AONE E&C Corporation, Ltd.
  Click here to view company's websites
  ACT-C Series of CTI Certified Closed Circuit Cooling Towers
ACT Series Line of CTI Certified Cooling Towers

Advance Cooling Towers Pvt. Ltd.
  Click here to view company's websites
  Advance 2020 Series A Line of CTI Certified Cooling Towers
Advance 2020 NTM Line of CTI Certified Cooling Towers

Aggreko Cooling Tower Services
  Click here to view company's websites
  AG Cooling Tower Line

Amcot Cooling Tower Corporation
  Click here to view company's websites
  AST Line of CTI Certified Cooling Towers
LC Line of Cross-Flow Cooling Towers
R-LC Line of CTI Certified Cooling Towers

American Cooling Tower, Inc.
  Click here to view company's websites
  ACF Series CTI Certified Cooling Towers
ACX Series Line of CTI Certified Cooling Towers

Approach Engineering Co., Ltd.
  Click here to view company's websites
  NS Series Cooling Towers (Withdrawn)
NSA Series CTI Certified Cooling Towers


AXIMA (China) Energy Technology Co., Ltd. (AXIMA)
  Click here to view company's websites
  ACC Series Line of Cooling Towers
EWK Series Line of Cooling Towers
EWX Series Line of CTI Certified Cooling Towers

Baltimore Aircoil Company, Inc.
  Click here to view company's websites
  FXT Line of CTI Certified Cooling Towers
FXV Closed Circuit Cooling Tower Line of CTI Certified Cooling Towers
NXF Series (Nexus) Line of CTI Certified Closed Circuit Cooling Towers
Series V Closed Circuit Cooling Tower Line
Series V Open Cooling Tower Line
Series 3000A, C, D, E, & Compass and Smart Line of CTI Certified Cooling Towers
PF Series Closed-Circuit Cooling Tower Line of CTI Certified Cooling Towers
PT2, PTE and PCT Series CTI Certified Cooling Towers

Bell Cooling Towers, Pvt., Ltd.
  Click here to view company's websites
  BCTI Line of CTI Certified Cooling Towers

Brapu (China) Cooling Equipment Co., Ltd.
  Click here to view company's websites
  BPC-DE/CH Series CTI Certified Closed Circuit Cooling Towers
BPO-DE/CH Series CTI Certified Cooling Towers

Cenk Endustri Tesisleri Imalat Ve Taahhut A.S. (Cenk)
  Click here to view company's websites
  ISTANBUL Cooling Towers (Withdrawn)
LEON CTI Certified Closed Circuit Cooling Towers
LISA CTI Certified Cooling Towers
ODIN CTI Certified Closed Cooling Towers

Chengdu Xingli Refrigeration Equipment Co., Ltd.
  Click here to view company's websites
  HBL-HS Series CTI Certified Cooling Towers

Chongqing Yinengfu Technology Co., Ltd
  Click here to view company's websites
  YNF Series CTI Certified Closed Circuit Cooling Towers

Classik Cooling Towers
  Click here to view company's websites
  CCF-CCT Line of CTI Certified Closed Circuit Cooling Towers
CCF-SQS Line of CTI Certified Cooling Towers

Composite Cooling Solutions
  Click here to view company's websites
  PermaLite (PLC) Line of Cooling Towers (Withdrawn)
Phoenix (PLC) Line of CTI Certified Cooling Towers

Cool Water Technologies (CWT)
  Click here to view company's websites
  RTi Series Line of CTI Certified Cooling Towers
RTAi Series Line of CTI Certified Cooling Towers

Dalian Spindle Environmental Facilities Co., Ltd.
  Click here to view company's websites
  DC Line of CTI Certified Cooling Towers
DF Line of CTI Certified Closed Circuit Cooling Towers
DS Line of CTI Certified Closed Circuit Cooling Towers
DX Line of CTI Certified Cooling Towers

