Sazeh Consultants

What Sazeh Consultants does

Sazeh Consultants Co. is a privately owned Iranian EPC (Engineering, Procurement, and Construction) contractor founded in 1970 and headquartered in Tehran. The company executes large-scale industrial projects on a lump sum turn-key basis, serving Iranian state-owned oil, gas, refining, and petrochemical companies — including NIOC, NIGC, and their subsidiaries — as well as a small number of international clients in Turkmenistan, Cyprus, India, and Pakistan. Its project portfolio spans onshore and offshore oil & gas production, gas processing, petroleum refining, petrochemical complexes, pipelines, power generation, industrial plants, and select architectural projects, with a cumulative track record including 39,000+ MM SCFD of gas processing capacity, 3.3+ million BPD of oil production facilities, 12,000+ km of pipelines, 35 petrochemical plants, and 10 refinery projects.

Sazeh's primary revenue stream is contract-based EPC services, typically delivered through consortia with international engineering firms such as Toyo Engineering, Snamprogetti, Lurgi, Daelim, and Doris Engineering. Pricing is negotiated project-by-project rather than published. The company holds ISO 9001:2015, ISO/TS 29001:2010, ISO 14001:2015, and OHSAS 18001:2007 certifications and reports a 35-year safety record across a workforce of over 1,200 staff, 38 of whom are PMP-certified by PMI.

The company's technology backbone is its proprietary SeCity (Systems Electronic City) ERP platform, developed and maintained by an in-house Systems Division. SeCity comprises 80+ custom applications covering human resources, core engineering (including pipe rack load calculations, pipeline wall thickness calculators, corrosion rate prediction, and PDMS/E3D tools), project management, procurement, construction management, finance, quality, and an enterprise portal. The system enforces PMBOK-based project management practices and is applied across Sazeh's offices and construction sites. Go-to-market is sales-led and relationship-driven, with no digital marketing presence; client acquisition occurs through direct engagement with Iranian state-owned energy ministries and consortium participation with international engineering firms.

Name

Sazeh Consultants

Legal name

Sazeh Consultants Co.

Website

https://sazeh.co.ir

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Sazeh Consultants is an Iranian EPC contractor founded in 1970 that executes lump sum turn-key engineering, procurement, and construction projects for state-owned oil, gas, refining, and petrochemical clients, supported by a proprietary SeCity ERP platform and a 1,200+ workforce.

Ownership category

akta.pro rank

Product category

Engineering, Procurement and Construction (EPC) Services

NAICS

Management Consulting Services (54161), Specialized Design Services (5414), Administrative Management and General Management Consulting Services (541611)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Engineering Services (8711), Services-Prepackaged Software (7372)

akta.pro primary industry

Instrumentation, Controls & Automation Engineering Consulting (BPAHAIAM)

akta.pro secondary industries

ERP, CRM & Enterprise Applications Consulting (BPAHAEAI), Operations & Process Improvement Consulting (BPAHACAB)

Keywords

• EPC construction services
• Oil and gas engineering
• Petrochemical plant construction
• Refinery expansion projects
• Pipeline infrastructure EPC

Headquarters

HQ city

Tehran

HQ country

Iran

HQ region

Middle East

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. EPC Contract Services: Revenue generated through Engineering, Procurement, and Construction (EPC) contracts executed on a lump sum turn-key basis. The company integrates engineering design, procurement of equipment and materials, and construction management to deliver complete industrial plants to clients in oil and gas, refining, and petrochemical industries.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Sazeh Consultants is an EPC (Engineering, Procurement, Construction) contractor that executes large-scale lump sum turn-key projects for oil and gas, refining, petrochemical, pipeline, offshore, power generation, and industrial sectors. Services cover the full lifecycle from feasibility studies and technology selection through engineering design, procurement, construction management, commissioning, training, and operation support. The company also operates an internal Systems Division that develops the proprietary SeCity ERP platform for internal project controls and organizational management.

