Specialty Trade Contractors

The Specialty Trade Contractors subsector comprises establishments whose primary activity is performing specific activities (e.g., pouring concrete, site preparation, plumbing, painting, and electrical work) involved in building construction or other activities that are similar for all types of construction, but that… It has no schema of its own: companies here are mapped on the Construction schema, and what it does not cover is recorded as gaps.

Baseline: Construction v2
Inherited from: Construction
Companies mapped: 0 of 0
Primitives: 22 in 5 parts
Last updated: Nov 2, 2026

Below itFoundation, Structure, and Building Exterior Contractors Trades & field services Building Finishing Contractors Other Specialty Trade Contractors Specialty trade contractors

22 primitives

Primitive	Part	Layer	Description	Parameters	Coverage
Lead generation lead_generation	Winning work	Process	Where new projects come from.	2	—
Estimating estimating	Winning work	Process	Turning drawings and scope into a priced bid.	4	—

Coverage: the share of the 0 companies mapped in public on Specialty Trade Contractors and below that have the primitive mapped. Primitives are matched by key, so companies on earlier versions count.

22 primitives

Primitive	Part	Layer	Description	Parameters	Coverage
Lead generation lead_generation	Winning work	Process	Where new projects come from.	2	—
Estimating estimating	Winning work	Process	Turning drawings and scope into a priced bid.	4	—

Coverage: the share of the 0 companies mapped in public on Specialty Trade Contractors and below that have the primitive mapped. Primitives are matched by key, so companies on earlier versions count.