| 項目 | 年份 | 公司 |
| McDonald's Restaurant | (1993-2023) | McDonald's Restaurant (HK) Ltd. |
| Jardine House Renovation | (1997-2023) | Jardine Technical Services |
| IFC II | 2006 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 凱旋門會所 - Kowloon Station | 2007 | Lik Kai Engineering Co., Ltd. |
| Manhatten Place - Wang Tai Rd., Kln. Bay | 2008 | Listo Enterprises Co., Ltd. |
| MGM Grand Paradise Macau - Phase 2 | 2008 | Companhia De Engenharia De Electrica SHG, Limitada SHG Engineering Co., Ltd. |
| 帝景酒店 - 汀九 | 2008 | Kervin Engineering Company Ltd. |
| Kowloon Commerce Centre Tower A &B KCTL 215 | 2008-2012 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 353 Tsuen Wan (如心廣場) | 2009 | Lapton Electric & Machinery Ltd. |
| ICC - Kowloon Station (環球貿易廣場) | 2009 | Takasago Thermal Eng. (HK) Co., Ltd. |
| L'Hotel - Wong Chuk Hang | 2010 | Lapton Electric & Machinery Ltd. |
| The Lily - 129 Repulse Bay Road | 2010 | Lapton Electric & Machinery Ltd. |
| 沙甫道豪門 | 2010 | Lapton Electric & Machinery Ltd. |
| 九龍城豪門 | 2010 | Lapton Electric & Machinery Ltd. |
| No. 863-865 King's Road (嘉里中心) | 2010 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 譽.港灣 | 2010 | Kervin Engineering Company Ltd. |
| City of Dreams - Macau | 2010 | Lyon Engineering Co., Ltd. |
| 將軍澳工業村, 亞洲網通 | 2010 | Newtech Management Services Ltd. |
| Barclays - 41/F., Cheung Kong Center | 2010 | Newtech Management Services Ltd. |
| 鴻圖道, 華鴻中心4 樓- 永亨銀行 | 2010 | Newtech Management Services Ltd. |
| 干德道 39 號, 天匯 | 2010 | Lapton Electric & Machinery Ltd. |
| 9A-9H Seymour Road (懿峯) | 2010 | Practical Engineering (H.K.) Co., Ltd. |
| Club House, Avigon 星堤 | 2011 | Lik Kai Engineering Co., Ltd. |
| Hang Seng Bank - 18/F., Hang Seng Tower - Kowloon Bay | 2011 | Newtech Management Services Ltd. |
| Pacnet EAC - Tseung Kwan O | 2011 | Newtech Management Services Ltd. |
| 形品.星寓- 洋松街1 號 | 2011 | Lik Kai Engineering Co., Ltd. |
| Building C, Galaxy Resort & Casino at Cotai City, Macau | 2011 | REC Engineering Company Ltd. |
| 大角咀海輝道瓏璽 | 2012 | Man Tung Air-Conditioning Works Ltd. |
| Asia Tone - 1 Wang Wo Tsai St., - 1/F., 3/F - 6/F., I Centre | 2012 | Newtech Management Services Ltd. |
| 御金, 國鋒 | 2012 | Yearfull Contracting Ltd. |
| 西洋菜街468 號, 景怡峰 | 2012 | Lapton Electric & Machinery Ltd. |
| 創業街38 號, 如心艾朗酒店 | 2012 | Lapton Electric & Machinery Ltd. |
| 御林皇府 | 2012 | Lik Kai Engineering Co., Ltd. |
| 元朗寶業街 18 號, 尚豪庭 | 2012 | Lik Kai Engineering Co., Ltd. |
| 鴻圖道 20-24 號 俊匯中心 | 2012 | Lik Kai Engineering Co., Ltd. |
| 廣播道1 號, 逸瓏 | 2012 | Lapton Electric & Machinery Ltd. |
| HKEx Next Generation Data Centre, T.K.O. | 2012 | Yearfull Contracting Ltd. |
| Bank of China Bldg., - Macau | 2012 | Newtech Management Services Ltd. |
| Pacnet EAC-1 - Tseung Kwan O | 2012 | Newtech Management Services Ltd. |
| HKICL 5/F., MG Tower, 133 Hoi Bun Rd. | 2012 | Newtech Management Services Ltd. |
| HKCOLO - Bank of American, T.K.O. | 2012 | ARS Telecom Ltd. |
| 大角咀海輝道瓏璽 | 2012 | Man Tung Air-Conditioning Works Ltd. |
| No.9 Warren (瑆華) | 2012 | Practical Engineering (H.K.) Co., Ltd. |
| 1&2 Coronation Terrace (The Pierre) | 2012 | Practical Engineering (H.K.) Co., Ltd. |
