Engineering the Future of Industrial Facilities
with Uncompromising Excellence
With over two decades of expertise in structural steel engineering, fabrication, and erection, we deliver innovative, reliable, and high-performance solutions. Driven by an unwavering professional commitment, we play a pivotal role in advancing industrial and commercial development.
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سالها تجربه
About Shahr Negar Zenderoud
Founded in 2011, Shahr Negar was established to drive industrial growth by launching a state-of-the-art structural steel fabrication facility. This strategic expansion perfectly complemented our general contracting services, positioning us as a trusted, dedicated partner for manufacturers and industrial developers nationwide.
From day one, our vision went beyond traditional construction. We focus on building manufacturing spaces that combine engineering excellence with cost-effectiveness—delivering facilities designed to meet the rigorous demands of today’s competitive market. We firmly believe that a precision-engineered facility is a vital link in your overall production chain.
Today, with a proven track record of successfully delivering over 430,000 square feet (40,000 square meters) of industrial space, the construction of manufacturing and production facilities remains our core expertise.This capability is built on extensive field experience, deep technical proficiency, and a thorough understanding of our clients’ unique operational needs.
In today’s fast-paced market, where speed-to-market is critical to a project’s success, we leverage an expert team, meticulous project planning, and highly efficient construction methodologies to deliver premium-quality projects on time and on budget.
We don’t just erect buildings;
we lay the groundwork for manufacturing growth, business scalability, and long-term client trust. That trust is—and will always be—the cornerstone of Shahr Negar’s professional legacy.
Our Journey of Growth
Decades of field experience, sustainable achievements, and industry-shaping innovations.
Infrastructure Expansion & Quality Certifications
To optimize organizational performance and ensure the highest levels of quality, safety, and sustainability, we implemented comprehensive Integrated Management Systems (IMS) and an advanced Environmental, Health, and Safety Management System (EHS-MS).
Demonstrating our commitment to global best practices, we have successfully acquired and maintain key ISO certifications: ISO 9001: 2015 (Quality Management System) ISO 14001: 2015 (Environmental Management System) ISO 45001: 2018 (Occupational Health & Safety Management System) ISO 3834−1:2021 (Quality Requirements for Fusion Welding of Metallic Materials)
These certifications reflect Shahr Negar’s unwavering commitment to continuous improvement, stringent control of production processes, the enhancement of workforce safety, and strict compliance with environmental regulations in all civil and industrial projects.






Industry Accreditation's & Professional Licenses
To elevate our operational competencies, ensure regulatory compliance, and guarantee the flawless execution of complex industrial projects, Shahr Negar has secured essential industry licenses and operational accreditations.
Our active portfolio includes the General Contractor Qualification Certificate, Contractor Safety Qualification, official Manufacturing/Exploitation Licenses, and active memberships in the Construction Companies Association and the Iranian Society of Steel Structures (ISSS).
These credentials validate our technical proficiency, professional integrity, and strict adherence to industry codes, safety protocols, and construction standards.





Foundation & Charting Our Vision
We quickly proved our operational capabilities through a diverse portfolio of commercial and industrial projects. Landmark builds, such as the Mobile Market civil project, the Dorin Tash International industrial facility, and the Ghiam Agriculture complex, solidified our reputation as a trusted partner in the steel construction sector. These early successes reflect our core philosophy: precise execution, seamless scheduling, and unwavering responsiveness to client needs.
We quickly proved our operational capabilities through a diverse portfolio of commercial and industrial projects. Landmark builds, such as the Mobile Market civil project, the Dorin Tash International industrial facility, and the Ghiam Agriculture complex, solidified our reputation as a trusted partner in the steel construction sector. These early successes reflect our core philosophy: precise execution, seamless scheduling, and unwavering responsiveness to client needs.
Technology Integration & Digital Engineering
Through strategic capital investments, we integrated advanced CNC machining and cutting-edge 3D structural modeling software into our fabrication workflow. Furthermore, Building Information Modeling (BIM) has been fully implemented across our project life cycles to enhance coordination and execution. Concurrently, we achieved a milestone zero-incident safety record—a direct result of our rigorous HSE protocols and deeply ingrained organizational safety culture.
Driving Industry Innovation
Having successfully delivered over 100 complex projects, backed by a highly specialized operational team, we have entered a new era of industrial construction. By integrating smart manufacturing processes and real-time monitoring systems into our operations, we have significantly enhanced fabrication precision, site safety, and overall architectural quality. Today, as an industry leader in the structural steel sector, Shahr Negar is recognized for setting the benchmark in engineering accuracy, safety standards, and operational excellence.
Our Core Values
The foundational engineering and professional principles driving our planning, design, execution, and client partnerships.
Innovative Solutions
Leveraging modern technologies, smart manufacturing, and our proven field expertise, we drive innovation across every project phase—from advanced 3D modeling to continuous quality control and monitoring.
Safety First
Safety is an uncompromising commitment, not just a metric. Through strict adherence to EHS protocols and continuous training, we ensure a secure environment for our crews, operational partners, and the surrounding communities.
Engineering Precision
Every measurement and connection dictates the final quality of the build. We execute with meticulous engineering precision and attention to detail to guarantee structural integrity, safety, and technical excellence in every component.
Environmental Responsibility
We balance today’s development with tomorrow’s sustainability. By adopting sustainable construction practices, achieving a 95% material recycling rate, and aligning with LEED standards, we actively minimize the ecological footprint of our operations.
On-Time Delivery
Schedule adherence is a strict mandate, not a suggestion. Our 98% on-time delivery rate is a direct reflection of our meticulous planning, efficient project management, and reliable execution across all phases.
Partnership Mindset
We believe project success is the direct result of purposeful collaboration. By working hand-in-hand with architects, contractors, and suppliers, we act as a strategic partner dedicated to understanding your vision and delivering results that exceed expectations.
مدیران ارشد
مدیران و متخصصان شهرنگار که نقش کلیدی در توسعه نوآوری و ارتقای سطح کیفی مهندسی سازههای فولادی ایفا میکنند
محمد آقا امینی ها
مدیرعامل و بنیانگذار
با بیش از ۳۰ سال تجربه در مهندسی سازههای فلزی. موسس شهرنگار زنده رود با ارتقای استانداردهای صنعت از طریق دقت و نوآوری
محمد آقا امینی ها
مدیر ارشد مهندسی
مهندس حرفهای با تخصص در طراحی لرزهای و سازههای مرتفع. هدایت بیش از ۱۰۰ پروژه پیچیده با نقص سازهای صفر.
محمد آقا امینی ها
مدیر اجرایی پروژهها
متخصص بهینهسازی فرآیندهای تولید با بیش از ۲۰ سال تجربه. دستیابی به ۹۸٪ تحویل به موقع و ثبت حادثه کاری صفر در پروژهها.
Steel Fabrication
Precision Manufacturing
Steel Fabrication
Precision Manufacturing
Industry Accreditations & Licenses
Our official licenses and accreditations signify our technical competency, strict regulatory compliance, and unwavering commitment to industry standards in commercial and industrial construction.
Certificate of Membership - Construction Companies Association
Contractor EHS / Safety Qualification
General Contractor License
Iranian Society of Steel Structures Membership
Official Operation License
Membership in the Association of Construction Companies
Shahr Negar Zendehroud Corporate Details
Registration No: 2729
Tax / Economic ID: 411175891816
National ID: 10260480167