company #395413455

Donald Smith, Seymour & Rooley

active mechanical engineering founded 1945

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Activity Rankings

Source: SKYDB | As of: 2026-10-30

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 4 66.7% 2000s 2 33.3% 1990s 0 0% 1980s 0 0% 1970s 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s

Completed 6

office 3

lodging 1

health 1

residential 1

10-19 floors 1

20-39 floors 2

40-59 floors 3

50-99 m 2

100-199 m 2

300 m+ 2

Source: SKYDB | As of: 2026-10-30