company #274282796

Harold Spitznagel & Associates

renamed architect

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Activity Rankings

#5 in Sioux Falls 3 buildings
#3427 in United States 10 buildings
#3656 in North America 10 buildings
#5761 Worldwide 10 buildings

Object dataJoin to edit

Status	renamed
Role	architect
City	Sioux Falls, SD
Country	United States

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

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Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 0 0% 2000s 0 0% 1990s 0 0% 1980s 2 25% 1970s 5 62.5% 1960s 1 12.5% 1950s 0 0% 1940s 0 0% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s 2 not counted No Year

By status

Completed 10

By primary use

residential 6

religion 3

office 2

By floor count

1-9 floors 7

10-19 floors 2

By height

Under 50 m 1