibition of Oil, Gas, Petrochemical and Energy — Booth 39, Hafez Hall, Fars International Exhibition, 12–15 October 2025.
Shiraz Grand Industrial Estate
01 / 04 · ABOUT
The people behind every project
More than 350 of the finest engineers, technicians and skilled workers stand with Sazeh Peyvand. With their dedication, knowledge and craft, they have always been the ones solving the hardest problems — and carrying us forward along the path of growth.
20,000m²Production space
12Production halls
350Team members
19yrsTrack record
20,000 m² under roof across two plants in the Shiraz Grand Industrial Estate (34,000 m² total). Plant 01 — 17,000 m², ~10,000 tons of heavy structures & equipment a year. Plant 02 — 3,000 m², industrial machinery & light solar-plant structures.
02 / 04 · GROUP
Subsidiary companies
Mahour Agro-Industry
Field
Day-old chick production
Capacity
35,000 chicks / day
Founded
2013
Sepehr Steel Installation
Field
Installation & commissioning of industrial units
Personnel
100
Founded
2017
Tahmin Mineral Smelting
Field
First silicon-metal complex in the Middle East
Capacity
6,000 tons / year
Founded
2019
03 / 04 · HISTORY
From a steel workshop to an industrial group
2006
Founded — bolted steel-structure workshop, 30 staff
2010
Shiraz steel factory — 10,000 m² hall, 100 staff
2013
Mahour Agro-Industry founded as a subsidiary
2016
1,000 m² sandblasting hall added
2018
Becomes an industrial group · Sepehr Steel founded
2019
Capacity → 1,000 tons/month · 150 staff
2020
+5,000 m² fabrication & paint halls · Tahmin Smelting founded
2022
Plant No. 2 — 10,000 m² for machine building
2023
New engineering departments · Iran's first hybrid cooling
2024
Solar-structure line — 600 tons/month
04 / 04 · CAPACITY
Annual output by activity
55,000TONSBuilding structures
1
01Building structures
02Hybrid cooling systems
03Industrial equipment & machinery
04Industrial structures
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STANDARDS
Built on standards & principle
Every drawing, weld and handover runs under certified management systems — audited by international bodies, so quality, safety and the environment are never left to chance.
How we work04
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Quality
Quality control at every production stage by specialist experts, to international standards.
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Safety
Safety and health upheld to protect our people and the environment from harm.
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Expertise
Innovation and complex problem-solving from deep in-house knowledge and experience.
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Management
A quality-management system on international standards, driving productivity and goals.
Certifications03
FAQ
Questions about Sazeh Peyvand
Short answers about who we are, where we work and how a project starts.
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What does Sazeh Peyvand do?
Sazeh Peyvand is an industrial engineering group based in Shiraz, Iran, that designs, fabricates, procures and installs industrial projects as one integrated team — from concept to commissioning. It works in four sectors: renewable energy, water and environment systems, industrial and building steel structures, and material-handling equipment and machinery.
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Where are the office and the factories?
The head office is on Setarkhan Boulevard (end of Namazi Street) in Shiraz. Production runs in two plants in the Shiraz Grand Industrial Estate (Square 1, end of South Kargar), with 20,000 m² under roof on a 34,000 m² site. Visits are by appointment.
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How long has the company been working, and how large is the team?
The company was founded in 2006 as a bolted steel-structure workshop with 30 people. It has since grown into an industrial group with more than 350 engineers, technicians and specialists, and three subsidiaries: Mahour Agro-Industry, Sepehr Steel Installation and Tahmin Mineral Smelting.
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What is the annual production capacity?
Annual output by activity is about 70,000 t of industrial structures, 55,000 t of building structures, 8,500 t of industrial equipment and machinery, and 12 hybrid cooling units. Plant 01 alone (17,000 m²) produces around 10,000 t of heavy structures and equipment a year.
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Which certifications does Sazeh Peyvand hold?
The company works under certified management systems: ISO 9001:2015 (quality management), ISO/TS 29001:2010 (oil, gas and petrochemical) and HSE-MS (health, safety and environment).
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Which industries and clients has the company worked for?
Clients include the Renewable Energy Organization of Iran, Pasargad Alloy Steel, the Bafq Iron & Steel complex, Ardakan Novin Electrode, Kani Godakht Tahmin, and the Lorestan, Mahabad, Mahshahr and Pardis petrochemical complexes — across energy, steel, electrode, mining and petrochemical industries.
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How do I start a project with Sazeh Peyvand?
Send a short brief — location, scope, capacity and timeline — through the contact page, call 071-9100 5020 or email solar@sazehpeyvand.ir. The engineering team replies within one business day. Office hours are Saturday to Wednesday 08:00–17:00 and Thursday 08:00–13:00 (Iran time).
