Tul believes that successful partnerships gain win-win results by sharing each other's resources and development, as well as by cooperating in marketing and services. Tul acknowledges the close partnerships with:

AMD
Founded in 1969 and based in Sunnyvale, California, AMD designs and
produces innovative microprocessors, Flash memory devices, and low-
power processor solutions for the computer, communications, and consumer
electronics industries…

http://www.amd.com
SAMSUNG
Ever since it was founded in 1938, SAMSUNG has continually refined its mission statement to respond both to change in itself and in the world: "Economic contribution to the nation," "Priority to human resources," "Pursuit of rationalism." Each slogan represents significant moments in SAMSUNG's history, reflecting different stages of the company's growth from a domestic industrial leader into a global consumer electronics powerhouse…
http://www.samsung.com
Hynix
Hynix Semiconductor is on a solid footing in the memory semiconductor industry including DRAM and NAND Flash and now growing into the total semiconductor device provider by diversifying the product portfolio to CIS business.
Based on the industry's best investment efficiency, Hynix has proven its potential growth becoming the world's 6th largest semiconductor manufacturer in 2007. Moreover, with untiring spirit of a pioneer, Hynix has claimed to be the leading company in various countries including China, the largest semiconductor market in the world and it is strengthening its position.

http://www.hynix.com
Qimonda
Qimonda AG (NYSE: QI) is a leading global memory supplier with a broad diversified DRAM product portfolio. The company generated net sales of €3.81 billion in its 2006 financial year and has approximately 13,000 employees worldwide. Qimonda has access to five 300mm manufacturing sites on three continents and operates five major R&D facilities. The company provides DRAM products for a wide variety of applications, including in the computing, infrastructure, graphics, mobile and consumer areas, using its power saving technologies and designs.
http://www.qimonda.com
Zerotherm
APACK is a heatpipe technology based thermal solution provider which provides customized designing and engineering solutions and, ultimately, provides best-of breed thermal solutions. APACK’s design and manufacturing is based upon an engineer’s passion for innovation and progress. APACKwas established in 1999 by 3 engineers from ETRI (Electrics and Telecommunications Research Institute) who have 10~17 years experience in thermal solutions and advance packaging technology (packaging referring to the structural and functional integration of multiple technologies). Based in the city of Daejeon (Korean Silicon Valley and high-tech capital), APACK is staffed with top engineers who have extensive experience.
http://www.zerotherm.net
Arctic Cooling
ARCTIC COOLING GmbH was founded in 2001. The initial start-up with a registered share capital of 20'000 CHF began with sales in Switzerland and Germany. In May 2003 ARCTIC COOLING GmbH transformed from a limited liability Company (GmbH) into a corporation company (ARCTIC COOLING Switzerland AG) with a registered share capital of 100’000 CHF.
http://www.arctic-cooling.com
PLX
PLX Technology's devices handle complex traffic inside electronic gear. PLX makes input/output accelerators and other chips that are used to manage data transfer between the microprocessor, memory, and peripheral chips within an embedded system. It also sells hardware and software development kits used to design subsystems that employ its chips. Its chips are compatible with communications processors made by industry leaders, such as Broadcom. Electronics manufacturers use the company's industry-standard Peripheral Component Interconnect (PCI) chips in products such as printers, servers, medical instruments, and video equipment. PLX Technology gets about three-quarters of its sales outside the US.

http://www.plxtech.com
Volterra
Volterra Semiconductor Corporation designs, develops and markets proprietary, high-performance analog and mixed-signal power management semiconductors for the computing, storage, networking and consumer markets.
http://www.volterra.com
Foxconn Electronics Inc.
Foxconn is the registered trade name for Hon Hai Precision Industry Co., Ltd. Hon Hai Precision Industry Co., Ltd. ("Foxconn") is a global leader in providing mechanical solutions. It is the largest manufacturer of connectors for use in PCs in Taiwan, and a leading manufacturer of connectors and cable assemblies in the world. The company also manufactures enclosures, primarily for desktop PCs and PC servers…
http://www.foxconn.com
CyberLink Corp .
CyberLink Corp is a world leader and pioneer in bringing advanced digital video and audio software to the market. Producer of the world's leading DVD software player, PowerDVD, CyberLink also delivers complete solutions for the digital home and online learning solutions…
http://www.goCyberlink.com
Infineon Technologies
A leading innovator in the international semiconductor industry. We design, develop, manufacture and market a broad range of semiconductors and complete system solutions targeted at selected industries. The products serve applications in the wireless and wireline communications, automotive, industrial, computer, security and chip card markets. The product portfolio consists of both memory and logic products and includes digital, mixed-signal and analogue integrated circuits (ICs) as well as discrete semiconductor products and system solutions…
http://www.infineon.com