About Us
About Us

Sönmez Transformers stands as a foremost producer of power and specialized transformers and reactors, serving industrial, electrical grid, railway, and marine sectors. The company is actively involved in a range of operations, including research, design, manufacturing, and service delivery. Established in 1976 near Istanbul, specifically in Gebze, it possesses a cutting-edge transformer production facility spanning an extensive 40,000 square meters—purpose-built for crafting tailor-made transformers. The facility strategically employs advanced transformer/reactor production technologies derived from our exclusive expertise.

Sönmez Transformers, a dynamic and expanding entity, boasts a workforce of approximately 150 highly skilled employees. Its functional segments encompass Material Warehouse, Coil Winding, Assembly, Mechanical, Painting, Drying, Oil Filling, Testing, Quality Control, and Shipping.

1976

Sönmez Trafo was founded in 1976 by Electrical Engineer (MSc) Sureyya Sonmez

1980/1

Until 1980 the company undertook the maintenance and repair of distributor transformers up to 630 kVA

1980/2

From 1980 onwards the company initiated the manufacture of distribution transformers up to 2500 kVA

1990

Starting from the year 1990, the company began to produce power and distributor transformers up to 5000 kVA

1995

Following the year 1995, the firm focused on the production of special type transformers and reactors

1998

From 1998 onwards all sorts of transformers up to 25 MVA can be manufactured in an area of 7500 m2 in our premises

2000

Following the year 2000, our company launched to produce cast resin dry transformers with its own capital stock. In addition all sorts of special transformers can be manufactured

2016

Sonmez Trafo has opened an office in Chicago, US in 2016

2017

New factory investment has been completed 2017 and Sonmez Trafo became one of the largest big scale special type transformer manufacturer in Europe

2022

Investment of PCS Holding AG, a Swiss industrial investor

Our Company holds the following certificates; ISO EN 9001 Quality Management (since 1994) TS EN 14001 Environmental Management ISG OHSAS 18001 Work Safety Management.

From the year 2000 onwards, by means of participating in international exhibitions and thanks to our promotions and more importantly to our more than 40-year-experience we now export with the USA, along with many other countries in Europe, Japan, the Middle East, Russia, the Turkic Republics, India and Singapore. The export rate is more than >90% for many years.

Our firm will continue its activity in such fields as R&D management and product improvements.
COMPANY

- About Us
- Management Systems
    o Quality
    o Environmental Management
    o Occupational Health and Safety
    o Our Ethical Values
    o Laboratory Accreditation
- Headquarters and Production Facility
- References
- Our News
- Application Form
- Downloads
- Request for Quotation
- Personal Data Protection
PRODUCTS

- Area of Use
    o Power Transformers
    o Converter Transformers
    o Rectifier Transformers
    o Marine Transformers (Off-Shore Applications)
    o Electrostatic Precipator Rectifier Transformer
    o Motor Starting Applications
    o Furnace Transformers
    o Test Transformers
    o Earthing Transformers
    o Railway Applications
    o Other Applications
- Structural Types
    o Reactors
    o Oil Immersed Transformers
    o Dry Type Transformers
SERVICES

- Online FAT
- Consulting
- Supervising
- 7/24 On Site Services
- Maintenance And Repair Services
- Improvement And Renewal Services
- Testing Services
- Packing and Logistics
CONTACT US

Аddress

Makine İhtisas Organize Sanayi Bölgesi 5. Cadde No: 31 Dilovası KOCAELI/TURKEY

Тel & Fax

T: +90 262 655 54 50
F : +90 262 655 57 52

E Mail

info@sonmeztrafo.com.tr
     
All Rights Reserves Sönmez Trafo © 2023

About Us
About Us

Sönmez Transformers stands as a foremost producer of power and specialized transformers and reactors, serving industrial, electrical grid, railway, and marine sectors. The company is actively involved in a range of operations, including research, design, manufacturing, and service delivery. Established in 1976 near Istanbul, specifically in Gebze, it possesses a cutting-edge transformer production facility spanning an extensive 40,000 square meters—purpose-built for crafting tailor-made transformers. The facility strategically employs advanced transformer/reactor production technologies derived from our exclusive expertise.

Sönmez Transformers, a dynamic and expanding entity, boasts a workforce of approximately 150 highly skilled employees. Its functional segments encompass Material Warehouse, Coil Winding, Assembly, Mechanical, Painting, Drying, Oil Filling, Testing, Quality Control, and Shipping.

1976

Sönmez Trafo was founded in 1976 by Electrical Engineer (MSc) Sureyya Sonmez

1980/1

Until 1980 the company undertook the maintenance and repair of distributor transformers up to 630 kVA

1980/2

From 1980 onwards the company initiated the manufacture of distribution transformers up to 2500 kVA

1990

Starting from the year 1990, the company began to produce power and distributor transformers up to 5000 kVA

1995

Following the year 1995, the firm focused on the production of special type transformers and reactors

1998

From 1998 onwards all sorts of transformers up to 25 MVA can be manufactured in an area of 7500 m2 in our premises

2000

Following the year 2000, our company launched to produce cast resin dry transformers with its own capital stock. In addition all sorts of special transformers can be manufactured

2016

Sonmez Trafo has opened an office in Chicago, US in 2016

2017

New factory investment has been completed 2017 and Sonmez Trafo became one of the largest big scale special type transformer manufacturer in Europe

2022

Investment of PCS Holding AG, a Swiss industrial investor

Our Company holds the following certificates; ISO EN 9001 Quality Management (since 1994) TS EN 14001 Environmental Management ISG OHSAS 18001 Work Safety Management.

From the year 2000 onwards, by means of participating in international exhibitions and thanks to our promotions and more importantly to our more than 40-year-experience we now export with the USA, along with many other countries in Europe, Japan, the Middle East, Russia, the Turkic Republics, India and Singapore. The export rate is more than >90% for many years.

Our firm will continue its activity in such fields as R&D management and product improvements.
COMPANY
- About Us
- Management Systems
    o Quality
    o Environmental Management
    o Occupational Health and Safety
    o Our Ethical Values
    o Laboratory Accreditation
- Headquarters and Production Facility
- References
- Our News
- Application Form
- Downloads
- Request for Quotation
- Personal Data Protection
PRODUCTS
- Area of Use
    o Power Transformers
    o Converter Transformers
    o Marine Transformers (Off-Shore Applications)
    o Electrostatic Precipator Rectifier Transformer
    o Motor Starting Applications
    o Furnace Transformers
    o Test Transformers
    o Earthing Transformers
    o Railway Applications
    o Other Applications
    o Rectifier Transformers
- Structural Types
    o Reactors
    o Oil Immersed Transformers
    o Dry Type Transformers
SERVICES
- Online FAT
- Consulting
- Supervising
- 7/24 On Site Services
- Maintenance And Repair Services
- Improvement And Renewal Services
- Testing Services
- Packing and Logistics
CONTACT US

Аddress

Makine İhtisas Organize Sanayi Bölgesi 5. Cadde No: 31 Dilovası KOCAELI/TURKEY

Тel & Fax

T: +90 262 655 54 50
F : +90 262 655 57 52

E Mail

info@sonmeztrafo.com.tr
     
All Rights Reserves Sönmez Trafo © 2023