FEI
- Accurex, LLC
- Aerovent, A Twin City Fan Company
- Air Flow PVT. LTD.
- Dayton Electric Manufacturing Co.
- Delta Electronics (Dongguan) Co., Ltd.
- DongGuan Wolter Chemco Ventilation Ltd
- ebm-papst Inc.
- ebm-papst Motor (Shanghai) Co., Ltd
- Energy Industrial Company L.L.C.
- Enervex Inc.
- Greenheck Fan Corporation
- Greenheck Fan, S. de R.L. de C.V.
- Greenheck India Pvt Ltd
- INFINAIR ARABIA COMPANY LTD.
- Kruger Ventilation (Taiwan) Co., Ltd.
- Kruger Ventilation Industries (India) Private Limited
- Kruger Ventilation Industries Asia Co Ltd (KVA)
- Kruvent Industries (M) Sdn. Bhd.
- Larkin Industries, Inc.
- Loren Cook Company
- M.K. Plastics Corporation
- Maico Gulf LLC
- PennBarry
- Plasticair Inc.
- Swiss Rotors Sp. z o. o.
- Systemair GmbH
- Systemair India Pvt Ltd
- Systemair Sdn. Bhd.
- Twin City Fan Companies, Ltd.
- Venco
- Vertiv – Energy Labs(TM)
- Wolter Ventilators India Pvt Ltd
- Zhejiang Jindun Fans Holding Co Ltd.
- Ziehl-Abegg (Thailand) Ltd.
- Ziehl-Abegg Inc.
- Ziehl-Abegg India Private Limited
- Ziehl-Abegg SE
Whom Do I Contact?Air Movement and Control Association International, Inc.