Engineering and Field Services for Your Electrical Installations
For electrical installations, we provide engineering and consulting, projects and distribution company applications, energy systems installation, and MV operational responsibility, maintenance and repair services.

Engineering & Consulting
Technical consulting, MV/LV installation, panel and lighting design; power quality measurement and analysis.
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Projects & Distribution Company Applications
Electrical projects; connection, alteration and third-party project applications; acceptance, record and certificate procedures.
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Energy Systems
Installation and commissioning of transformer substations, solar PV, EV charging and power factor correction systems.
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Operation, Maintenance & Repair
MV operational responsibility, periodic inspection and maintenance services; priority response for contracted facilities.
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WHY AESA
Authorised Engineering, Documented Work
AESA Enerji A.Ş. carries out project, distribution company application, installation and maintenance work for MV/LV electrical facilities under the responsibility of an EMO-authorised engineer; it also takes on operational responsibility for MV facilities.

EMO-Authorised Engineer
We work with EMO authorisation certificates for MV operational responsibility, indoor installation inspection and earthing measurements.
Verifiable Reports
Our inspection and maintenance reports are e-signed; the authenticity of each report can be verified by the QR code on it.
Priority Response
We give our contracted facilities priority in the event of a fault; you can reach us via our WhatsApp line.
One Team, Seamless Process
Projects, distribution company applications, material supply, installation and operation are handled by the same team.
- 10+Years of engineering experience
- 29Completed jobs
- 12Facilities under our operational responsibility
- 19Transformers under our operational responsibility · ≈29 MVA total capacity
OUR AREAS OF EXPERTISE
From Project to Operation, One Provider
We carry out the engineering, projects, installation and maintenance of electrical installations, as well as MV operational responsibility, in line with regulations.

Technical Consulting
We carry out site surveys, quantity take-offs and costing for electrical installations, and ensure technical accuracy through load analysis, short-circuit and cable sizing calculations for existing installations. We support technical proposals and specifications, and provide on-site implementation consulting and supervision through an EMO-authorised engineer.
- Site surveys, quantity take-offs and costing
- Load analysis, short-circuit and cable sizing calculations for existing installations
- Technical proposal and specification preparation
- On-site implementation consulting and supervision

Electrical Projects
We prepare MV/LV distribution, transformer, building wiring, lighting and standby generator (emergency power) projects in line with the relevant regulations and the distribution company's technical requirements. We handle the approval process with the distribution company and relevant authorities on your behalf; project revisions are made by an EMO-authorised engineer.
- MV/LV electrical distribution projects
- Kiosk/building-type transformer substation projects
- Lightning protection and earthing projects
- Standby generator (emergency power) projects

Acceptance, Records & Certificate Procedures
For electrical installations, we submit the applications and follow up the record, certificate and acceptance procedures carried out with the distribution company and relevant authorities on your behalf. From the energy permit letter to the generator licence, we follow each procedure until it is concluded.
- Energy permit letter (connection opinion)
- Transformer site determination record
- Provisional and final acceptance of transformer installations
- Generator licence (generator provisional acceptance)

Transformer Substation Installation & Commissioning
We carry out the installation, testing and commissioning of MV/LV transformer substations. The process covers MV switchgear, transformer and panel installation, cable connections, testing and energisation. Installation follows a project prepared in line with the relevant regulations and the distribution company's technical requirements.
- MV switchgear, transformer and panel installation
- MV/LV cable terminations and connections
- Protection system installation and earthing works
- Provisional/final acceptance procedures with the distribution company

EV Charging Systems
We provide consulting to residential complexes, businesses and institutions that want to install EV charging stations. We determine the right station and connection solution with you, handle the project and request procedures with the distribution company on your behalf, and install the station.
- Charging station selection and consulting
- Assessment of whether the existing electrical connection is sufficient
- Project and request procedures with the distribution company (EV Charging Application)
- Station installation and connections

Operational Responsibility Service
Operational responsibility for MV facilities, including transformer substations, is carried out by an EMO-authorised engineer. The safety, continuity and regulatory compliance of the facility are monitored; periodic inspections, operations management and official reporting are maintained on a regular basis.
- Operational responsibility contract
- Preparation of operating instructions
- Supervision, inspection and operations management
- Reporting and documentation for official authorities

Periodic Inspections, Measurement & Reporting
We carry out the periodic inspection, measurement and reporting of electrical installations in line with regulations; inspections cover earthing, lightning protection, indoor installations and transformer substations, together with thermal camera examinations. Planned maintenance includes transformer and MV switchgear tests. Reports are e-signed and can be verified by QR code.
- Inspections of earthing, lightning protection and indoor installations
- Transformer and MV switchgear maintenance, tests and measurements
- Thermographic (thermal imaging) analysis and reporting
- E-signed reports, verifiable by QR code
SECTORS WE SERVE
Services by Sector
The main services we provide for electrical work, which varies by building type.
Residential Developments

We handle electrical projects, transformer substation installation, and distribution company connection and temporary construction connection applications.
Electrical ProjectsCommercial Buildings & Shopping Centres

We provide MV operational responsibility, periodic inspection and measurement, maintenance and repair services, and power factor correction work.
Operational Responsibility ServiceIndustrial Facilities

We handle transformer substation installation, MV operational responsibility, transformer maintenance and thermographic inspection, and power factor correction and power quality work.
Transformer Substation Installation & CommissioningConstruction Sites

We handle the temporary connection application, the temporary site electrical project, and the installation and commissioning of the site transformer.
Connection ApplicationsResidential Complex Management

We handle EV charging station projects and applications, transformer substation maintenance, alteration and revision projects, and capacity increase applications.
EV Charging SystemsUniversities, Hospitals & Public Buildings

We provide operational responsibility at MV facilities, periodic inspection, transformer maintenance and standby generator (emergency power) projects.
Operational Responsibility Service
Let's Talk About Your Facility
Tell us what you need for projects, applications, installation or MV operational responsibility; we will get back to you for a site survey and a quotation.
