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.

company #34628723

National Service & Engineering

active surveyor founded 1929

Activity Rankings

Object dataJoin to edit

Status active
Rolesurveyor
Founded1929
CityBrookfield, WI
CountryUnited States
Source: SKYDB | As of: 2026-10-29

Location

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Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 4 50% 2000s 2 25% 1990s 1 12.5% 1980s 1 12.5% 1970s 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s

By status

Completed: 8 (100%)
  • Completed 8

By primary use

office: 6 (67%) residential: 3 (33%)
  • office 6
  • residential 3

By floor count

1-9 floors: 1 (13%) 10-19 floors: 4 (50%) 20-39 floors: 2 (25%) 40-59 floors: 1 (13%)
  • 1-9 floors 1
  • 10-19 floors 4
  • 20-39 floors 2
  • 40-59 floors 1

By height

Under 50 m: 1 (13%) 50-99 m: 3 (38%) 100-199 m: 4 (50%)
  • Under 50 m 1
  • 50-99 m 3
  • 100-199 m 4

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

National Service & Engineering Buildings View all

  1. US Bank Center 1
    183 m42 fl1973
  2. 100 East Wisconsin 2
  3. Kilbourn Tower 3
    116 m33 fl2005
  4. Cathedral Place 6