Sound
- 2VV s.r.o.
- A.C. Humidin Air Systems Private Limited
- Accurex, LLC
- ACE R & A Co., Ltd
- Acme Engineering and Manufacturing Corporation
- AcoustiFlo LLC
- Aerovent, A Twin City Fan Company
- Air Flow PVT. LTD.
- Airmaster Fan Co.
- Airolite Company LLC, The
- Al Mulla Industries Co. W.L.L.
- Aldes Middle East (FZE)
- All-Lite
- Alliance Air Products LLC.
- American Coolair Corporation
- Arabian Company for Fans Manufacturing Ltd.
- Arabian Thermal Aire Industries Co., Ltd.
- Azen Manufacturing Pte. Ltd.
- Beta Industrial LLC
- Betec Cad Industries (FZC)
- Blowtech Air Devices Pvt. Ltd.
- BnC Company Limited
- Broan-NuTone LLC
- Canarm Ltd.
- CaptiveAire Systems, Inc.
- Carnes Company Inc.
- Century Mechanical Systems Factory LLC
- Champion Cooler Corporation
- Chicago Blower Corporation
- Chiu-Chau Enterprise Co., Ltd.
- Circle & Cycle Ltd.
- Comefri (China) Co. Ltd.
- Comefri Fan Sistemleri San. ve Tic. Ltd. Sti.
- Comefri S.p.A.
- Comefri USA Inc.
- Crystal Air Systems
- CVS Havalandirma Sistemleri San Ve Tic AS
- Dae Lim Pung Ryuck Co Ltd
- Dae Ryun Ind Ltd
- Daelim Mechanical Co.
- Dayton Electric Manufacturing Co.
- Delta Electronics (Dongguan) Co., Ltd.
- DLK Ventilatoren Sdn Bhd
- Dong Hae Engineering Co., Ltd.
- DongGuan Wolter Chemco Ventilation Ltd
- Dustech Engineers Private Limited
- E.H. Price Gulf AC Requistes Manufacturing LLC
- ebm-papst Mulfingen GmbH & Co. KG
- Elta Fans India Pvt. Ltd.
- Elta Fans Malaysia Sdn. Bhd.
- Elta UK Ltd.
- Energy Industrial Company L.L.C.
- Enervex Inc.
- Fanair India PVT LTD
- Fantech, Inc.
- Flakt Woods, Ltd.
- FlaktGroup India Private Limited
- Floaire
- Flowtech Co. Ltd.
- Frico AB
- Greenheck Fan Corporation
- Greenheck Fan, S. de R.L. de C.V.
- Greenheck India Pvt Ltd
- GTG Industries Sdn Bhd
- Guangdong Zhaoqing Deton Company Ltd.
- Guangzhou Kruger Ventilation Co.,Ltd.
- GumSung PoongRyuck Co., Ltd.
- Hammam Industries & Co.
- Hartzell Air Movement
- Heng Chi (Nanjing) Co. Ltd.
- Horus Air Moving Co., Ltd.
- I.A.P., Inc.
- INFINAIR ARABIA COMPANY LTD.
- Infinair Corporation
- INSO (Guangzhou) Ventilation Technology Co., Ltd
- Jeen Fong Co. Ltd.
- Jenco Fan, Div. of S&P USA
- Jiangmen Keye Electric Appliances Mfg Co Ltd
- KDK Company, Division of Panasonic Ecology Systems
- Kinetics Noise Control, Inc.
- Kiturami Bumyang Air Conditioning Co., Ltd.
- Korea Air Conditioning Engineering Company / KACECO
- Kruger M & E Industries Corporation
- Kruger Ventilation (Taiwan) Co., Ltd.
- Kruger Ventilation Industries (India) Private Limited
- Kruger Ventilation Industries (Thailand) Co., Ltd. (KTH)
- Kruger Ventilation Industries (Viet Nam) Co. Ltd.
- Kruger Ventilation Industries Asia Co Ltd (KVA)
- Kruvent Industries (M) Sdn. Bhd.
- Larkin Industries, Inc.
- Lau Industries, Inc.
- Loren Cook Company
- LTI Ventilatoren (Asia) Pte Ltd
- M.K. Plastics Corporation
- Maico Gulf LLC
- Maico Italia S.p.A.