Decsa Srl
  Click here to view company's websites
  RCC Series Closed-circuit Cooling Towers (Withdrawn)
TMA-EU Series CTI Certified Cooling Towers

Delta Cooling Towers, Inc. (HQ: Rockaway, NJ, USA)
  Click here to view company's websites
  TM Series of CTI Certified Cooling Towers

Delta Cooling Towers Pvt. Ltd. (HQ: Delhi, INDIA)
  Click here to view company's websites
  DFC-60UX Line of CTI Certified Cooling Towers

Dezhou Beitai Refrigeration Equipment Co. Ltd.
  Click here to view company's websites
  DBHZ2 Line of CTI Certified Cooling Towers

Dezhou Zhongwei Liangji Cooling Equipment Co., Ltd.
  Click here to view company's websites
  JH Series CTI Certified Cooling Towers
JHB Series CTI Certified Closed-circuit Cooling Towers

Dongguan Kuken Cooling Tower Co., Ltd.
  Click here to view company's websites
  GXC Series CTI Certified Closed-circuit Cooling Towers
GXE Series CTI Certified Cooling Towers

Dongguan Ryoden Cooling Equipment Co.,Ltd.
  Click here to view company's websites
  RT-L&U Series CTI Certified Open, Cross-flow, Induced-draft, Cooling Towers
RTM-L Series CTI Certified Closed-circuit Cooling Towers

Dunham-Bush (China) Co., Ltd.
  Click here to view company's websites
  BHC Series CTI Certified Closed Circuit Cooling Towers

Ebara Refrigeration Equipment and Systems (China) Co., Ltd.
  Click here to view company's websites
  CDW Line of CTI Certified Cooling Towers
CNW Line of CTI Certified Cooling Towers
CXW Line of CTI Certified Cooling Towers

Elendoo Technology (Beijing) Co., Ltd.
  Click here to view company's websites
  EL Series, Counter-flow, Induced-draft, Cooling Towers
ELOP Line of CTI Certified Cooling Towers

Evapco, Inc.
  Click here to view company's websites
  AT Line of CTI Certified Cooling Towers
ATWB Line of CTI Certified Closed Circuit Coolers
AXS Line of CTI Certified Cooling Towers
ESWA, ESWB, and ESW4 Line of CTI Certified Closed Circuit Coolers
L Series Line of CTI Certified Cooling Towers
L Series Line of CTI Certified Closed Circuit Coolers

Flow Tech Air Pvt. Ltd.
  Click here to view company's websites
  FTA Series Cooling Towers (Withdrawn)

Genius Cooling Towers Sdn Bhd
  Click here to view company's websites
  MK Series Line of CTI Certified Cooling Towers
= MT Series Line of CTI Certified Cooling Towers
MX Series Line of CTI Certified Cooling Towers

Guangdong EnZen Energy Saving Technology Co., Ltd. (EnZen)
  Click here to view company's websites
  YZB Series CTI Certified Cooling Towers
YZC Series CTI Certified Cooling Towers

Guangdong Green Cooling Equipment Co., Ltd
  Click here to view company's websites
  GLR-E Series CTI Certified Cooling Towers

Guangdong Feiyang Industry Group Co., Ltd.
  Click here to view company's websites
  LK Series Cross-flow Cooling Towers (Withdrawn)
RT-L&U Series CTI Certified Cooling Towers

Guangdong Zhaorin Industrial Co., Ltd.
  Click here to view company's websites
  SRN Series CTI Certified Cooling Towers

Guangzhou Goaland Energy Conservation Tech. Co., Ltd.
  Click here to view company's websites
  GLH Series CTI Certified Closed Circuit Cooling Towers
GLN Series Closed Circuit Cooling Towers (Withdrawn)

