Active registration

One World - USA, LLC

DBA ONE WORLD
Saint Louis, MO

General information for One World - USA, LLC

Physical address
6136 Delmar Blvd, Saint Louis, Mo, 63112
Mailing address
P.o. Box 270569, Saint Louis, MO, 63127
Website
oneworldus.com

Points of contact for One World - USA, LLC

SAM.gov Points of Contact

Ron Rammaha
Government Business POC Electronic Business POC
President
P.O. Box 270569, Saint Louis, MO, 63127

Additional contact details may be available

NAICS codes for One World - USA, LLC

Code Description Small Business
221114 PRIMARY
Solar Electric Power Generation
Yes
221111 Hydroelectric Power Generation Yes
221112 Fossil Fuel Electric Power Generation Yes
221113 Nuclear Electric Power Generation Yes
221115
Wind Electric Power Generation
Yes
221116
Geothermal Electric Power Generation
Yes
221117
Biomass Electric Power Generation
Yes
221118
Other Electric Power Generation
Yes
221121
Electric Bulk Power Transmission and Control
Yes
221122
Electric Power Distribution
Yes
221210
Natural Gas Distribution
Yes
221310
Water Supply and Irrigation Systems
Yes
236220
Commercial and Institutional Building Construction
Yes
237110
Water and Sewer Line and Related Structures Construction
Yes
237120
Oil and Gas Pipeline and Related Structures Construction
Yes
237130
Power and Communication Line and Related Structures Construction
Yes
238120
Structural Steel and Precast Concrete Contractors
Yes
238160
Roofing Contractors
Yes
238190
Other Foundation, Structure, and Building Exterior Contractors
Yes
238210
Electrical Contractors and Other Wiring Installation Contractors
Yes
238220
Plumbing, Heating, and Air-Conditioning Contractors
Yes
238290
Other Building Equipment Contractors
Yes
238910
Site Preparation Contractors
Yes
331110
Iron and Steel Mills and Ferroalloy Manufacturing
Yes
332311
Prefabricated Metal Building and Component Manufacturing
Yes
541611
Administrative Management and General Management Consulting Services
Yes
541614
Process, Physical Distribution, and Logistics Consulting Services
Yes

PSC codes for One World - USA, LLC

Code Description
C1MG ARCHITECT AND ENGINEERING- CONSTRUCTION: EPG FACILITIES - SOLAR
Y1AA CONSTRUCTION OF OFFICE BUILDINGS
Y1EB CONSTRUCTION OF MAINTENANCE BUILDINGS
Y1FA
CONSTRUCTION OF FAMILY HOUSING FACILITIES
Y1FB
CONSTRUCTION OF RECREATIONAL BUILDINGS
Y1FC
CONSTRUCTION OF TROOP HOUSING FACILITIES
Y1FZ
CONSTRUCTION OF OTHER RESIDENTIAL BUILDINGS
Y1LZ
CONSTRUCTION OF PARKING FACILITIES
Y1QA
CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
Z1QA
MAINTENANCE OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
Z2PC
REPAIR OR ALTERATION OF UNIMPROVED REAL PROPERTY (LAND)
Z2QA
REPAIR OR ALTERATION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)

Update history

2 change(s) tracked
Feb 25, 2026
NAICS 221114 became the primary code
Feb 25, 2026
NAICS 236220 is no longer the primary code
Subscribe to see every tracked change to this contractor's registration, codes and certifications.