Dubai Integrated Economic Zones (DIEZ) is the governing body that oversees multiple free zones in Dubai, including Dubai Airport Freezone (DAFZA), Dubai Silicon Oasis (DSO), Dubai CommerCity, and others. Whether you're planning to set up a new business, conduct fit-out works, or undertake construction projects within any DIEZ jurisdiction, obtaining the proper approvals is essential. The Dubai Approvals Team has extensive experience in navigating the DIEZ approval process, ensuring your project complies with all regulations and standards.
What is DIEZ?
Dubai Integrated Economic Zones (DIEZ) was established to consolidate and streamline the management of Dubai's free zones under one unified authority. DIEZ oversees the strategic direction, regulatory framework, and operational excellence of several prominent free zones including Dubai Airport Freezone (DAFZA), Dubai Silicon Oasis (DSO), Dubai CommerCity, and Dubai Logistics City. This integration allows for more efficient governance, standardized processes, and enhanced services for businesses operating within these zones.
Why Choose DIEZ Approval Services?
Operating within a DIEZ-managed free zone offers numerous advantages including tax benefits, 100% foreign ownership, and access to world-class infrastructure. However, to take full advantage of these benefits, businesses must comply with DIEZ regulations and obtain the necessary approvals for their operations, fit-outs, and construction projects.
The Dubai Approvals Team provides comprehensive DIEZ approval services to help you navigate the regulatory requirements efficiently. Our expertise covers all aspects of the approval process, from initial documentation to final clearances.
Our DIEZ Approval Services Include:
- Fit-out permit applications and approvals
- Construction permit processing
- Building completion certificates
- NOC processing for various activities
- License applications and renewals
- Signage and branding approvals
- Health and safety compliance certificates
- Environmental compliance approvals
- Fire and safety system approvals
- MEP (Mechanical, Electrical, Plumbing) approvals
Documents Required for DIEZ Approval
To ensure a smooth approval process, you'll need to prepare the following documents. Our team will guide you through the specific requirements based on your project type and location within DIEZ jurisdictions.
Required Documents:
- Valid Trade License
- Tenancy Contract or Lease Agreement
- NOC from Building Management
- Architectural drawings (AutoCAD format)
- MEP drawings and specifications
- Fire and safety layout plans
- Company registration documents
- Passport copies of authorized signatories
- Power of Attorney (if applicable)
Required Drawings:
- Floor layout plans
- Ceiling layout plans
- Electrical layout
- HVAC layout
- Plumbing layout
- Fire alarm and firefighting layout
- Emergency exit and signage layout
- Section drawings
- 3D visualizations (if required)
The Dubai Approvals Team has established strong relationships with DIEZ authorities and understands the specific requirements for each free zone under DIEZ management. We ensure that your applications are complete and compliant, minimizing delays and maximizing your chances of approval.
Ready to start your DIEZ approval process? Our team of experts is here to guide you every step of the way. Contact us today for a consultation and let us handle your approvals efficiently and professionally.
Send EnquiryFrequently Asked Questions
What is DIEZ approval?
DIEZ approval is the engineering and construction permit issued by the Dubai Integrated Economic Zones Authority, which oversees zones including Dubai Airport Free Zone, Dubai CommerCity and Dubai Silicon Oasis. It is required for works within those zones.
Which projects fall under DIEZ?
Fit-outs, new buildings, warehouses and modifications within DIEZ-managed economic zones require DIEZ approval. We confirm which zone applies to your property and route the submission accordingly.
How do you assist with DIEZ approvals?
We prepare DIEZ-compliant drawings, submit applications through the authority's system, and coordinate reviews and inspections until the building permit and completion approvals are issued.
Last updated: June 2026 · Reviewed by the DAS and Partners Engineering Consultancy team
