Apply for an Oil Refining Engineering License in Dubai

Dubai's position as a regional energy hub makes it one of the most commercially viable bases for oil refining engineering services — but the licensing process requires precision. Activity Code 7110.72 sits within a regulated, technically demanding space, and getting the jurisdiction, structure, and documentation right from the outset saves significant time and cost.

This guide covers everything you need to obtain an Oil Refining Engineering Services licence in Dubai, from jurisdiction selection through to final approval.

Key Stats at a Glance

Activity Name	Oil Refining Engineering Services
Activity Code	7110.72
ISIC Classification	Division 71 — Architectural and Engineering Activities
Licence Type	Professional / Engineering Services
Typical Setup Timeline	2–4 weeks (Free Zone); 4–8 weeks (Mainland)
Minimum Share Capital	Varies by jurisdiction; no universal minimum for professional licences
Target Market	Oil & gas operators, refineries, petrochemical plants, EPC contractors across UAE and GCC
Regulatory Bodies	Dubai Economy and Tourism (DET), DMCC, relevant Free Zone authorities

What Oil Refining Engineering Services Covers

Activity Code 7110.72 falls under ISIC Division 71, which governs engineering consultancy and technical advisory services. In the context of oil refining, this activity encompasses process engineering, plant design, feasibility studies, and technical supervision for refinery and downstream operations.

Clients operating under this licence typically serve national oil companies, EPC (Engineering, Procurement and Construction) contractors, and downstream petrochemical operators. The UAE's downstream sector — anchored by ADNOC's refining operations and a growing network of private-sector energy projects — generates consistent demand for specialist engineering input.

Revenue models vary: project-based consultancy fees are most common, but retainer contracts and embedded engineering secondments with operators are equally viable. The activity is consultancy-led rather than construction-led, which keeps operational overhead manageable and suits lean, expert-driven firms.

Choosing the Right Jurisdiction: Mainland vs Free Zone

Jurisdiction selection is the most consequential early decision. It determines who you can contract with, how quickly you can set up, and what your ongoing compliance obligations look like.

A mainland licence issued through Dubai Economy and Tourism (DET) allows direct contracts with UAE government entities and state-linked oil sector organisations — a significant commercial advantage for firms targeting ADNOC affiliates or public-sector EPC work. The trade-off is a longer setup timeline and additional regulatory touchpoints.

Free Zone options — DMCC, IFZA, and Meydan Free Zone — offer 100% foreign ownership, faster incorporation, and lower overheads. For consultancy-led models where clients are private-sector or international, a Free Zone entity is often the more efficient structure. DMCC is particularly relevant given its established energy and commodities ecosystem and proximity to oil sector networks in the UAE.

Meydan Free Zone offers a cost-efficient entry point with full foreign ownership and no paid-up capital requirement — well suited to founders establishing a lean engineering consultancy before scaling.

Mainland Considerations for Engineering Licences

Mainland engineering licences may require registration with Dubai Municipality's Engineering Regulatory Department, depending on the specific scope of technical activities being offered. Certain professional engineering activities also require that registered engineers — recognised by the Society of Engineers UAE — are listed as part of the firm's operational structure.

A local service agent arrangement may apply for sole establishments with non-GCC ownership. For LLC structures, the 51/49 ownership requirement has been removed for most commercial activities under the 2021 Companies Law amendments, though specific activity classifications should be confirmed with DET directly.

Step-by-Step Licence Setup Guide

The process is broadly consistent across jurisdictions, with variations in timeline and document requirements.

• Step 1 — Confirm activity mapping: Verify that Activity Code 7110.72 accurately reflects your service offering. If your scope extends into construction supervision or project management, additional activity codes may be required.
• Step 2 — Select jurisdiction and legal structure: Choose between LLC (mainland), sole establishment, or a Free Zone entity. Each has distinct ownership, liability, and operational implications.
• Step 3 — Reserve your trade name: Submit your preferred trade name through the relevant authority's portal. Names must comply with UAE naming conventions — no offensive terms, no references to external political entities.
• Step 4 — Submit initial application: Provide passport copies for all shareholders and directors, a business plan outline, and an NOC from a current UAE sponsor if applicable.
• Step 5 — Obtain initial approval: DET or the relevant Free Zone authority issues initial approval, after which you can proceed to office leasing and documentation finalisation.
• Step 6 — Secure office space: A physical office or Flexi-desk arrangement is mandatory for licence issuance. Free Zones typically offer Flexi-desk packages at lower cost than dedicated offices.
• Step 7 — Submit final documents and pay fees: Final submission includes the Memorandum of Association (for LLC structures), lease agreement, and licence fees. The trade licence is issued upon approval.
• Step 8 — Register with professional bodies: For credibility and contract eligibility, consider registering qualified engineers with the Society of Engineers UAE.

Key Documents Required

• Passport copies of all shareholders and directors
• CV or professional credentials demonstrating engineering expertise relevant to oil refining
• NOC from current UAE sponsor (if the applicant is on an existing UAE visa)
• Memorandum of Association (for LLC structures)
• Tenancy contract or Flexi-desk agreement
• Business plan outline (required by some Free Zones and mainland authorities)

Regulatory Bodies and Compliance Obligations

Understanding which bodies govern your licence — and what ongoing obligations apply — is essential before you begin trading.

• Dubai Economy and Tourism (DET): Governs mainland professional licences. All mainland engineering service providers fall under DET's jurisdiction. See det.gov.ae.
• Society of Engineers UAE: Engineering firms bidding for government or semi-government contracts are frequently required to have SOE-registered engineers on staff. See soe.org.ae.
• DMCC Authority: Governs licences issued within DMCC Free Zone. Relevant for firms operating in the energy and commodities space. See dmcc.ae.
• VAT registration: Mandatory if annual turnover exceeds AED 375,000. Engineering consultancy revenues are standard-rated at 5% under UAE VAT law.
• Corporate Tax: UAE Corporate Tax (effective June 2023) applies at 9% on taxable income above AED 375,000. Free Zone entities may qualify for 0% on qualifying income, subject to conditions under the UAE Ministry of Finance CT framework.
• Annual licence renewal: All UAE trade licences require annual renewal. Failure to renew on time incurs penalties and can affect visa and banking arrangements.

Conclusion

An Oil Refining Engineering Services licence in Dubai is a commercially sound move for engineering firms targeting the GCC's active downstream energy sector — provided you select the right jurisdiction, structure your entity correctly, and meet any professional registration requirements from day one. The UAE's refining and petrochemical sector continues to expand, with ADNOC's downstream investments and regional EPC activity generating sustained demand for specialist engineering input.

The decision between mainland and Free Zone is not simply administrative — it directly affects which clients you can serve and on what contractual terms. Get that decision right first, then the rest of the process is straightforward.

Speak to a setup specialist to confirm the right jurisdiction and structure for your engineering consultancy before you apply.