Guangzhou Laxun Technology Exploit Co., Ltd.
  Click here to view company's websites
  LC Series Line of CTI Certified Cooling Towers
LMB Series Line of CTI Certified Closed Circuit Cooling Towers
PG Series CTI Certified Cooling Towers
PL Series Line of CTI Certified Cooling Towers

Guangdong Liangken Cooling and Heating Equipment Technology Co., Ltd.
  Click here to view company's websites
  LRT Series CTI Certified Cooling Towers
LYH Series CTI Certified Cooling Towers

Guangzhou Single Beam All Steel Cooling Tower Equipment Co., Ltd
  Click here to view company's websites
  SLH CTI Certified, Cross-flow Cooling Tower Line

Guntner U.S. LLC
  Click here to view company's websites
  ECOSS Series Closed Circuit Cooling Towers (Withdrawn)

Hanf Cooling Equipment Co., Ltd.
  Click here to view company's websites
  GTC Series CTI Certified Cooling Tower Line
GTN Series CTI Certified Cooling Tower Line
GTS Series CTI Certified Cooling Tower Line

Hon Ming (Guangdong) Air Conditioning Equipment Co., Ltd.
  Click here to view company's websites
  HM Series CTI Certified Closed Circuit Cooling Towers
MK Series Line of CTI Certified Cooling Towers

HVAC/R International, Inc.
  Click here to view company's websites
  Therflow TFW Line of CTI Certified Cooling Towers
Therflow TFC Series Line of CTI Certified Closed Circuit Cooling Towers

Hunan Yuanheng Technology Co., Ltd
  Click here to view company's websites
  YCH-F Series CTI Certified Closed Circuit Cooling Towers
YCN-F Series CTI Certified Closed Circuit Cooling Towers
YHA Line of Open, Cross-flow, Induced-draft Cooling Towers (Withdrawn)
YHD Line of Open, Counter-flow, Induced-draft, Cooling Towers
YHW Series CTI Certified Cross-flow Cooling Towers

IMAS Klima
  Click here to view company's websites
  TA Line of CTI Certified Cooling Towers
TAK Line of CTI Certified Closed Circuit Cooling Towers

Jacir
  Click here to view company's websites
  DTC Line of CTI Certified Cooling Towers
KS Line Cooling Towers (Withdrawn)
KSF Line of Closed-Circuit Cooling Towers (Withdrawn)
S Series Line of Cooling Towers (Withdrawn)
VAP Line of CTI Certified Cooling Towers

Ji'Nan Chin Tech Thermal Technology Co., Ltd.
  Click here to view company's websites
  CCOX Series Cooling Towers (Withdrawn)
CTHX Series CTI Certified Cooling Towers
   

Jiangsu Dayang Cooling Tower Co., Ltd.
  Click here to view company's websites
  HLT Line of CTI Certified Cooling Towers (Withdrawn)

Jiangsu Greenland Heat Transfer Technology Co., Ltd.
  Click here to view company's websites
  GBH-TS CTI Certified Closed Circuit Cooling Towers

Jiangsu i-Tower Cooling Technology Co., Ltd.
  Click here to view company's websites
  REH Series Closed Circuit Cooling Towers (Withdrawn)
TMH Series CTI Certified Cooling Towers

Jiangsu Ocean Cooling Equipment Co., Ltd.
  Click here to view company's websites
  TKS Series Closed Circuit Cooling Towers

Jiangxi Ark Fluid Science Technology Co., Ltd.
  Click here to view company's websites
  FBFJ Series Closed Circuit Cooling Towers (Withdrawn)
FBNJ Series CTI Certified Closed Circuit Cooling Towers
FKH Series Cooling Towers (Withdrawn)

KSN Co., Ltd.
  Click here to view company's websites
  KSNC Series CTI Certified Cooling Towers
KSNX Series CTI Certified Cooling Towers
KSNC-C Series CTI Certified Closed Circuit Cooling Towers
KSNX-C Series CTI Certified Closed Circuit Cooling Towers

