Top federal contractors for NAICS 221121.

Strongest contractor profiles for NAICS 221121.

NAICS recipient rankings

Top federal contractors for NAICS 221121

Ranked contractor profiles for this slice.

Honeywell Building Solutions Ses CORP

Minneapolis, MN · General Services Administration

Honeywell Building Solutions Gmbh

Offenbach · Department of Defense

Tohono Oodham Utility Authority

Sells, AZ · Federal Communications Commission

Next moves

Narrow or pivot from this slice.

Open Honeywell Building Solutions Ses CORP

Full contractor profile.

Top state paths for NAICS 221121

Ranked geography views.

Top PSC paths for NAICS 221121

Ranked service-lane views.

Other views

Pivot to other ranking dimensions.

Top state paths for NAICS 221121

Geography rankings.

Top PSC paths for NAICS 221121

Service-lane rankings.

Directory graph

Browse the broader directory.

Recipients

Browse contractor and award recipient profiles.

Agencies

Compare buyer pages and recipient concentration.

NAICS

Move into industry-code pages and market lanes.

PSC

Explore product and service code pages.

States

Use geography pages for state-level discovery.