| 廣東道1131-1135 號, 薈賢居 | 2013 | Lapton Electric & Machinery Ltd. |
| 大角咀- 奧柏御峰 | 2013 | Lapton Electric & Machinery Ltd. |
| 壽山村道 9 號, Shouson Peak | 2013 | Lik Kai Engineering Co., Ltd. |
| 倚巒 - 施勳道 | 2013 | Lik Kai Engineering Co., Ltd. |
| 昇御門 - Hunghom | 2013 | Lik Kai Engineering Co., Ltd. |
| The Renovation of the Peninsula Hong Kong | 2013 | Yip Tong Kee Co., Ltd. |
| 溱岸 8 號 - Tai Wai | 2013 | Shun Hing E&M Engineering Ltd. |
| Bank of China (Hong Kong) Ltd. - No. 22-24 Kwei Tei St., Fo Tan, Shatin | 2013 | Newtech Management Services Ltd. |
| HGC Cavendish Centre Phase 3 Data Center - 香港仔業興街, 嘉宏中心 | 2013 | Newtech Management Services Ltd. |
| HKCOLO - Hospital Authority Data Center - T.K.O. | 2013 | Fortune Link Engineering Co., Ltd. |
| HKCOLO - DEMO Hall - T.K.O. | 2013 | Fortune Link Engineering Co., Ltd. |
| RWS - Singapore | 2013 | BenAire Engineering Pte. Ltd. |
| 181 Hoi Bun Road - One Harbour Square | 2013 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 爾巒 - 下高埔村 | 2013 | Lik Kai Engineering Co., Ltd. |
| 西灣台 - 逸意居 | 2013 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 元朗大棠尚悅 | 2013 | Lapton Electric & Machinery Ltd. |
| HKCOLO - 4/F., Sino Favour Center-Chaiwan | 2013 | Fortune Link Engineering Co., Ltd. |
| 逸峰- 粉嶺 | 2013 | Lapton Electric & Machinery Ltd. |
| 澳門大學 - 行政樓, 中央教學樓 2 樓 | 2013 | Newtech Management Services Ltd. |
| Term Contract VTC - Morrison Hill, Chaiwan and Pokfulam | 2013-2016 | Kongdu Technical Services Ltd. |
| Macau - Studio City | 2014 | Takasago Thermal Eng. (Hong Kong) Co., Ltd. Macau Branch |
| 1/F, Rua de Lagosm Telecentro, Taipa, Macau | 2014 | Newtech Management Services Ltd. |
| 葵涌工業街, 屈臣氏中心 1 樓 | 2014 | Newtech Management Services Ltd. |
| 瓏山一號- 粉嶺聯興街 39 號 | 2014 | Lik Kai Engineering Co., Ltd. |
| 天璽 - The Cullinan | 2014 | Lik Kai Engineering Co., Ltd. |
| 星岸- 汀九 | 2014 | Lik Kai Engineering Co., Ltd. |
| No. 83 Hoi Bun Road - One Bay East | 2014 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 嵐山 Fung Yuen - Tai Po | 2014 | Shun Hing Eng. Contracting Co., Ltd. |
| Phase 2, Galaxy Resort & Casino | 2014 | REC Engineering Co., Ltd. |
| The Cube - Hoi Pa St., | 2014 | Johnson Controls Hong Kong Ltd. |
| T-Mark - Tai Ho Rd. | 2014 | Johnson Controls Hong Kong Ltd. |
| Studio City, Macau | 2014 | Takasago Thermal Eng. (Hong Kong) Co., Ltd. Macau Branch |
| No. 2-6 Sha Tsui Road, Tsuen Wan 嘉達環球中心 | 2015 | Skyforce Engineering Ltd. |
| 喜匯- 利東街 | 2015 | Takasago Thermal Eng. (HK) Co., Ltd. |
| Synco - 大埔工業村 | 2015 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 逸瓏灣 | 2015 | Lapton Electric & Machinery Ltd. |
| Tung Wah Group of Hospitals - David Trench Home for The Elderly, Nam Long Shan Road | 2015 | Skyforce Engineering Ltd. |
| CX HKIA Lounges - The Pier (Business Class Lounge) | 2015 | Yearfull Contracting Ltd. |
| 舊中區警署 | 2015 | Yearfull Contracting Ltd. |
| 嘉尚匯 - 黃竹坑道 | 2015 | Skyforce Engineering Ltd. |
| 迎海- 烏溪沙 | 2015 | Lapton Electric & Machinery Ltd. |
| Wai Yuen Tong | 2015 | Takasago Thermal Eng. (HK) Co., Ltd. |
| Cold Storage Warehouse - Shun Fung | 2016 | Carrier Hong Kong Ltd. |
| 天鑄 會所- 何文田 | 2016 | Yearfull Contracting Ltd. |
| Tong Yan San Tsuen 2139 - Club House | 2016 | Lucky Engineering Co., Ltd. |