Product overview

Sazeh Consultants operates as an EPC (Engineering, Procurement, Construction) contractor for oil, gas, petrochemical, and industrial projects, with a proprietary ERP system called SeCity (Systems Electronic City). SeCity is a unified platform-plus-modules architecture consisting of integrated applications for managing business processes, project execution, and organizational operations. The product portfolio includes the core SeCity ERP platform with specialized modules for Human Resources, Core Engineering, Project Management, Procurement, Construction Management, Administration and Finance, Quality, and Portal functionality. Additionally, the company provides comprehensive EPC services ranging from feasibility studies through commissioning and operation support for oil and gas, refining, and petrochemical facilities.

Differentiator

Problem solved

Functional benefit

Brands

• SeCity (Systems Electronic City): Enterprise Resource Planning (ERP) system of Sazeh Consultants - a suite of integrated applications to manage business processes and regulatory compliance.

Products and services

• EPC Services (Engineering, Procurement, Construction) Full-scope EPC contractor services covering feasibility studies, technology selection, project management, engineering design, procurement, construction management, commissioning, training, and operation support for oil and gas (onshore and offshore), refining, petrochemical, pipeline, power, and industrial projects, executed on a lump sum turn-key basis.
• SeCity ERP (Systems Electronic City) Proprietary integrated ERP platform developed by Sazeh's Systems Division to manage business processes, regulatory compliance, and organizational planning with real-time management and KPI monitoring. The platform is used internally for managing Sazeh's EPC project execution.

Quantifiable outcome

• Over 39,000 MM SCFD Gas Gathering, Processing, and NGL Extraction Plants implemented
• +7 more outcomes

Named customers17 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

21 partnerships are on record, tiered core and minor.

• DaelimcoreStrategic or Co-development PartnerConsortium partner for South Pars Gas Field Development Phase 12 (3,000 MMSCFD capacity), working alongside Sazeh and other partners to execute lump sum turn-key EPC contract for Petropars Company
• KaysoncoreStrategic or Co-development PartnerConsortium partner for South Pars Gas Field Development Phase 12, participating in EPC execution for Petropars Company
• IINDminorStrategic or Co-development PartnerConsortium partner for South Pars Gas Field Development Phase 12
• SEI (Sadid Industrial Experts)coreStrategic or Co-development PartnerConsortium partner for Shazand Imam Khomeini Refinery Expansion & Upgrading Project (249,100 BPSD), one of Sazeh's major refinery projects
• ODCCminorStrategic or Co-development PartnerConsortium partner for Shazand Imam Khomeini Refinery Expansion & Upgrading Project
• Toyo EngineeringcoreStrategic or Co-development PartnerConsortium partner for 4th Aromatics Plant, the world's largest aromatics plant (750,000 TPA Paraxylene) for Borzooyeh Petrochemical Company
• LG EngineeringcoreStrategic or Co-development PartnerConsortium partner for 4th Aromatics Plant project
• JahanparscoreStrategic or Co-development PartnerConsortium partner for Persian Gulf Bid Boland Gas Treating Plant (2,000 MMSCFD) for Iranian Engineering and Development Gas Co.
• ETPMcoreStrategic or Co-development PartnerConsortium partner for Renovation of Kharg Terminals (8 MMBPD) for National Iranian Oil Company
• Snamprogetti S.p.A.coreStrategic or Co-development PartnerMultiple project partnerships including 3rd Methanol Plant (1,000,000 TPA for Fanavaran Petrochemical) and LDPE Marun projects. Italian engineering company with extensive petrochemical experience
• LurgicoreStrategic or Co-development PartnerConsortium partner for LDPE Plant of Marun Petrochemical Complex, Sazeh's first major EPC project
• NargancoreStrategic or Co-development PartnerConsortium partner for multiple projects including Bahregansar Offshore & Onshore Production Complex (60,000 BPD) and South Pars Gas Field Development projects
• APSminorStrategic or Co-development PartnerConsortium partner for Anahita Oil Refinery (150,000 BPSD) for Anahita Oil Refining Co.
• PIDECminorStrategic or Co-development PartnerConsortium partner for Hormuz Oil Refinery (300,000 BPSD) for Hormuz Oil Refining Co.
• Titan ProjectsminorStrategic or Co-development PartnerConsortium partner for Balal Field Development (40,000 BPD crude) for Bow Valley Energy Ltd.
• Doris EngineeringcoreStrategic or Co-development PartnerConsortium partner for South Pars Gas Field Phases 4&5 Decks & Ancillaries of Platforms SPD-5&6 (2x12,000 MMSCMD capacity)
• ODE (Oil Development Oman)coreStrategic or Co-development PartnerConsortium partner for South Pars Gas Field Phases 4&5 offshore platform development
• I. M. Pei and PartnersminorStrategic or Co-development PartnerArchitectural consortium partner for Industrial Credit Bank Headquarters (70,000 SQM) in Tehran
• PLE (Pipeline Engineering International)coreStrategic or Co-development PartnerConsortium partner for Iran-India Gas Pipeline feasibility study (50 MMSCMD), part of joint venture including Mentor & Parsons Group
• Mentor Project EngineeringcoreStrategic or Co-development PartnerConsortium partner for Iran-India Gas Pipeline feasibility study, joint venture with PLE, Sazeh, and Parsons Group
• Parsons Group Company Limited (UK)coreStrategic or Co-development PartnerConsortium partner for Iran-India Gas Pipeline feasibility study, providing engineering and project management expertise

