Built on Engineering Excellence
Unione Technical Services L.L.C is a UAE-based HVAC contracting and maintenance company with over 15 years of experience delivering certified mechanical solutions across the Emirates.
A Decade and a Half of Trusted HVAC Delivery
Founded in Dubai, Unione Technical Services L.L.C was established with a clear purpose: to deliver reliable, high-quality HVAC contracting and maintenance services to the UAE's growing construction and facilities management sector.
Over 15 years, we have grown from a specialist HVAC contractor into a full-service mechanical engineering partner — trusted by developers, main contractors, consultants, and facility managers across Dubai, Ras Al Khaimah, Abu Dhabi, and beyond.
Our portfolio spans hospitality, education, commercial, industrial, and residential sectors, with completed projects ranging from luxury hotels and international schools to district cooling plants and large-scale warehouses.
Engineering Comfort. Building Trust.
To deliver technically superior HVAC solutions that meet the highest standards of quality, safety, and energy efficiency — on time and within budget — while building long-term partnerships with our clients.
To be the UAE's most trusted HVAC contracting and maintenance partner, recognised for engineering excellence, certified expertise, and a commitment to sustainable building performance.
Technical Excellence
Every project is engineered to the highest standards, with certified professionals overseeing design, installation, and commissioning.
Reliability
We deliver on our commitments — to programme, to budget, and to quality — every time.
Client Partnership
We work as an extension of our clients' teams, providing transparent communication and proactive problem-solving throughout every engagement.
Safety First
A zero-incident culture underpins everything we do — on site, in plant rooms, and across all maintenance activities.
Fully Licensed & Authority Approved
Unione Technical Services holds all required UAE trade licences and authority approvals to undertake HVAC contracting and maintenance works across the Emirates.
DEWA Approved Contractor
Dubai Electricity & Water Authority approved for MEP works in Dubai
RERA Registered
Real Estate Regulatory Agency registered contractor
TRA Licensed
Telecommunications Regulatory Authority licensed
Dubai Municipality Approved
Approved contractor for mechanical works under Dubai Municipality
Trade Licence — Dubai
Valid UAE trade licence for HVAC contracting and maintenance services
ISO Compliant Practices
Quality management and safety practices aligned with ISO standards
What Sets Unione Apart
Deep UAE market knowledge and a proven track record across all major project types and sectors.
Our clients renew their maintenance contracts year after year — a direct reflection of service quality.
Round-the-clock breakdown response for all AMC clients, with guaranteed response times.
Trusted with large, complex projects — from multi-school MEP packages to district cooling plant rooms.
Let's Work Together
Whether you have a new project to tender or an existing system that needs expert care, our team is ready to help.