Comsys Holdings

Taking the first fibre-optic job (1982)

Key decision·1982· Comsys Holdings — the full company history →

What the first contract actually bought

The 1982 order was unremarkable in both size and profit. It landed in a term of ¥74.5bn in sales and falling earnings, and fibre work would not move the numbers for more than a decade. What made the single contract matter was that the public corporation's certification system decided the scope of future awards by past record. For a company whose grade and permitted work types were held by its customer, taking the first site of a new method was closer to securing in advance the range of work it could bid for over the next ten years. It looks less like choosing a technology than choosing a qualification.

That qualification produced ¥200bn of orders by the year to March 1997 — and preserved the structure in which the NTT group still supplied 54.1% of sales in fiscal 2003. Moving early on fibre did not change who the customer was. And now that household coverage is targeted at 99.9% by the end of fiscal 2027, there is not much new fibre left to lay. The company's main battlefield today is not on the line that runs from the cable it first laid in August 1982.

Revenue and net margin, FY1977–FY1987

Revenue in ¥ bn (bars) and net margin in % (line), for the years around the decision. Shaded columns are FY1982 onwards — after it was taken.

Source: securities reports

Read the full dossier in Japanese →

The Japanese edition carries the complete record of this decision — the situation that forced it, the options weighed, what actually followed, and the sources behind every claim.

Other key decisions at Comsys Holdings


Yen amounts are converted at the average rate of each figure’s own year — not today’s rate; the revenue chart is shown in yen. Exchange rates & sources — the full ¥/US$ table →


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Data API

Comsys Holdings’s history, financials, executives and shareholders are published as static JSON — no key, plain GET. Full specification →

Method Endpoint Returns
GET /api/companies.json All companies
GET /api/1721/manifest.json Resource index
GET /api/1721/history.json History overview
GET /api/1721/timeline.json Chronology
GET /api/decisions.json All management decisions (index)
GET /api/1721/decisions.json Management decisions (index)
GET /api/1721/decisions/{slug}.json One decision (full dossier)
GET /api/1721/executives.json Executives
GET /api/1721/shareholders.json Major shareholders
GET /api/1721/financials.json Financial statements
GET /api/1721/financials-longterm.json Long-term results
GET /api/1721/segments.json Business segments
GET /api/1721/regions.json Sales by region
GET /api/1721/workforce.json Workforce