Facility Maintenance Services

Reliable, professional, and built to keep your operation running at peak performance

Safety Angola is a specialized industrial maintenance solutions company providing mechanical, electrical, and instrumentation (E&I) maintenance, commissioning, and reliability solutions. We proudly support the oil and gas, energy, industrial, and marine sectors with safe, efficient, and high-integrity engineering services.

Mechanical Engineering Services

Rotating Equipment & Systems

Equipment Maintenance & Overhaul
  • Pumps, compressors, turbines, gearboxes
  • Hydraulic systems and actuators
  • Valves and piping systems
  • HVAC and refrigeration units
  • Cranes, winches, and lifting gear
  • Inspection and testing of material baskets, personnel baskets, forklifts, aerial lifts & other lifting equipment

Expert service for all mechanical systems, including:

  • Motors & gearboxes
  • Bearings & belts
  • Pumps & compressors
  • Conveyors & production lines
  • Hydraulic & pneumatic systems
Predictive – Reliability & Integrity Management
  • Vibration analysis and dynamic balancing
  • Thermography and oil analysis
  • Root Cause Failure Analysis (RCFA)
  • Mechanical integrity inspections.
  • Equipment performance tracking

This allows you to fix problems before they stop production.

Commissioning & Decommissioning Support
  • Equipment commissioning and start-up assistance
  • Mechanical completion verification
  • Shutdown and turnaround support (planned maintenance and upgrades)
  • Equipment decommissioning, isolation, and safe removal procedures

Electrical & Instrumentation Services

Power Systems & Control Solutions

Power Systems
  • Generator and switchboard maintenance
  • Load testing and synchronization
  • Transformer testing and servicing
  • UPS and battery system installation & maintenance
Instrumentation & Control
  • Calibration of sensors, transmitters, flowmeters, pressure & temperature devices
  • PLC, SCADA, and DCS system integration & troubleshooting
  • Fire & Gas detection system testing and certification
Electrical Safety & Compliance
  • Ex (ATEX/IECEx) hazardous area inspection and certification
  • Cable management, tray installation, terminations
  • Grounding and bonding verification
  • Electrical testing: insulation resistance, continuity, loop impedance

Comprehensive Maintenance & Technical Services

At Safety Angola, we deliver end-to-end maintenance and technical support services to keep your systems running smoothly and safely.

HVAC Systems
  • Heater Installation
  • Heater Repair
  • Heater Maintenance
  • Air Conditioner Installation
  • Air Conditioner Repair
  • Air Conditioner Maintenance
  • Heat Pump Services
  • Ductwork Replacement
  • Ductwork Repair
  • Indoor Air Quality Solutions
  • Humidifier Installation
  • Thermostat Installation & Upgrades
  • Air Filter Replacement
  • Emergency HVAC Services
Elevator Systems
  • Fast repair services to reduce downtime
  • Comprehensive Maintenance programs
  • Preventive Service Plans
  • Scheduled inspections for reliability
  • Component testing to catch issues early
  • Proactive part replacements
  • Installation & Modernization
  • Improve performance and safety
  • Boost energy efficiency
  • Meet modern architectural standards
  • Compliance & Safety Testing
  • Routine safety audits.
  • Load testing
  • Certification services
CCTV Systems
  • Installation – Professional setup of high-definition cameras, network video recorders (NVRs), and storage systems.
  • Repair & System Maintenance – Comprehensive support to diagnose and resolve technical issues, update firmware, and perform routine maintenance.
  • System Design & Consultation – Custom system planning based on site assessments to ensure effective monitoring coverage.
  • Upgrades & Modernization – Replace outdated analog systems with the latest surveillance technologies

Valve Maintenance, Repair & Overhaul

Safety Angola delivers professional valve repair, maintenance, calibration, and field services for industrial process equipment. Serving oil & gas, petrochemical, power, water/wastewater, manufacturing, and marine industries, we ensure operational reliability, safety, and compliance.

Our team of experienced technicians provides services on-site and in controlled workshops, using industry-standard procedures, testing, and documentation.

