company #446001366

SEi Companies, Inc.

active MEP engineering founded 2002

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Activity Rankings

Source: SKYDB | As of: 2026-10-26

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0 0% 2020s 0 0% 2010s 2 66.7% 2000s 0 0% 1990s 0 0% 1980s 0 0% 1970s 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 1 33.3% 1920s 0 0% 1910s 0 0% 1900s

Completed 3

residential 3

20-39 floors 3

50-99 m 2

100-199 m 1

Source: SKYDB | As of: 2026-10-26