| 天鑄 - 何文田 | 2016 | Lik Kai Engineering Co., Ltd. |
| 澳門威尼斯人 3 期 | 2016 | 中機建設(澳門)有限公司 |
| 中染新城 - 荃灣 | 2016 | Skyforce Engineering Ltd. |
| 中國聯通- 將軍澳 | 2016 | Quad-Tech Engineering (HK) Co., Ltd. |
| 峻巒 - 沙埔 | 2016 | Takasago Thermal Eng. (HK) Co., Ltd. |
| Yoho Town - North Wing | 2016 | Takasago Thermal Eng. (HK) Co., Ltd. |
| Caritas Institute of Higher Education - Tseung Kwan O | 2016 | Skyforce Engineering Ltd. |
| Renovation of G/F and Basement of Provident Centre, North Point | 2016 | Johnson Controls Hong Kong Ltd. |
| 3/F - Bank of China - Shaukeiwan Bldg, No.39 Tam Kung Temple Rd, Shaukeiwan | 2016 | Newtech Management Services Ltd. |
| 6/F., Lai King Assessement Centre, Lai King Estate, Lai King. | 2016 | Newtech Management Services Ltd. |
| Public Rental Housing at Shatin Area 52 - Phase 2 | 2016 | REC Engineering Company Ltd. |
| 雍雅花園 | 2017 | Shun Hing Eng. Contracting Co., Ltd. |
| 北角 - 海璇 | 2017 | Lik Kai Engineering Co., Ltd. |
| 宣道國際學校 - 荔枝角 | 2017 | Master Air-Conditioning & Eng. Co., Ltd. |
| Tin Wan Shopping Centre | 2017 | Johnson Controls Hong Kong Ltd. |
| ST Moritz 雲端 - 九肚山 | 2017 | Lik Kai Engineering Co., Ltd. |
| Po Wo Tong | 2017 | Takasago Thermal Eng. (HK) Co., Ltd. |
| HKSTP 2017 | 2017 | Takasago Thermal Eng. (HK) Co., Ltd. |
| APEC Plaza, 49 Hoi Yuen Road | 2017 | Shun Hing E & M Eng. Ltd. |
| Two Harbour Square - No. 180 Wai Yip Street | 2017 | Shun Hing E & M Eng. Ltd. |
| Two Harbour Square - No. 180 Wai Yip St. | 2017 | Shun Hing E & M Eng. Ltd. |
| NKIL 6311, FTLife Tower, Kowloon Bay | 2017 | Skyforce Engineering Ltd. |
| G/F., 1/F, HKCS1, No. 12 Chun Kwong St., - Tseung Kwan O Industrial Estate West, N.T. | 2017 | Newtech Management Services Ltd. |
| Data Centre - 打磚砰街 54-56 號, I Tech Tower 2 | 2017-2020 | ARS Telecom Ltd. |
| Ocean Wings - 海天晉 | 2018 | Lik Kai Engineering Co., Ltd. |
| 巴丙頓道23 號, 巴丙頓山 | 2018 | Lik Kai Engineering Co., Ltd. |
| Xiqu Centre - West Kowloon | 2018 | Skyforce Engineering Ltd. |
| 123 Hoi Bun Road | 2018 | Takasago Thermal Eng. (HK) Co., Ltd. |
| Tai Koo Phase 2A - COM | 2018 | Takasago Thermal Eng. (HK) Co., Ltd. |
| Hotel COZI, Resort | 2018 | Johnson Controls Hong Kong Ltd. |
| The University of Chicago Centre in HK. | 2018 | JC (HK) Engineering Ltd. |
| The Hong Kong Ocean Park Mariott Hotel | 2018 | Yearfull Contracting Ltd. |
| 海之戀 - Tsuen Wan | 2018 | Ever Union Interior Architecture Ltd. |
| China Unicom (Hong Kong) Global Centre - No. 19 Chun Wang St., TKOIE | 2019 | Newtech Management Services Ltd. |
| Construction of Public Rental Housing Development at Fo Tan (In Sha Tin Areas 16 & 58D) Phase 1 & 2 | 2019 | The Jardine Engineering Corporation, Ltd. |
| 港島東 61/F & 62/F | 2019 | Yip Tong Kee Co., Ltd. |
| 新世界 K11 | 2019 | Yearfull Contracting Ltd. |
| 大埔白石角 - 雲匯 | 2019 | Sun Deco Contracting Ltd. |
| 貿易之都, 葵昌路56 號 | 2019 | Lik Kai Engineering Co., Ltd. |
| 啟德商業大廈, 干諾道中 159-161 號 | 2019 | Lik Kai Engineering Co., Ltd. |
| Central Peak - No. 15-18, Stubbs Rd., | 2019 | Lik Kai Engineering Co., Ltd. |
| PCCW - Fo Tan | 2019 | Chung Hing Engineers Ltd. |
| Wong To Yick Factory | 2019 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 旭龢道 42-44 號, 大學閣重建工程 | 2019 | Yearfull Contracting Ltd. |
