Commercial contractor · Chicago, IL

21st Century US-Sino Service Inc

1 commercial and multifamily permits on 1 projects since Mar 31. Most recent permit issued March 31, 2026.

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Month	Permits
March '26	1

Work by trade

A project shows here 30 days after 21st Century US-Sino Service Inc’s first permit on it. Newer jobs are included with Pro.

Latest permit	Project	Type	Value
Mar 31	2314 S Wentworth Ave	commercialBuilding	$1.6M

21st Century US-Sino Service Inc pulled 1 commercial and multifamily building permits in Chicago, IL between March 31, 2026 and March 31, 2026, on 1 projects.
Those projects declare $1.6M of construction value in all.
Most of its permits are for general building work (1).
A recent public project: 2314 S Wentworth Ave (latest permit March 31, 2026).

Source: building permit records from official city open-data portals, checked daily. Data through March 31, 2026. How we count