company #434856398

Syska & Hennessy

renamed structural engineering

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Activity Rankings

Source: SKYDB | As of: 2026-10-19

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 2 25% 2000s 0 0% 1990s 0 0% 1980s 3 37.5% 1970s 3 37.5% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s

Completed 7

Destroyed 1

office 4

leisure 2

education 1

infrastructure 1

1-9 floors 2

10-19 floors 1

20-39 floors 2

40-59 floors 3

Under 50 m 2

50-99 m 1

100-199 m 1

200-299 m 3

Source: SKYDB | As of: 2026-10-19