company #639938791

Shapiro & Duncan, Inc.

active mechanical systems installation

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Activity Rankings

#80 in Arlington 3 buildings
#4472 in United States 8 buildings
#4798 in North America 8 buildings
#7699 Worldwide 8 buildings

Object dataJoin to edit

Status	active
Role	mechanical systems installation
City	Rockville, MD
Country	United States

Source: SKYDB | As of: 2026-10-25

Location

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Statistics

Buildings by decade

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

By status

Completed 8

By primary use

residential 5

office 3

retail 1

By floor count

10-19 floors 8

By height

Under 50 m 2

50-99 m 3