AUTHORITY ENGINEERING

Building Industry, relying on technical knowledge, experience, and utilizing advanced technologies, implements building, road, and bridge projects with the highest quality and safety standards.

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Company Introduction

WHAT WE DO

Engineering

Excellence in

Every Project

With expertise in building construction, road infrastructure, and bridge engineering, we deliver reliable solutions built on quality, precision, and a commitment to excellence.

01

ROAD

Delivering reliable road infrastructure through precision engineering, modern construction methods, and sustainable development.

02

BUILDING

Creating durable, functional buildings with a focus on quality, innovation, and engineering excellence at every stage.

03

BRIDGE

Building resilient bridges that connect communities through advanced engineering, structural integrity, and lasting performance.

Certificates

Our commitment to quality, safety and sustainability is

recognized by national and international certificates.

100%

Quality Assured

International

Standards

Continuous

Improvement

Trusted

Worldwide

PROJECTS

Click on the province to view the project details.

Project Overview

All projects

Ongoing

Completed

City / Country

Projects by region

Iran

27 Projects

Africa

3 Projects

Ongoing

Completed

Ongoing

Completed

Year of
establishment

2001

Lorestan Tire Factory
KHORAMABAD

2008

Milad Hotel
MASHHAD

2009

Judiciary Building
MASHHAD

2010

Monenco Head Office
TEHRAN

2011

Saba Naft Building
TEHRAN

2012

Netherlands Embassy
TEHRAN

2013

Irancell Switching Center
TEHRAN

2014

Caspian Tissue Paper Factory - QAZVIN

2015

Reclamation by dynamic compaction
ASSALOUYEH

2016

Pars special economic energy zone
ASSALOUYEH

2017

Airport terminal
ASSALOUYEH

2018

Ariasasol petrochemical

2019

C2+recovery petrochemical plant
ASSALOUYEH

2020

Press Iran factory
KHORAMABAD

2021

Mobin petrochemical water intake
ASSALOUYEH

2022

Milad Exhibition Hall
TEHRAN

2023

Parandak
TEHRAN

Sanandaj
KORDESTAN

Bashagerd
Bandar Abbas

Maklavan
GILAN

Shariati St.
Isfahan

Talar St.
Isfahan

Dormitory Block B
Isfahan

Dormitory Block C
Isfahan

2026

SUB-BRANDS

Three specialized companies working together

to build a stronger future.

EMDAD BATTERY SADRA

The company provides services to the parent company (CIC) by leveraging its capabilities in heavy machinery and road construction equipment, as well as the repair and maintenance of such vehicles.

PETRO SANAT KIANPARS

Petro Sanat Kianpars Company operates in the fields of consulting and contracting, specializing in sectors related to oil, gas, petrochemicals, and petro-refineries.

Focused Expertise

Deep industry knowledge in each specialized field

Stronger Together

Collaboration that creates more value for our clients

Driving Progress

Innovation solutions for a sustainable future

Nationwide Impact

Proudly contributing to national development