About us

About Sabz Engineering Co.
A Legacy of Engineering Excellence
Established in 1999, Sabz Engineering Co. has forged a two-decade reputation as a premier provider of detailed engineering design, procurement support, and construction management services for Iran’s pivotal oil, gas, and petrochemical industries. We are recognized for our technical prowess, innovative solutions, and unwavering commitment to project excellence, delivering turnkey engineering solutions that ensure reliability, efficiency, and sustainability.
Our Mission: Precision, Performance, and Partnership
Our mission is to drive the advancement of Iran’s industrial sector by providing integrated, technology-driven engineering services. We are dedicated to:
- Detailed Engineering & Design: Delivering precision-engineered solutions for mechanical equipment, including pressure vessels, heat exchangers, reactors, columns, and storage tanks.
- Project Leadership: Managing complex, multi-workshop projects with rigorous scheduling and cost-control methodologies to ensure on-time, on-budget delivery.
- Software-Driven Innovation: Developing and deploying our suite of proprietary engineering software to automate workflows, minimize errors, and optimize material usage, drastically reducing waste and timelines.
- Adherence to Excellence: Upholding the highest international standards, including ASME, API, ISO, and PID, in every project phase.
Core Competencies & Signature Capabilities
✅ Advanced Engineering Software: Our in-house developed tools for 3D modeling, material take-off, cut-plan optimization, and workshop drawing generation set us apart, ensuring unparalleled accuracy and speed.
✅ Proven Project Portfolio: We have successfully executed critical projects for major complexes, including:
- Kermanshah Urea & Ammonia Petrochemical
- Zagros Methanol Petrochemical
- Bouali (Bandar Imam) Aromatic Complex
- Asaluyeh MEG and Ghadir Petrochemical Plants
✅ Efficiency & Optimization: Our methodologies consistently achieve up to 30% reduction in project timelines and a 15% minimization of material waste through advanced planning and software automation.
✅ Expert Human Capital: Our team’s collective 200,000+ man-hours of hands-on experience across diverse projects forms the backbone of our operational success.

Our Services
- Detailed Engineering Design (Mechanical, Piping, Structure)
- Fabrication & Workshop Drawing Development
- Project & Construction Management (PMC)
- Procurement Support & Technical Vendor Management
- Development of Custom Engineering Software Solutions
Our Vision for the Future
To be the leading regional engineering firm in the Middle East, championing digital transformation and sustainable engineering practices. We aim to continuously integrate cutting-edge technologies like Digital Twins and AI-driven design to further elevate Iran’s industrial capabilities on the global stage.
Why Partner With Sabz Engineering?
- Demonstrated Expertise: Over 50+ major projects delivered with a focus on quality and safety.
- Technology Pioneer: Our proprietary software solutions eliminate manual errors and provide a significant competitive advantage.
- Sustainable Focus: We engineer with a conscience, prioritizing energy optimization and waste reduction in all our designs.
- Global Standards, Local Expertise: We bring international engineering best practices, tailored to the specific needs and challenges of the local market.
