company #73267062

Treadwell & Rollo

active geotechnical engineering founded 19880000

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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 2 66.7% 2010s 1 33.3% 2000s 0 0% 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 3

residential 3

1-9 floors 2

10-19 floors 1

50-99 m 1

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