KIMCO (Kyung In Machinery Company, Ltd.)
  Click here to view company's websites
  CKL Line of CTI Certified Closed Circuit Cooling Towers
EnduraCool Line of CTI Certified Cooling Towers
GX Line of CTI Certified Cooling Towers

Kelvion B.V.
  Click here to view company's websites
  Polacel CF Line of CTI Certified Cooling Towers
Polacel XF Line of Cooling Towers (Withdrawn)

King Sun Industry Company, Ltd.
  Click here to view company's websites
  HKB Line of Cooling Towers (Withdrawn)
HKD Line of CTI Certified Cooling Towers
KC Line of CTI Certified Closed-Circuit Cooling Towers
KFT Series CTI Certified, Counter-flow, Induced-draft Cooling Towers

Kongsung Machinery Co., Ltd.
  Click here to view company's websites
  SK-FCR CTI Certified Cooling Tower Line

Korytko Systems Limited (KSL)
  Click here to view company's websites
  KDI Series Line of Cooling Towers (Withdrawn)

Liang Chi Industry Company, Ltd.
  Click here to view company's websites
  C-LC Line of CTI Certified Cooling Towers
D-LC Line of CTI Certified Cooling Towers
LCTD Line of CTI Certified Cooling Towers
LCTR Line of CTI Certified Cooling Towers
R-LC Line of CTI Certified Cross-flow, Induced-draft Cooling Towers
TLC Line of CTI Certified, Cross-flow, Induced-draft Cooling Towers
U-LC Line of CTI Certified Cross-flow, Induced-draft, Low-noise Cooling Towers
V-LC Line of CTI Certified Counter-flow, Forced-draft Cooling Towers
V-LN Line of CTI Certified Cooling Towers

Marley (an SPX Cooling Technologies brand)
  Click here to view company's websites
  Aquatower Series Line of CTI Certified Cooling Towers
AV Series Line of CTI Certified Cooling Towers
DTW Series of CTI Certified Induced-draft, Closed-circuit Fluid Coolers
LW Series CTI Certified Closed Circuit Fluid Coolers
MCW Series of CTI Certified Cooling Towers
MD and CP Series CTI Certified Cooling Towers
MH Series of CTI Certified Closed-Circuit Fluid Coolers
NC Class Line of CTI Certified Cooling Towers
NX Series of CTI Certified Cooling Towers
Quadraflow Line of CTI Certified Cooling Towers

Mesan Cooling Tower, Ltd
  Click here to view company's websites
  MCC Series Line of CTI Certified Cooling Towers
MFD Series Line of CTI Certified Cooling Towers
MHD CTI Certified Cooling Towers
MXR-KM, MXL and MXH Series CTI Certified Cooling Towers
MXC Series Cooling Tower Line

MITA S.r.l.
  Click here to view company's websites
  PM Series CTI Certified Cooling Towers

Munters Corporation
  Oasis PFC Line (Withdrawn)

NIBA Su Sogutma Kuleleri San. ve Tic. A.S.
  Click here to view company's websites
  HMP-NB Line of CTI Certified Cooling Towers

Nihon Spindle Manufacturing Company, Ltd.
  Click here to view company's websites
  KG Series of CTI Certified Cooling Towers

Ocean Cooling Tower Sdn Bhd
  Click here to view company's websites
  OCBSD Line of Cooling Towers (Withdrawn)
YC Series CTI Certified Cooling Tower

OTT Company, Ltd.
  Click here to view company's websites
  OTTC-C Series of Cooling Towers
  OTTC Series Closed Circuit Cooling Towers
  OTTX Series of CTI Certified Cooling Towers
  OTTX-C Line of CTI Certified Induced-draft, Cross-flow, Closed-Circuit Cooling Towers

Paharpur Cooling Towers Ltd.
  Click here to view company's websites
  CF3 Series Line of CTI Certified Cooling Towers
  OXF-30K Series of CTI Certified Cross-flow, Induced-draft Cooling Tower
  Series RXF CTI Certified Cooling Towers