| 沙田 ALVA 帝逸酒店 | 2019 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 4F Cyclotron Hong Kong Sanatorium Hospital | 2019 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 將軍澳 66D2 天晉 | 2019 | Lik Kai Engineering Co., Ltd. |
| 北角 - 海璇 (2 期) | 2020 | Lik Kai Engineering Co., Ltd. |
| 油塘鯉魚門徑 1 號 | 2020 | Skyforce Engineering Ltd. |
| LOHAS Site G | 2020 | Takasago Thermal Eng. (HK) Co., Ltd. |
| LOHAS Package 7 | 2020 | Takasago Thermal Eng. (HK) Co., Ltd. |
| NKIL 6514, Kwun Tong Town Centre, Grand Central | 2020 | Takasago Thermal Eng. (HK) Co., Ltd. |
| PWH-SDB Shatin Hospital | 2020 | Skyforce Engineering Ltd. |
| I.E. 2.0 Project A T.K.O. Industrial Estate | 2020 | Skyforce Engineering Ltd. |
| PCCW - Phase I, Goodman Shatin Logistics Centre, Fo Tan, N.T. | 2020 | Chung Hing Engineers Ltd. |
| J3810 LOHAS Package 7 Shopping Mall | 2020 | Yearfull Contracting Ltd. |
| J3808 Kwun Tong Shopping Mall | 2020 | Yearfull Contracting Ltd. |
| J3902 Westwood Mall | 2020 | Yearfull Contracting Ltd. |
| The Proposed Public Housing Development at Tseung Kwan O Area 65C2 Phase 1 & 2 | 2020 | Skyforce Engineering Ltd. |
| Data Centre - Pak Tin Par St., I Tech Tower 1 | 2020-2021 | ARS Telecom Ltd. |
| Public Rental Housing Development at Queen's Hill Site 1 Ph.1 and Portion of Phase 6, Fanling | 2020-2022 | Skyforce Engineering Ltd. |
| Hong Kong China Temple, No. 2 Cornwall St. | 2021 | Skyforce Engineering Ltd. |
| Primary School at Tonkin Street, Cheung Sha Wan | 2021 | Skyforce Engineering Ltd. |
| Integrated Rehabilitation Services Complex at ex-Siu Lam Hospital Site, Tuen Mun | 2021 | Skyforce Engineering Ltd. |
| City U, Lodge, Academic Exchange Bldg., | 2021 | Skyforce Engineering Ltd. |
| Kowloon City UOWCHK- Billroy | 2021 | Airbond Engineering Ltd. |
| Le Billonnaire in Kowloon City | 2021 | Airbond Engineering Ltd. |
| NKIL 6566, Kai Tak 嘉峰匯 | 2021 | Yearfull Contracting Ltd. |
| NKIL 6556 Kai Tak Office Tower | 2021 | Takasago Thermal Eng. (HK) Co., Ltd. |
| 長沙灣永康工廠大廈 | 2021 | Turret Technical Service Ltd. |
| Ma Sik Road, Area 18, Fanling, N.T. | 2021-2023 | Lapton Electric & Machinery Ltd. |
| AIL 462 Wong Chuk Hang 462 | 2021-2023 | Lapton Electric & Machinery Ltd. |
| Tai Koo Phase 2B - COM | 2021-2023 | Takasago Thermal Eng. (HK) Co., Ltd. |
| KTIL 240, 98 How Ming Street, Kwun Tong | 2021-2023 | Lik Kai Engineering Co., Ltd. |
| HKJC - Kwun Tong Plaza Branch | 2022 | Airbond Engineering Ltd. |
| HKJC - Kwai Chung Branch | 2022 | Airbond Engineering Ltd. |
| 新蒲崗青年中心, 東華三院 | 2022 | Skyforce Engineering Ltd. |
| Royal Park Hotel 帝都酒店 | 2022-2023 | Lik Kai Engineering Co., Ltd. |
| Aberdeen Market Cum Cooked Food Centre | 2022-2023 | Skyforce Engineering Ltd. |
| No. 217-235 Castle Peak Road & Nos. 300-308A Un Chau St., Sham Shui Po | 2022-2023 | Lapton Electric & Machinery Ltd. |
| Office Development at 54 Queen's Rd., East, 2-12 Anton St., 1-11 Landale St., HK. | 2022-2023 | REC Engineering Contracting Co., Ltd. |
| Lot No. 6552 Kai Tak, Kowloon | 2022-2023 | Chit Tat Electrical Engineering Ltd. |
| Kai Tak ADCS | 2023 | Takasago Thermal Eng. (HK) Co., Ltd. |