SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

Panorama of St. Paul File 099-220-354
company #882312325

Louis E. Ritter

inactive structural engineering

Activity Rankings

Object dataJoin to edit

Status inactive
Rolestructural engineering
CitySt. Paul, MN
CountryUnited States
Source: SKYDB | As of: 2026-10-20

Location

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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 0 0% 1970s 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s 1 100% Pre-1900

By status

Completed: 1 (100%)
  • Completed 1

By primary use

residential: 1 (100%)
  • residential 1

By floor count

1-9 floors: 1 (100%)
  • 1-9 floors 1

By height

Under 50 m: 1 (100%)
  • Under 50 m 1

Source: SKYDB | As of: 2026-10-20

Louis E. Ritter Buildings View all