Our Areas of Activity

Electricity

• Industrial and plant electricity
• Construction of electrical switchboards
• Building and warehouse electricity
• Electrical installation and maintenance

Public Address System

• Public address equipment and materials
• Conference and wireless systems
• Security sound system
• Acoustic processing and correction for recording studios, home cinema and conference rooms
• Public address systems in public places (auditoriums, shops, hospitals, congress halls)
• Installation of sound broadcasting equipment for meeting rooms, party rooms, sports rooms, SPA, bars, clubs, lounges, home cinema, shops, etc.

GTC

• Centralized integrated building management solutions
• Complete lighting management and energy optimization solutions
• Management and control of equipment systems (Elevators, HVAC and heating)
• Management and control of safety and ecurity systems (video protection, access control, fire detection, etc.)

Telephony

• IP telephony servers
• High-performance hosted IP telephony
• Multisites with centralized IP / PRI
• Call centers with call reporting software

Electronic Security and Safety

• Video protection platform
• Monitoring & archiving solutions
• Physical & electronic access control
• Professional integrated security solutions
• Global site security

Fire Protection and Smoke Extraction System

• Automatic fire detection solutions and equipment
• Automatic fire extinguishing solutions and equipment
• Installation and inspection of smoke extraction systems
• Design of evacuation and contingency plans

IT Solutions

• Infrastructures (LAN, WAN, Wifi)
• Advanced IT solutions
• Network and database administration
• Firewalls

Network Infrastructures

• All-technology mobile networks
• Optic fibre networks
• Multi-site interconnection solutions

Telecommunications

• Telephone networks: integrated communication solutions (data, voice and video)
• Multi-site interconnection solutions
• Complete telecom site construction

Network Engineering & Installation

• Transmission towers for telecommunications
• Telecom network infrastructures
• Network installation engineering

Datacenter

• Datacenter infrastructure and equipment
• Turnkey projects (construction of datacenters, fitting out of computer rooms, server rooms, IT rooms)
• VDI cabling work
• Datacenter maintenance: infrastructure and technical environment

Digitalization 

• Digital Technlogy Platforms
• Automation & Blockchain
• Data Analytics & Mobility

IOT (Internet Of Things) 

• Connection management platform for IoT
• IoT networking & IoT gateway
• IoT connectivity management
• IoT data management
• IoT security

Artificial Intelligence

• Critical infrastructure
• Cyber AI platform
• Cybersecurity
• Utilities

Smart Cities

• Cloud solutions
• Smart home & Smart building
• Big Data platforms for governments

Traffic Management

• Intelligent road traffic management solutions
• Speed cameras for traffic control
• GPS tracking solutions
• Intelligent parking solutions
• Automatic vehicle counting
• Mechanical access-control barriers

Design, Study & Execution

• Study of landscaping and development of green spaces
• Assessment of the technical and functional needs of public road networks, passageways, crossroads and roundabouts
• Applying technological solutions to development work

Development Work

• Various networks: medium and low voltage, telecommunications, public and ambient lighting
• Landscaping and development of green spaces integrating technologies
• Development of tourist sites integrating technologies
• Development of industrial zones integrating technologiesa

Smart Buildings

• Intelligent home automation systems & solutions
• Building automation
• Video protection, access and intrusion control
• Centralized smart lighting
• Connected energy meter

Smart Cities

• Infrastructure solutions (LAN, WAN, Wifi)
• Smart home & Smart building
• Intelligent parking management solutions
• 3D traffic solutions
• Intelligent traffic management solutions
• Automatic vehicle counting
• Big Data platform solutions for governments

Rural and Urban Development

• Various networks: medium and low voltage, telecommunications, public and ambient lighting
• Network relocation and adaptation
• Technological integration

Buildings (industrial, housing, tourist, public)

• Technical and technological development of industrial areas
• Technical and technological development of tourist sites
• Technical and technological development of administrative and public buildings

Automatic Fire Detection System

• Design of fire safety solutions
• Automatic fire detection solutions and equipment
• Design of evacuation and contingency plans

Fire Safety Systems

• Compartmentalization
• Smoke extraction
• Technical shutdown

Lighting Systems

• Runway and taxiway lighting
• Lights (approach, axial, lateral, taxiway)
• Lighted signs, windsock, beacons

Airport Information and Display System

• Information display management
• Statistical processing of information
• Resource management system

Terrestrial Radar Detection

• Medium-range detection radar
• Long-range detection radar
• Radar-based airport perimeter protection
• Long-range radar and thermal camera-based integrated solutions
• Maintenance of detection radars

Perimeter Protection and Security

• Mechanical and electronic perimeter protection systems
• Intrusion detection systems (sensors, optpical fiber, etc.)
• Perimeter intrusion detection radar
• PIDS optical fiber integrated microsensor solutions
• Integrated PIDS alarm management system
• Video surveillance for perimeter protection
• Supervision, interfaces & centralized security system

Navigation and Radiocommunication Equipment

• Navigation aids
• Radiocommunication and recording systems
• Wiring of electrical cabinets, industrial automation
• Control and monitoring systems for electrical boat lifts

Perimeter Protection and Security

• Mechanical perimeter protection systems
• Electronic perimeter protection systems
• Intrusion detection systems in the port area
• Intrusion detection radar
• Supervision, interfaces & centralized image display

Maritime Radar Detection System / Maritime Radar (VTS)

• Integrated surveillance solutions based on detection in the port area
• Automatic radar detection of ships in ports

Gas Leak Detection Systems for Oil Sites: Flammable or Toxic Gases

Flammable gases

• Liquid and propane gas detectors
• Portable flammable gas detectors
• Complete stationary system for automatic gas leak detection with centralization
• High-tech ultrasonic leak detectors
• Calibration of flammable gas sensors

Toxic gases

• Portable toxic gas detectors (chlorine, hydrogen sulphide, etc.)
• Complete stationary system for toxic gas detection with centralization
• Infrared explosion-proof gas detectors
• Carbon dioxide detectors
• Calibration of toxic gas sensors

Fire and Gas Detection Systems for Oil and Gas Sites

• High-performance systems for the detection of toxic gases or flammable vapours on oil and gas sites
• Stationary and automatic gas leak detection system with servo-controls

Fire Sprinkler Systems for Oil or Gas Sites

• Glass bulb and deluge sprinkler heads
• All installation types: wet & dry pipe/preaction/alternate
• Servo-control by electro pumps or motor pumps group

Fire Extinguishers for Storage Tanks

• Automatic flame detection at the joints of floating-roof tanks
• Automatic fire extinguishing at the joints of floating-roof tanks

Fire Compartmentalization and Securing of Premises

• Fire doors (steel/wood) (30, 60 and 120 min)
• Firewalls or fire separation
• Fire-resistant glazing
• Caulking and thermal insulation

Industrial Electricity

• Electric pumps and generators
• Variable speed drives and soft starters
• Metal fittings for electronic devices
• Electrical apparatus and electrical works
• Low-voltage switchgear cabinets, power distribution cabinets, automation and instrumentation cabinets
• Indoor and outdoor lighting, emergency lighting
• Prefabricated MV/LV substations

Industrial Instrumentation

• Process control/command and signalling
• Vibration equipment
• Valves and control valves
• Equipment and indicator calibration and adjustment

Revamping of gas sites and refineries

• Expertise in control command systems
• Maintenance of pneumatic and electro-pneumatic valves, cylinders and actuators, pressure and flow sensors, graphic recorders, controllers and programmers, pressure gauges and pressure switches
• Calibration and adjustment of temperature, pressure, flow or pH measuring equipment

Control Command Systems

• Upgrading of control systems
• Integrated control command systems
• Evaluation and improvement of functional safety

Industrial Automation

• Design and study of automatic systems
• Design of new automated systems (study, design and commissioning)
• Design and improvement of production line processes
• Automatic control, fault management, control loop, etc.
• Integration of new equipmement via communication buses

Sensor Design

• Manufacturing of need-specific sensors
• Design of electronic cards and integrated circuits
• Development of industrial equipment and solutions

Industrial Instrumentation

• Measuring and control equipment
• Modernization and upgrading of instrumentation
• Calibration and adjustment of temperature, pressure and flow-measuring equipment

Servo-controlled Fountains

• Electric fountain design
• Sound and lighting control
• Pumping system and engine control

Pumping Solutions

• Pressure-boosting equipment
• Industry pumping equipment
• Design of industrial water pumping systems
• Water pump installation services for the recreational and tourism sector
• Inspection of water pumping systems using specialized cameras

Irrigation Solutions

• Irrigation and rural development
• Installation of irrigation equipment for green spaces
• Design of pumping systems adapted to the irrigation of green spaces

Automation of Hydraulic Structures and Dams

• Design and study of automatic systems for hydraulic structures
• Modernization and upgrading of hydraulic instruments
• Calibration and adjustment of measuring instruments installed on hydraulic structures

A. Solar Energy

Solar energy production

• Techniques for exploiting solar energy
• Solar and thermal panels
• Photovoltaic solar energy
• Thermodynamic solar energy

Solar Lighting and Smart Street Lights

• Tubular or Foldable and flexible solar panels
• On-grid/off-grid solar energy systems
• Smart tubular solar street lights
• Charge controllers and electronic daily programmers

Energy efficiency, solar water heaters, solar lighting and LEDs

• Energy in all sectors: transport, industry, construction, agriculture
• Design of low-energy buildings
• Energy management information systems
• IT-controlled energy consumption
• Innovative heating, ventilation and air conditioning networks
• Optimization of lighting in the home

B. Wind Energy

• Horizontal and vertical wind turbines
• Generators for wind turbines
• Blades, hubs and noses for wind turbines
• Spare parts for wind turbines
• Masts and supports for wind turbines
• Wind kits for remote sites

A. Water Division

Seawater Desalination Solutions

• Complete water analysis and treatment systems
• Pumping, decanting, and filtering solutions
• Desalination unit: distillation - reverse osmosis – electrodialysis
• Water distribution systems, interconnection and regulation
• Integrated watershed management

Water Production by Solar Energy

• Drinking water production and supply
• Energy and productivity management system
• Optimization and energy recovery of networks and facilities

Water Quality Management Systems (WQMS) and Analyzers

• Integrated osmosis pre-treatment and processing systems
• Continuous analyzers for different water qualities:
• Ultra-pure
• Raw water, steam and condensate
• Drinking water
• Pool and cooling water
• Continuous analysers: pH, redox, conductivity, resistivity
• Dissolved oxygen, chlorine, hydrogen
• Turbidity, silica, sodium, phosphate
• Nitrates, ammonium, TOC

B. Air Division

Air Quality Measurement Systems and Analyzers

• Fixed automated stations and Air Quality Monitoring Networks (AQMS)
• Automatic analyzers and dust samplers TSP, PM10, PM2.5
• Mobile laboratories
• Data acquisition and processing software
• Fixed and portable calibration systems
• Zero air and ozone generators
• Microsensors for gas measurement
• Indoor air quality monitors

Systems and Analyzers for Measuring Industrial Air Emissions and Process Gases

• Continuous emission monitoring systems (CEMS)
• Gas analyzers
• Dust and opacity analyzers
• Portable gas analyzers
• Flow measuring instruments
• Exhaust gas sampling systems
• Analyzer calibration systems
• Process gas analyzers

C. Meteorology

• Fixed or portable weather stations
• Meteorological sensors
• Wind speed and direction
• Air temperature and humidity
• Solar radiation
• Atmospheric pressure
• Rain gauge

D. HVAC Division (Heating, Ventilation and Air-Conditioning)

• Adaptation of supply air
• Exhaust air ducts
• Installation of new cold and hot pipes
• Combined heat and power (CHP) systems
• Industrial boiler systems
• Heat transfer and distribution stations

SOTRETEC specializes in industrial, electrotechnical and electronic maintenance.

Our technical team handles:

• Equipment commissioning
• Predictive maintenance
• Preventive maintenance
• Corrective maintenances
• Retrofitting studies
• Design, manufacture and commissioning of facilities
• Pneumatic transport
• Industrial maintenance