Scale indicators12 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Iranian Offshore Engineering and Construction Company (IOEC): Iranian state-owned offshore EPC contractor; both a customer (Bahregansar) and direct competitor for offshore oil and gas projects in the Persian Gulf.
• National Iranian Oil Engineering and Construction Company (NIOEC): Iranian state-owned EPC subsidiary of NIOC executing refinery and oil facility projects; both a client (Shazand Refinery, Abadan Refinery) and direct competitor of Sazeh for domestic energy projects.
• Jahanpars: Iranian EPC contractor focused on oil, gas, and petrochemical projects; consortium partner with Sazeh on the Persian Gulf Bid Boland Gas Treating Plant. Competes directly with Sazeh for Iranian state-owned EPC contracts.
• Petropars Company: Iranian state-owned E&P and EPC company; Sazeh's client on South Pars Phase 12 and direct competitor for upstream and midstream EPC projects in Iran.

Broad incumbents

• McDermott: US-based EPC contractor specializing in offshore and onshore oil & gas facilities. Comparable in offshore platform EPC and has worked in Iranian waters; competes for similar global consortium roles Sazeh has historically held.
• Worley: Australia-based global engineering and project delivery company serving energy, chemicals, and resources. Comparable as a broad incumbent EPC contractor with similar integrated engineering and project management capabilities.
• Saipem: Italian-headquartered global EPC major for oil & gas, refining, and petrochemicals. Comparable as a global lump-sum EPC contractor; has historically executed Iranian projects and competes with Sazeh's consortium partners (e.g., Snamprogetti heritage).
• TechnipFMC: Global EPC and subsea technology provider serving upstream, midstream, and downstream energy markets. Comparable as a broad incumbent offering integrated project execution across the oil and gas value chain similar to Sazeh's scope.
• Petrofac: UK-based international EPC and operations services provider to the energy sector. Comparable as a mid-to-large scale EPC contractor focused on oil & gas facilities, with similar lump-sum turn-key execution model.

Regional players

• DL E&C (formerly Daelim Industrial): Korean EPC major and historical consortium partner with Sazeh on South Pars Phase 12. Comparable as an Asian-headquartered EPC contractor active in Middle East and Iranian energy projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/sazehconsultant
• Facebookfacebook.com/Sazeh-Consultants-Engineers-Constructors-149636471791007

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sazeh Consultants