Insinööritoimisto Marttila Oy is a limited company based in Savonlinna, registered in 2013. Its taxable income in 2024 was 54 t€ and its income taxes 11 t€.
Taxes
Measured by taxable income, Insinööritoimisto Marttila Oy is in the upper half of the industry class other engineering design and technical consultancy incidental to building construction (823 companies with taxable income; median 19 t€, 2,8 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.