Glossary entry (derived from question below)
English term or phrase:
line of business subcontracting
Spanish translation:
subcontratación de rama de actividad / línea de negocios / actividad comercial
English term
United States
24 years of experience in many countries
Native in: Spanish 
Works in: English to Spanish, Spanish to English, English to French, and 6 more.
Line of business subcontracting
It's the translation for a commercial conference.
Do you think is correct to translate it as Subcontratación de una línea de negocios ?
Here is the full paragraph for your review and context:
Sub-Contracting Risks
Subs are an extension of us (EHS, Compliance, Expertise)
Line of business subcontracting (Response)
Constant Monitoring
Be prepared to walk away if inherent risks..........
Feb 3, 2014 01:11: Rafael Molina Pulgar Created KOG entry
Proposed translations
Mexico
30+ years in financial, business, legal
Native in: Spanish (Variant: Latin American) 
Works in: English to Spanish, French to Spanish, Portuguese to Spanish, and 1 more.
subcontratación de rama de actividad / línea de negocios / actividad comercial
| Gracias Rafael. |
United States
quality and accuracy
Native in: Spanish (Variants: Guatemalan, Honduran, Latin American, Peruvian, Venezuelan, Salvadoran, Argentine, Colombian, Dominican, Mexican, Puerto Rican)
Works in: English to Spanish, Spanish to English, Spanish, and 1 more.
Ramo de negocio subcontratista
| Gracias. |
United States
True words...
Native in: English (Variant: US) , Spanish (Variant: Latin American)
Works in: Spanish to English, Spanish, English, and 1 more.
Línea comercial de subcontratación
or: Subcontratista comerciales; all subject to context.
Discussion