Oy Insinööritoimisto Duopoint Ingenjörsbyrå Ab is a limited company based in Porvoo, registered in 2023. Its taxable income in 2024 was 192 t€ and its income taxes 39 t€. Public buyers bought 28 t€ from it in 2023–2024; the largest buyer is Tilaomistus (Järvenpää).
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Taxes
Measured by taxable income, Oy Insinööritoimisto Duopoint Ingenjörsbyrå Ab is in the top 10 % of the industry class engineering design and technical consultancy incidental to heating, plumbing and air-conditioning (216 companies with taxable income; median 23 t€, 8,5 times the median).
Taxable income is the profit as calculated for taxation, not revenue. Public data from the Finnish Tax Administration; figures for 2025 are published in November 2026. Revenue, financial ratios and employee numbers are shown once the company has filed its financial statements digitally.