
L & K — Investor Relations & Filings
L&K Engineering Co., Ltd. is a provider of integrated Engineering, Procurement, and Construction (EPC) turnkey services. Established in 1978, the company specializes in the design, construction, and maintenance of high-tech industrial facilities. Its core expertise encompasses cleanroom engineering, sophisticated mechanical and electrical (M&E) systems, and advanced process piping. L&K Engineering serves a diverse range of sectors, including semiconductors, optoelectronics, chemical pharmaceuticals, biotechnology, and cloud computing centers. The company offers a comprehensive service lifecycle, from initial planning and equipment manufacturing to testing, validation, and long-term maintenance. By leveraging technical management and continuous innovation, L&K Engineering delivers specialized solutions for complex manufacturing environments, maintaining a global operational footprint and adhering to rigorous international quality standards.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 公告本公司董事會通過決議除息基準日 | 2026-05-22 | Chinese | |
| 公告本公司115年度股東常會重要決議事項 | 2026-05-22 | Chinese | |
| 代子公司亞翔系統集成科技(蘇州)股份有限公司 公告2026年第一次臨時股東會重要決議 | 2026-05-20 | Chinese | |
| 115年第1季財務報告書 — 202601_6139_AI1.pdf | 2026-05-14 | Chinese | |
| 115年第1季大陸投資 | 2026-05-14 | Chinese | |
| 115年第1季海外子公司投資 | 2026-05-14 | Chinese |
Browse filings by year
1 year| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46802960 | 公告本公司董事會通過決議除息基準日 | 2026-05-22 | Chinese | ||
| 46802934 | 公告本公司115年度股東常會重要決議事項 | 2026-05-22 | Chinese | ||
| 46569275 | 代子公司亞翔系統集成科技(蘇州)股份有限公司 公告2026年第一次臨時股東會重要決議 | 2026-05-20 | Chinese | ||
| 46368545 | 115年第1季財務報告書 — 202601_6139_AI1.pdf | 2026-05-14 | Chinese | ||
| 46372181 | 115年第1季大陸投資 | 2026-05-14 | Chinese | ||
| 46372418 | 115年第1季海外子公司投資 | 2026-05-14 | Chinese | ||
| 46204794 | 代子公司亞翔系統集成科技(蘇州)股份有限公司 公告決議股利配發基準日 | 2026-05-12 | Chinese | ||
| 39886813 | 114年第4季財務報告書 — 202504_6139_AIC.pdf | 2026-04-30 | English | ||
| 39886789 | 114年第4季財務報告書 — 202504_6139_AIA.pdf | 2026-04-30 | English | ||
| 39886754 | 114年第4季財務報告書 — 202504_6139_AI2.pdf | 2026-04-30 | Chinese | ||
| 39886704 | 114年第4季財務報告書 — 202504_6139_AI1.pdf | 2026-04-30 | Chinese | ||
| 39886672 | 114年第4季財務報告書 — 202503_6139_AI1.pdf | 2026-04-30 | Chinese | ||
| 39886637 | 114年第4季財務報告書 — 202502_6139_AI1.pdf | 2026-04-30 | Chinese | ||
| 39886606 | 114年第4季財務報告書 — 202501_6139_AI1.pdf | 2026-04-30 | Chinese | ||
| 39935218 | 公告本公司115年第1季財務報告董事會 預計召開日期為115年5月8日 | 2026-04-30 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Construction of residential and non-residential buildings
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Central New Energy Holding Group Limited
Core operations in the new energy sector and comprehensive …
|
1735 | KY | Construction |
|
Century Communities, Inc.
A homebuilder offering diverse housing options for a wide r…
|
CCS | US | Construction |
|
Changjiang & Jinggong Steel Building (Group) Co.,Ltd
Provides integrated EPC services for complex steel structur…
|
600496 | CN | Construction |
|
Changsha Broad Homes Industrial Group Co., Ltd.
Provider of industrialized building construction solutions …
|
2163 | HK | Construction |
|
Chavda Infra Limited
Integrated EPC firm for residential, commercial, and instit…
|
CHAVDA | IN | Construction |
|
Chevalier International Holdings Limited
Diversified holding company focused on construction and eng…
|
25 | HK | Construction |
|
Chi Ho Development Holdings Limited
Specializes in building renovation, construction, and real …
|
8423 | HK | Construction |
|
China Railway Prefabricated Construction Co., Ltd
Develops prefabricated building systems and high-performanc…
|
300374 | CN | Construction |
|
China State Construction Engineering Corporation Limited
Global leader in housing construction, infrastructure, and …
|
601668 | CN | Construction |
|
China Tianbao Group Development Company Limited
Primarily operates in construction and property development…
|
1427 | HK | Construction |
L & K via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/52509/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=52509 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=52509 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=52509 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 52509}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for L & K (id: 52509)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.