L&K Engineering Co., Ltd. — 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 |
|---|---|---|---|
| 114年第4季財務報告書 — 202504_6139_AIC.pdf | 2026-04-30 | English | |
| 114年第4季財務報告書 — 202504_6139_AIA.pdf | 2026-04-30 | English | |
| 114年第4季財務報告書 — 202504_6139_AI2.pdf | 2026-04-30 | Chinese | |
| 114年第4季財務報告書 — 202504_6139_AI1.pdf | 2026-04-30 | Chinese | |
| 114年第4季財務報告書 — 202503_6139_AI1.pdf | 2026-04-30 | Chinese | |
| 114年第4季財務報告書 — 202502_6139_AI1.pdf | 2026-04-30 | Chinese |
Market data
Market data not available
Price history
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L&K Engineering Co., Ltd. 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 Engineering Co., Ltd. (id: 52509)"
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