company #483599582

David Mason & Associates, Inc.

active structural engineering founded 1989

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Activity Rankings

#1096 in Chicago 2 buildings
#5881 in United States 6 buildings
#6288 in North America 6 buildings
#10170 Worldwide 6 buildings

Object dataJoin to edit

Status	active
Role	structural engineering
Founded	1989
City	Saint Louis, MO
Country	United States

Source: SKYDB | As of: 2026-10-29

Location

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Statistics

Buildings by decade

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0 0% 2020s 1 16.7% 2010s 4 66.7% 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 1 16.7% 1910s 0 0% 1900s

By status

Completed 6

By primary use

health 2

residential 2

leisure 2

By floor count

1-9 floors 2

10-19 floors 3

40-59 floors 1

By height

50-99 m 3

100-199 m 1