The page is the record's research on the issuer — no analyst, no rating, no view. # SIA ENGINEERING COMPANY LIMITED (Mainboard: S59) — research page As of 2026-11-06 · sg-cm-kg · record version 1 ## Identity and listing The issuer is SIA ENGINEERING COMPANY LIMITED, listed on the Mainboard under ticker S59, ISIN SG1I53882771, LEI 2549008BTH8VFCM3UL43. Its security type is Corporate, its sector is Industrials, and its jurisdiction is Singapore (ACRA-registered public company limited by shares). Its segment is not on the record. Its listing status is listed, not halted. ## The disclosure read The record holds 17 filings in the twelve months to 2026-11-06, across 14 filing days. The median gap between filing days is 16 days. The latest filing is dated 2026-11-06, is a newswire release, and falls 0 days before the record date. The Mainboard median is 6.0 filings, a 29.8-day cadence gap and 60 days of latency across 388 issuers. The Industrials median is 6.0 filings, a 37-day cadence gap and 70 days of latency across 144 issuers. ## Auditor The auditor of record is not on the record. The record carries the annual report link only. Auditor changes are not on the record. ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, because the market's lifecycle type map is not yet in place. The issuer is listed and not halted. ## Orderability The outcome is not determinable. The chapter carries no current ACM-68000 register revision for this market, so the outcome cannot name its rule. The chapter is as of 2026-11-04 and no rule version is given. ## Coverage No research house was found on the investor-relations pages read. The count is 0. ## Open research No openly published research note was found. The count is 0. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The market's vintage is not sealed. The live record began on 2026-09-11. Years 2021 through 2026 are sealed in the store for this issuer but are not served as of a date, and the as-of answer is not_sealed. ## Sources 9 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.sgx.com/securities/stock-screener (identity.exchange) - https://api.sgx.com/marketmetadata/v2 (identity.isin) - https://data.gov.sg/collections/2/view (identity.jurisdiction) - https://api.gleif.org/api/v1/lei-records/2549008BTH8VFCM3UL43 (identity.lei) - https://investors.sgx.com/stock-screener (identity.sector) - https://mcp.sg-cm-kg.ai/events/SGX/S59 (the disclosure lines) - https://api.sgx.com/securities/v1.1/ (the halt flag) - https://mcp.sg-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.sg-cm-kg.ai/record/SGX/S59 (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/sg/SGX/S59 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp