Sales office
Technical advice and solution sizing.
15+ years
of team experience
800+
sites and nodes under maintenance
12
states with operations
2,000+ m²
of warehouse and workshop
Structure
The structure behind our service
Our story
Growing with our clients
2020
Sigma 21 is founded
A team with 15+ years in the sector starts the company in Caracas.
2020
Nationwide contract with Telefónica
Power and cooling maintenance at critical sites across the country.
2022
Entry into fiber optics
GPON engineering and FTTH network construction.
2026
Oil and gas
We bring our critical-power experience to the oil sector and renewables.
Nationwide coverage
We operate in 12 states
Greater Caracas
Capital District and Miranda
Central
Carabobo, Aragua, Lara and Barinas
Western
Zulia and Táchira
Eastern
Anzoátegui, Monagas, Bolívar and Nueva Esparta
Headquarters: Caracas
Coming soon: Lechería and Maracaibo
Method and safety
Method, safety and evidence in every intervention
We work the same way on a new project and on a maintenance contract. No job starts before safety.
01
Design
Capacity, architecture and technical advice based on site loads.
02
Supply
Equipment and materials with inventory control and traceability.
03
Implement
Installation, commissioning and hot load migration.
04
Support
Preventive and corrective maintenance and support throughout the asset's life.
Let's talk about your next project
Soluciones Integrales Sigma 21 C.A. · RIF J-500377290 · Registered in Venezuela's National Contractors Registry (RNC) · Av. Los Guayabitos, Edif. Piedra Azul, 3rd floor, Caracas