

Wholetech System Hitech Limited co., adhere to the business philosophy of “integrity and compliance,” “safety and quality,” and“innovation and service” over the years.
Strictly carry out every assignment with highly motivated action due to the concept of integrity and compliance of laws.
Guaranteeing safety and quality assurance through professional engineering management. Providing high-efficiency service under the operational command structure. Therefore, we have been committed to delivering the best service for valued customers.
Learning from the challenges and innovations of the customer orientation and expanding perfect engineering services due to the market orientation while our service team meets the customer demand and provides the best solutions with low cost and high efficiency via cooperation, A hierarchical delegation of responsibilities and sufficient authorizations.
![]() | 2016 |
![]() | Award Delta New Fab Establish Project |
![]() | 2016 |
![]() | Award Cima NanoTech New Fab Establish & Turnkey Hookup Project |
![]() | 2016 |
![]() | Award AUO Turnkey Hookup Project |
![]() | 2017 |
![]() | Award AUO L4B-P2 M&E project |
![]() | 2017 |
![]() | Award Ardentec 2F Clean Room Extention & Turnkey Hookup Project |
![]() | 2017 |
![]() | Award Delta Hookup Project |
![]() | 2017 |
![]() | Award UMC Chemical, Hi-Vac Hookup Project |
![]() | 2018 |
![]() | Award SSMC New Fab Extension (Gas, GMS/LSS, Chilled Pipe) & Hookup Project |
![]() | 2019 |
![]() | Award Micron Gas, Drain Hookup Project |
![]() | 2020 |
![]() | Award VIS 3F Clean Romm Extension (Gas, Drain, UPW, Electrical) |
![]() | 2020 |
![]() | Award VIS Turnkey Hookup Project |
![]() | 2021 |
![]() | Award Ardentec 3F Clean Room Extention Project |
![]() | 2022 |
![]() | Award GF 7H F25A/B Wastewater Treatment Main Line Project |
![]() | 2022 |
![]() | Award UMC 12i P3 GDS Package |
![]() | 2023 |
![]() | Award UMC 12i P3 Gas Hookup, Hi-Vac Hookup |
![]() | 2023 |
![]() | Award STM Cleanroom Level 4 Expansion Work (AMJ9-F4-BKFN) |
![]() | 2023 |
![]() | Award 2nd Place of Safety Performance at UMC 12i P3/4 New Fab Project |
![]() | 2024 |
![]() | Award UMC 12i P3/4 Gas Pipe Integration to P1/2 |
![]() | 2024 |
![]() | Award VSMC Project GDS Package |
![]() | 2025 |
![]() | Award VSMC Tool Hookup (Gas/Pumping Line) / Supporting Tools Turnkey Hookup |
![]() |
| Singapore | ||||
|---|---|---|---|---|
| Singapore Office | 7 Gambas Crescent, #01-10 Ark@ Gambas,Singapore 757087 |
+65-6251-9722 | +65-6251-9787 | |
| Service projects / contacts | ||||
|---|---|---|---|---|
| Singapore Office | Nick | +65-6251-9722#206 | +65-6251-9787 | nick.wen@wholetech.com.sg |
| Singapore Office | Aaron | +65-6251-9722#204 | +65-6251-9787 | aaron.hsieh@wholetech.com.sg |
Taiwan |
China |
America |
Japan |
| Taiwan | |||
|---|---|---|---|
| Hsinchu head Office | No.487, Gaofeng Rd., East District, Hsinchu City 300, Taiwan (R.O.C.) | +886-3-522-8823 | +886-3-521-0028 |
| Linkou Office | No. 51, Ln. 182, Wenhua 7th Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) | +886-3-397-5796 | +886-3-397-5798 |
| Taichung Office | No. 309, Zhongzhen Rd., Shalu Dist., Taichung City 433, Taiwan (R.O.C.) | +886-4-2615-3220 | +886-4-2615-4485 |
| Tainan Office | No.42-12, Anding, Anding Dist., Tainan City 745, Taiwan (R.O.C.) | +886-6-597-5255 | +886-6-597-6631 |
| Service projects / contacts | ||||
|---|---|---|---|---|
| W1 - Gas Engineering Division | Andy | +886-6-597-5255#212 | +886-6-597-6631 | kishi@wholetech.com.tw |
| W2 - Clean Room Construction & MEP Division |
Hsuns | +886-3-522-8823#1200 | +886-3-562-0437 | hsuns@wholetech.com.tw |
| W3 - High Vacuum Division | Andy | +886-6-597-5255#212 | +886-6-597-6631 | kishi@wholetech.com.tw |
| W4 - Specialty Gas Supply System Division |
Mars | +886-3-522-8823#1410 | +886-3-562-0437 | mars@wholetech.com.tw |
| W5 - Advanced Products Division | Tim | +886-6-597-5255#511 | +886-6-597-5987 | wt.tseng@wholetech.com.tw |
| W6 - System Software Development Division |
Kent | +886-3-522-8823#6203 | +886-3-562-0437 | kent.chang@wholetech.com.tw |
| W7 - Wet Process & Chemical System Division |
Mars | +886-3-522-8823#1410 | +886-3-562-0437 | mars@wholetech.com.tw |
| China | |||
|---|---|---|---|
| Shanghai office | Room 303 305 306, No. 2, Yinghua International Plaza, Lane 2899, Guangfu West Road, Putuo District, Shanghai | +86-21-5080-2106 | |
| Suzhou Office | Room 02, Building 312, No. 258 Shengpu Road, Suzhou Industrial Park, Jiangsu Province | +86-512-6283-3258 | |
| Xiamen Office | No. 11 Xiwuli, Maxiang Town, Xiangan District, Xiamen City, 106 107 | +86-592-768-7022 | |
| Service projects / contacts | ||||
|---|---|---|---|---|
| Shanghai office | Kelvin | +86-21-5080-2106 | +86-21-5080-2107 | kelvin@wholetech.com.tw |
| Suzhou Office | Min Lee | +86-512-6283-3258 | min.lee@wholetech.com.tw | |
| Xiamen Office | tdh | +86-592-768-7022 | tdh@wholetech.com.tw | |
| America | ||||
|---|---|---|---|---|
| America Office | 26120 N 19th Ln , Phoenix AZ 85085 | +1-623-248-9952 | +1-623-328-9136 | |
| Service projects / contacts | ||||
|---|---|---|---|---|
| Arizona Office | Chihhung Sun | +1-623-210-2158 | +1-623-328-9136 | chihhung.sun@azwtc.com |
| Japan | ||||
|---|---|---|---|---|
| Japan Office | 1352-7 Muro, Otsu-machi, Kikuchi-gun, Kumamoto Prefecture | +81-90-9001-3136 | ||
| Service projects / contacts | ||||
|---|---|---|---|---|
| Kumamoto Office | Shuosiou Syu | +81-90-9001-3136 | shuosiou.syu@wholetech.com.tw | |