Property & Land Authority OS
Onyx Sovereign
A mass-appraisal and land-authority operating system — bringing automated valuation, registry intelligence, and governed data to property and public bodies.
Authorised Onyx Partner · UAE & GCC
Sovereign intelligence,
brought to the Gulf.
Alhash Investments is the authorised UAE & GCC partner and regional IP custodian for the Onyx suite — sovereign-grade AI built and owned by Aventail Enterprises Ltd, Cyprus. We represent, deploy, and safeguard these systems across the region.
The Onyx Suite
Six systems. One sovereign foundation.
The Onyx suite is built and owned by Aventail Enterprises Ltd (Cyprus). Alhash Investments is its authorised partner across the United Arab Emirates and wider GCC — representing, deploying, and safeguarding these systems for the region.
Adaptive Learning Intelligence
Onyx Teacher
An adaptive tutoring engine that meets every learner where they are — turning frontier models into patient, personalised mentors for universities and schools.
Security & Public Safety
Onyx Sentinel
A sovereign security layer for regulated environments — threat intelligence, monitoring, and governed access engineered for public-sector resilience.
Healthcare Intelligence
Onyx Vitalis
Clinical and operational intelligence for healthcare systems — supporting decisions, pathways, and population health while keeping patient data sovereign.
Economy & Finance
Onyx Treasury
An economic intelligence platform for treasuries and finance authorities — modelling, forecasting, and policy insight on a governed, auditable foundation.
Mobility & Transport
Onyx Transit
A transport intelligence system for moving people and goods — network optimisation, demand modelling, and infrastructure planning at national scale.
Onyx and the Onyx product names are the intellectual property of Aventail Enterprises Ltd, Cyprus. Marketed and represented in the UAE & GCC by Alhash Investments L.L.C-FZ under authorised licence.
What we do
The bridge between
Onyx and the Gulf
Alhash is the regional home of the Onyx suite — representing, deploying and protecting world-class sovereign AI for the organisations that govern the GCC.
6
Onyx products
6
GCC markets served
UAE
Free-zone licensed
EU + GCC
One group, two regions
01
Regional Representation
A single, accountable partner for the Onyx suite across the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain and Oman — aligned with local regulation and procurement.
02
IP Custodianship
We safeguard the Onyx intellectual property in-region, supporting defensive registration and protection on behalf of its owner, Aventail Enterprises Ltd.
03
Deployment & Integration
Sovereign deployment into ministries, authorities and institutions — governed data, encryption, and audit built into every engagement, not bolted on.
04
Trusted Group Structure
Alhash and Aventail share common ownership and leadership, giving clients one coherent group from European engineering to Gulf delivery.
The Company
Alhash InvestmentsL.L.C.FZ
Alhash Investments is a UAE free-zone company and the authorised partner and regional IP custodian for the Onyx suite — sovereign-grade AI engineered and owned by Aventail Enterprises Ltd of Cyprus.
The two companies share common ownership and leadership under Werner Daniel Elardus Erasmus. Aventail authors and owns the technology; Alhash represents, deploys and safeguards it across the United Arab Emirates and wider GCC — a single group spanning European engineering and Gulf delivery.
"We build intelligence the way the desert builds stone — slowly, under pressure, to last."
Legal NameAlhash Investments L.L.C-FZ
RoleAuthorised Onyx partner · UAE & GCC IP custodian
Technology OwnerAventail Enterprises Ltd · Cyprus (HE489657)
LeadershipWerner Daniel Elardus Erasmus · CEO of both
JurisdictionMeydan Free Zone · Dubai, U.A.E.
Licensing & Registration
License Number2541437.01
Formation Number2541437
Issuing AuthorityGovernment of Dubai · Meydan Free Zone
Issue Date30 November 2025
Expiry Date29 November 2026
Registered AddressMeydan Grandstand, 6th Floor, Meydan Road, Nad Al Sheba, Dubai, U.A.E.
Licensed Activities
- 6201.94Computer Systems, Systems & Communication Equipment Software Design
- 6499.02Own-account investment activities (venture capital, investment clubs, etc.)
Issued under the Meydan Free Zone regulations. Relevant authorities' approval must be obtained prior to conducting applicable business activities.
Get in touch
Let's build something that lasts.
Bring the Onyx suite to your ministry, authority or institution. Partner with Alhash — the authorised Onyx representative across the UAE & GCC.
Or reach us directly at hello@alhash.ai