Protec Cooling Towers, Inc
  Click here to view company's websites
  FRS Series Line of CTI Certified Cooling Towers
  FWS Series Line of CTI Certified Cooling Towers
  FXS Series Line of CTI Certified Cooling Towers

Qingdao VOFAT Air Conditioning Equipment Co., Ltd.
  MF Series Cooling Towers (Withdrawn)

Qinyang Zhonghe Zhi Da Technology Co., Ltd.
  Click here to view company's websites
  HL-SC Series Cross-flow Cooling Towers (Withdrawn)
HLO Series CTI Certified Cooling Towers

Rosemex, Inc.
  Click here to view company's websites
  RC Series Line of CTI Certified Closed-Circuit Cooling Towers
RO Series CTI Certified Cooling Towers

Reymsa Cooling Towers
Fabrica Mexicana De Torres, S.A.
  Click here to view company's websites
  HFC Series of CTI Certified Closed Circuit Fluid Coolers
RT Line of CTI Certified Cooling Towers

RSD Cooling Towers
  Click here to view company's websites
  RSS Series Line of CTI Certified Cooling Towers

Ryowo (Holding) Company, Ltd
  Click here to view company's websites
  FDC Series CTI Certified Counter-flow Cooling Towers
FRS Series Line of CTI Certified Cooling Towers
FVS Series Line of CTI Certified Cooling Towers CTI Certification Validation
FWS and FCS Series Line of CTI Certified Cooling Towers
FXS Series Counter-flow Cooling Towers

ST Engineering & Cooling Co. Ltd.
  Click here to view company's websites
  SK-FCR CTI Certified Cooling Tower Line

Shanghai ACE Cooling Refrigeration Technology Co., Ltd.
  Click here to view company's websites
  AC Series CTI Certified Cooling Towers

Shanghai Baofeng Machinery Manufacturing Co., Ltd.
  Click here to view company's websites
  BTC Line of CTI Certified Closed-Circuit Cooling Towers

Shanghai Liang Chi Cooling Equipment Co, Ltd.
  Click here to view company's websites
  LCM Series Cooling Towers
LCP Line of CTI Certified Cross-flow Cooling Towers
LNCM Line of CTI Certified Closed-circuit Cooling Towers
LRCM-DD Series CTI Certified Cooling Towers
LRS Line of CTI Certified Cooling Towers

Shanghai Tyacht Cooling System Co., Ltd.
  Click here to view company's websites
  TCT Line of Cooling Towers (Withdrawn)
TMC Line of CTI Certified Closed-Circuit Cooling Towers

Shandong Grad Group Co., Ltd.
  Click here to view company's websites
  GAT Series CTI Certified Cooling Towers

Shanghai Wanxiang Cooling Equipment Co., Ltd
  Click here to view company's websites
  FBH and FBHL Line of CTI Certified Closed Circuit Cooling Towers
FKH and FKHL Line of CTI Certified Cooling Towers

Shanghai Zendia Cooling Equipment Co. Ltd
  Click here to view company's websites
  ZHF-7000 Series CTI Certified, Closed Circuit Cooling Towers

Snowcoil (Shanghai) M&E Engineering Co., Ltd
  SMCC Series Closed Circuit Cooling Towers (Withdrawn)
SMCR Series Cooling Towers (Withdrawn)
SMCT Series Cooling Towers (Withdrawn)

Sung Ji Air-conditioning Technology Co., Ltd.
  Click here to view company's websites
  SJCO Series CTI Certified Cooling Towers
SJMO Series CTI Certified Cooling Towers

Sinro Air-conditioning (Fogang) Co., Ltd.
  Click here to view company's websites
  Sinro CEF Line of CTI Certified Cooling Towers
Sinro SC-B Series Line of CTI Certified Cooling Towers
Sinro CEF-A Series Line of CTI Certified Cooling Towers
Sinro SC-H Series Line of CTI Certified Cooling Towers

