company #827049959

Northrup and O'Brien

active

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Activity Rankings

Source: SKYDB | As of: 2026-10-27

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 0 0% 2000s 0 0% 1990s 0 0% 1980s 0 0% 1970s 0 0% 1960s 0 0% 1950s 1 25% 1940s 1 25% 1930s 2 50% 1920s 0 0% 1910s 0 0% 1900s

Completed 4

lodging 1

residential 1

government 1

office 1

1-9 floors 3

10-19 floors 1

Under 50 m 2

50-99 m 1

Source: SKYDB | As of: 2026-10-27