- Maico Ventilation Pvt Ltd
- Mason Industries Pte Ltd
- MoonMyung ACE
- Nailor Industries Inc.
- New York Blower Company, The
- Nicotra Gebhardt (Guangzhou) Co. Ltd
- Nicotra India Pvt. Ltd.
- Nortek Air Solutions LLC
- Novenco Building & Industry
- Panasonic Ecology Systems Co., Ltd.
- Panasonic Ecology Systems Guangdong Co., Ltd.
- Panasonic Electric Works Vietnam Co., Ltd.
- PennBarry
- Plastec Ventilation, Inc.
- Plasticair Inc.
- Plymovent Corporation
- Pottorff
- Powered Aire, Inc.
- Prudent Aire Sdn Bhd
- PT Kruger Ventilation Indonesia
- Quietaire Corporation
- Regal Beloit Italy S.p.A
- Reversomatic Manufacturing Limited
- Robertson Thermovent FZE
- Rosenberg East Asia Pte. Ltd.
- Rosenberg Fans Canada Ltd.
- Rosenberg Ventilations & Energy Systems (Shanghai) Co., Ltd
- Rosenberg Ventilatoren GmbH
- Rupp Air Management Systems
- Ruskin Company
- Ruskin Thailand Co. Ltd.
- Ruskin Titus Gulf LLC
- Ruskin Titus India Pvt. Ltd.
- S&P Sistemas de Ventilación S.L.U.
- S&P USA Ventilation Systems LLC
- Safe-Air
- Samhwa ace
- Saudi Fan Industries
- Schwank LTD.
- SEAT Ventilation SAS
- Seikow Chemical Engineering & Machinery
- Seowon Airtech Co., Ltd.
- Shanghai Aeolus Ventilation Equipment Co Ltd
- Shanghai General Fan Co., Ltd.
- Shanghai Kruger Ventilation Co., Ltd.
- Shanghai Walker General Equipment Co., Ltd.
- Shaoxing Shangyu Ventilation Machinery Co. Ltd.
- Sheldons Engineering Inc.
- Soler & Palau, S.A. de C.V.
- Strobic Air Corporation
- Suzhou Dingyu Energy-Efficient Equipment Co., Ltd.
- Swiss Rotors Sp. z o. o.
- Systemair Commercial AHU Ltd.
- Systemair GmbH
- Systemair India Pvt Ltd
- Systemair Mfg. Inc.
- Systemair Production AB
- Systemair Sdn. Bhd.
- Systemvent Co,. Ltd
- Tae-IL Blower Mfg. Co., Ltd.
- Taizhou Wolter Ventilation Co., Ltd.
- TEB Ventilation Company Limited
- Texel-Seikow USA Inc.
- The Trane Company
- Thermotek
- Tianjin Kruger Ventilation Co Ltd
- TS Airtech Co., Ltd
- Twin City Fan (Shanghai) Co., Ltd.
- Twin City Fan Companies, Ltd.
- Universal Fan & Blower Ltd.
- Venco
- Ventech Systems Pvt. Ltd.
- Verantis Corporation
- Vertiv – Energy Labs(TM)
- VTS America Inc.
- Wing Ton Fan Industry Ltd.
- Wolter GmbH Maschinen- und Apparatebau KG
- Wolter Ventilation Co., LTD
- Wolter Ventilators India Pvt Ltd
- Wuhan Kruger Ventilation Co Ltd
- Wuxi Chiu Chau
- Yilida Malaysia Ventilator SDN BHD
- Zhejiang Jindun Fans Holding Co Ltd.
- Zhejiang Langdi Group Co., Ltd
- Zhejiang Rongwen Fans Co., Ltd.
- Zhejiang Shangfeng Special Blower Industrial Co. Ltd
- Zhejiang Shuangyang Fans Holding Co., Ltd
- Zhejiang Yilida Ventilator Co., Ltd.
- Zhongshan Saiver Welaire Air-Cond. Equip. Co. Ltd
- Ziehl-Abegg (Thailand) Ltd.
- Ziehl-Abegg Inc.
- Ziehl-Abegg India Private Limited
- Ziehl-Abegg SE
Air Movement and Control Association International, Inc.