Ta Shin F. R. P. Company, Ltd.
  Click here to view company's websites
  TSS Series Line of CTI Certified Cooling Towers

The Cooling Tower Company
  Click here to view company's websites
  TCIA Line of CTI Certified Cooling Towers

Thermal-Cell sdn bhd
  Click here to view company's websites
  THW Series Line of CTI Certified Cooling Towers
TYH Line of Open, Cross-flow, Induced-draft Cooling Towers (Withdrawn)

Thermax Cooling Solutions Limited
  Click here to view company's websites
  Enerflow (CM) Line of CTI Certified Closed Circuit Cooling Towers

Tower Tech, Inc a div. of CPK Manufacturing, LLC
  Click here to view company's websites
  TTXL Line of CTI Certified Cooling Towers
TTXR Line of CTI Certified Cooling Towers

Truwater Cooling Towers Sdn Bhd
  Click here to view company's websites
  EC-S Series Line of CTI Certified Cooling Towers
EX-S and VX-S Series Line of CTI Certified Cooling Towers
TKS Series Closed Circuit Cooling Towers (Withdrawn)

Wuxi Ark Fluid Science Technology Co., Ltd.
  Click here to view company's websites
  FBF Series Closed-Circuit Cooling Towers (Withdrawn)
FBN Series CTI Certified Closed-Circuit Cooling Towers

Wuxi Fangzhou Water Cooling Equipment Co. Ltd.
  Click here to view company's websites
  FFB Line of Closed Circuit Cooling Towers
FHB Line of Closed Circuit Cooling Towers (Withdrawn)

Wuxi Sanjiu Cooling Equipment Co., Ltd.
  Click here to view company's websites
  GOM Series CTI Certified Cooling Towers

Wuxi Zhishui Environmental Protechnology Co., Ltd
  Click here to view company's websites
  ZSBN Series CTI Certified Closed Circuit Cooling Towers

York (by Johnson Controls)
  Click here to view company's websites
  York AT Line of Cooling Towers (Withdrawn)
York LSTE Line of Cooling Towers (Withdrawn)

YM Tech Co. Ltd.
  Click here to view company's websites
  Csta CTI Certified, Counter Flow, Cooling Towers
Xsta CTI Certified, Cross Flow, Cooling Towers
YFO CTI Certified, Counter Flow, Cooling Tower
YFOL CTI Certified, Counter Flow, Cooling Towers

Zhejiang Dongjie Cooling Tower Co., Ltd.
  Click here to view company's websites
  DHC Line of CTI Certified Cooling Towers
DMNC Line of CTI Certified Closed-Circuit Cooling Towers

Zhejiang Haicold Cooling Technology Co., Ltd.
  Click here to view company's websites
  SF Series Cooling Towers (Withdrawn)
SFN Series CTI Certified Cooling Towers

Zhejiang Jinling Refrigeration Engineering Company, Ltd
  Click here to view company's websites
  JFT Series Line of CTI Certified Cooling Towers
JNC Series Line of CTI Certified Closed Circuit Cooling Towers
JNT Series Line of CTI Certified Cooling Towers

Zhejiang Ryoden Cooling Equipment Co., Ltd.
  Click here to view company's websites
  RT/SB Series CTI Certified Cooling Towers

Zhejiang Shangfeng Cooling Tower Co., Ltd.
  Click here to view company's websites
  SFB Series CTI Certified Open, Cross-flow, Induced-draft, Cooling Towers
SFCGF Series CTI Certified Open, Counter-flow, Forced-draft, Cooling Towers

Zhejiang Wanxiang Technology Corp.
  Click here to view company's websites
  WBH Series CTI Certified Closed Circuit Cooling Towers
WBN Series (Withdrawn)
FBH/HL (Withdrawn)