Company
|
Nr of certicates
|
|
|---|---|---|
| A Chau Industrial Technology JSC (ACIT), Ha Noi City, Viet Nam | 18 | Details |
| ABB AB, LUDVIKA, Sweden | 1 | Details |
| ABB AG, RATINGEN, Germany | 7 | Details |
| ABB AS, EPMV-Skien-Fabrik, SKIEN, Norway | 3 | Details |
| ABB Electrical Industries Co Ltd, RIYADH, Saudi Arabia | 5 | Details |
| ABB Limited, NASHIK, India | 5 | Details |
| ABB Pte. Ltd, SINGAPORE, Singapore | 2 | Details |
| ABB S.p.A., Milano, Italy | 3 | Details |
| ABB Schweiz AG, Baden, Switzerland | 6 | Details |
| ABB Sp. z o.o. Fabryka Transformatorow, Łódź, Poland | 1 | Details |
| ABB Switzerland Ltd., ZURICH, Switzerland | 6 | Details |
| ABM Intra s.r.o., Bucovice, Czech Republic | 1 | Details |
| ACTOM MV Switchgear, Knights, South Africa | 3 | Details |
| Adhwaa Al Rafidain Company, Arbil, Iraq | 1 | Details |
| AK-AY Elektrik Dis Tic. Koll. Sti., Tuzla - Istanbul, Turkey | 1 | Details |
| AL Jizzi Transformer & Switchgears Co. SAOC, SEEB, Oman | 5 | Details |
| Al-Ahleia Switchgear Co. K.S.C.C., SAFAT, Kuwait | 45 | Details |
| Alfa Standard, ARCENE (BG), Italy | 1 | Details |
| Alfanar Electrical Systems, Riyadh, Saudi Arabia | 36 | Details |
| Allis Electric Co., Ltd., Taipei, Taiwan | 1 | Details |
| Al-Nisf Electrical Co. W.L.L., Safat, Kuwait | 1 | Details |
| Al-Rowad Company, Baghdad, Iraq | 1 | Details |
| Alstom Grid AG, Oberentfelden, Switzerland | 3 | Details |
| Alstom T&D India Limited, Power Transformers, ALLAHABAD, India | 2 | Details |
| Alstom T&D India Ltd (ITR), HOSUR, India | 3 | Details |
| AM SGB Sdn Bhd, NEGERI SEMBILAN DARUL KHUSUS, Malaysia | 3 | Details |
| AN KHANH PRECISION ENGINEERING JSC, Hanoi, Viet Nam | 18 | Details |
| AO «SVEL-Group», YEKATERINBURG, Russian Federation | 3 | Details |
| AR Elektrik Pano Ins. Taah. San. Tic. Ltd. Sti., Istanbul, Turkey | 1 | Details |
| Arabian Transformers Co. S.A., DAMMAM, Saudi Arabia | 1 | Details |
| AREVA T&D India Ltd., HOSUR, India | 3 | Details |
| Arteche North America, SA de CV, ARTECHE GROUP, Tepeji del Rio de Ocampo, México | 2 | Details |
| Arya Transfo Group, Tehran, Iran, Islamic Republic of | 3 | Details |
| ASTOR Power, Ankara, Turkey | 5 | Details |
| Astor Transformatör, Ankara, Türkiye | 12 | Details |
| ATLAS TRAFO A.S., Izmir, Turkey | 3 | Details |
| Au Viet Electrical Equipment Manufacturing Joint Stock Company, Ho Chi Minh City, Viet Nam | 18 | Details |
| B&A Air Conditioning Technology Company Limited, Total Solutions Provider Technology (TSP), My Hanh Bac Commune, Viet Nam | 18 | Details |
| Bac Au Electrical Engineering Co., Ltd, Ho Chi Minh City, Viet Nam | 18 | Details |
| Bahra Advanced Cable Manufacture Co. Ltd, Jeddah, Saudi Arabia | 10 | Details |
| Baldwin and Francis Ltd, SHEFFIELD, United Kingdom | 3 | Details |
| Balikesir Elektromekanik Sanayi Tesisleri A.S. (BEST A.S.), BALIKESIR, Turkey | 8 | Details |
| Baoding Tianwei Baobian Electric Co, Baoding City, China | 2 | Details |
| Baoding Tianwei Group Tebian Electric Co. Ltd., Baoding City, China | 1 | Details |
| Baoding Yi Yuanda Electrical Equipment Manufacturing CO. Ltd., BAODING, China | 2 | Details |
| Beijing Sojo Electric Co. Ltd, Beijing, China | 28 | Details |
| Bejing Hezong Science & Technology Co.,Ltd., Beijing, China | 1 | Details |
| Berlin Cable, Arbat, Sulaymaniyah, Iraq | 1 | Details |
| Beta Transformator Elektromekanik San. Tic. Ltd. Sti., ADANA, Turkey | 3 | Details |
| BH SYSTEM CO.,LTD, Gyeonggi-do, Korea, Republic of | 1 | Details |