Telecommunications, Fixed Line Telephones, Mobile (Cellular) Phones

 Advanced Info Service Public Co. Ltd.
AIS (Advanced Info Service) offers the widest service coverage area in Thailand. 3G network, prepaid and postpaid mobile phone services. AIS is the service provider in Thailand with the largest number of subscribers.
http://www.ais.co.th/

 Jasmine International Public Co. Ltd.
Jasmine International offers integrated telecommunications services. For voice, data and via via its own land, aerial and submarine networks. For home customers, its subsidiary 3BB provides ADSL and Fiber to the Home broadband services.
http://www.jasmine.com

 Sky ICT Public Co. Ltd.
The portfolio of Sky ICT consists of various different IT and communication projects for mostly government sector including CCTV installation and analytic software, network and security design and configuration, servers and storage design and installation.
https://www.skyict.co.th/

 Information and Communication Networks Public Co. Ltd.
ICN offers products and services related to the design and installation of telecommunication systems. ICN has also expanded its business line to the design and installation of construction and electrical systems.
http://www.icn.co.th/

 Forth Smart Service Public Co. Ltd.
Forth Smart is a service provider for pre-paid mobile payments, other various online payments, and advertising services via intelligent kiosks under the trademark of Boonterm.
http://www.boonterm.com/

 Universal Netcom Solutions Co. Ltd.
UNCS provides ICT solutions including Pipedrive CRM. Pipedrive is the a CRM on the Cloud that is simple, affordable, and powerful. We are a partner of Pipedrive. Also, we are able to assist how to setup and deploy Pipedrive.
http://www.uncsolutions.com/

 Xenexx Thailand
Xenexx offers high quality wide band audio headsets for call centers and offices. Headsets are compatible with any analog, IP Phone or can be connected to a computer and used for VoIP calls with Skype for example.
http://www.xenexx.net/

 Advanced Information Technology Public Co. Ltd. (AIT)
Advanced Information Technology (AIT) was formed to participate in market opportunities in three major areas : information technology, data communications, telecommunications.
http://www.ait.co.th/

 Siam Steel Tower Co. Ltd.
Products of Siam Steel Tower include : telecommunication towers, transmission line towers, substations, electrical hardware, radar towers.
http://www.ssttower.com/

 Promobilez (Thailand) Co. Ltd.
Promobilez provides a platform which makes shopping easy shipping to your door. Get excellent mobile repair and accessories services at affordable prices. Smartphones, tablets, and related accessories, batteries, cables and more. Repair services for your mobile devices.
http://www.promobilez.co.th/

 True Corporation Public Co. Ltd.
True Corporation : Fixed telephone line operator. Mobile phone operator. Broadband internet services (ADSL, cable). Value added telephone services.
http://www.truecorp.co.th/

 dtac TriNet Co. Ltd.
The main business of dtac Trinet is providing mobile phone services with 3G and 4G technologies on 2100 MHz spectrum under trade name 'dtac' and 'dtac prepaid'.
http://www.dtacnetwork.co.th/

 Jasmine Broadband Internet Infrastructure Fund
Jasmine Broadband Internet Infrastructure Fund (JASIF) invests in Optical Fiber Cables developed and managed by Triple T Broadband Public CO. Ltd., a subsidiary company of Jasmine International Public Co. Ltd. Optical Fiber is capable of delivering triple-play services on demand (provision of broadband Internet, VoIP and IPTV over a single connection).
https://www.jas-if.com/en

 Mobile Technologies
Mobile Technologies provides innovative SIM and number management solutions for mobile operators around the world. Mobile Technologies are also market leader in end-to end-biometric enrolment and our devices are used for document verification and border and migration management worldwide. Office also in Bangkok.
https://www.mobile-technologies.com/

 Intouch Holdings Public Co. Ltd.
InTouch is a holding company with investment in local wireless telecommunication, satellites and other related businesses. AIS is the leading Thai mobile operator, while ThaiCom is the only transponder leasing provider in Thailand.
http://www.intouchcompany.com/

 CHC Engineering Co. Ltd.
CHC Engineering constructs high voltage transmission lines and power stations for electricity production. Substation construction and solar farms.
http://www.chcengineering.com/

 Embes Technology (Thailand) Co. Ltd.
EMBES is a technology research and development company in Thailand. PCB (printed circuit board) design and prototyping. Wireless WAN Cellular Router, gateways.
http://www.embes.com/

 CAT Telecom Public Co. Ltd.
CAT Telecom is a state-owned enterprise. Active in most aspects of telephone and telecommunication services. Voice services (international calls), datacom services, e-business, wireless internet, IT security services.
http://www.cattelecom.com/

 VoIP Thailand - C. F. Tec Co. Ltd.
In need for a good value small office VoIP | fixed line PBX? Want to hook up your computers via WLAN, use VPN and share a printer within the office? With build in NAS, answering machine and FAX on board Fritz!Box might be just what you are looking for.
http://www.voip-thailand.com/

 Jay Mart Co. Ltd.
Jay Mart is a retailer for every mobile phone network in Thailand. Retailer of Nokia, Motorola, Samsung, Ericcson etc. Mobile phone accessories.
http://www.jaymart.co.th/

 Samart Telcoms Public Co. Ltd.
Samart Telcoms delivers services in total IT solution and telecommunication System Integration. ICT outsourcing, network services, E-commerce services, etc.
http://www.samtel.com/

 Thaicom.net - Thaicom Satellite Station
Shin Satellite now has five satellites in geostationary orbit with corresponding Thai-based customer service facilities. Our nerve center is the Thaicom Satellite Station, north of Bangkok. Shin Satellite's services help companies and governments broadcast television, connect to the Internet via satellite or link communications among countries.
http://www.thaicom.net/

 Total Access Communication Public Co. Ltd. (dtac)
dtac is the third largest mobile operator in Thailand. Offers mobile voice, roaming and value-added services to its customers through contract and prepaid tariff plans.
http://www.dtac.co.th/

 Plantronics Service Center (Thailand)
Systems2000 offers complete of Plantronics and Walker products lines. Headsets, amplifiers, wireless headsets, telephone headsets, mobile bluetooth headsets, computer headsets.
http://www.systems2000.co.th/

 Planet Communications Asia Ltd.
Planet Communications Asia Co.,Ltd. is value added reseller of telecom based products.
http://www.planetcomm.com/