At Safety Angola, we offer comprehensive valve services to support optimal performance, high reliability, and safety in your critical operations. We service a wide range of valve types used across FPSOs, production rigs, LNG plants, refineries, petrochemical units, and mining facilities.

Our Valve Maintenance & Repair Services

On-Site Valve Maintenance & Repair Services

Safety Angola’s field service team ensures valves operate reliably, minimizing downtime and preventing failures.

Our on-site services include:

  • Preventive Maintenance – Scheduled service to prevent failures and extend valve life.
  • Periodic Maintenance – Regular inspections and functional checks.
  • Start-up Assistance – Commissioning support to ensure valves perform as designed.
  • Diagnostic Services – Troubleshooting and condition monitoring using advanced tools.
  • Technical Assistance & Service – Hands-on field support and problem resolution.
  • Valve Function Testing – Operational testing to verify valve performance.
  • Valve Repairs – Mechanical and actuated valve repairs on-site.
  • Field Retrofits to Existing Valves – Upgrades or modifications for improved performance.
  • Emergency Services – Rapid response for unexpected failures and critical breakdowns.

Valve Repair & Overhaul (Workshop & Field)

We repair a wide range of valve types and sizes, including:

  • Control valves
  • Gate, globe, ball, butterfly, check valves
  • Safety and relief valves
  • Manual and actuated valves

Repair capabilities include:

  • Disassembly, inspection, and failure analysis
  • Replacement of worn parts, seals, and trim
  • Seat lapping and surface restoration
  • Actuator rebuild and calibration
  • Full performance testing before return to service

Valve Calibration Services

Precision calibration ensures accurate control and reliable performance.

Calibration services include:

  • Control valve calibration
  • Positioner & actuator calibration
  • I/P and E/P converter calibration
  • Stroke, travel, and response calibration
  • On-site or bench calibration with traceable certificates
  • Compliance with ISO, IEC, and ASME standards

Field Services & Project Support

Our mobile field teams deliver expert support directly at your facility:

  • On-site valve repair and maintenance
  • Turnaround, outage, and shutdown support
  • Plant commissioning and start-up assistance
  • Valve installation and removal
  • In-line valve testing and diagnostics
  • Field retrofits and upgrades

Safety & Pressure Relief Valve (PSV / SRV) Services

PSVs are critical safety devices. TechReliant provides full lifecycle services to ensure reliable pressure protection.

Services include:

  • Inspection & condition assessment
  • Set pressure testing & adjustment
  • Seat tightness testing
  • Overhaul & refurbishment
  • Certification & documentation
  • On-site and workshop support

Why this matters: Proper PSV maintenance protects personnel, equipment, and operations, while ensuring regulatory compliance.

Testing & Certification Services

Verification and performance testing to meet operational and regulatory requirements:

  • Hydrostatic testing
  • Pneumatic testing
  • Seat leakage & functional testing
  • Calibration certificates and traceable documentation

Technical Support & Consultancy

Expert advice to optimize valve reliability and performance:

  • Valve selection and application support
  • Failure analysis & root cause investigation
  • Maintenance planning & reliability strategy
  • Asset lifecycle management

Valve Types Serviced

We support most valve technologies in industrial applications, including but not limited to:

Gate, Globe, and Check (NRV) Valves

Ball and Plug Valves

Butterfly Valves

Safety Relief & Pressure Relief Valves

Control and Actuated Valves

Choke and Specialty Process Valves

Our team is experienced with valves installed in high-pressure, high-temperature, corrosive, and offshore environments typical of oil & gas and heavy industries.

Service Delivery: Onsite & Workshop

We deliver services both in-field (onsite) and in our fully-equipped workshop:

Scheduled maintenance & shutdown support
Emergency breakdown repair response
Valve recertification & testing before redeployment

Industries We Serve

We specialize in valve service solutions for

Oil & Gas Production Facilities (Onshore & Offshore)
LNG Processing & Liquefaction Plants
Mining and Heavy Industrial Operations
Refineries & Petrochemical Facilities
FPSOs and Floating Assets
Marine & Power Generation Facilities

Why Choose Safety Angola

  • Highly trained and experienced technicians

  • Comprehensive service portfolio: repair, maintenance, calibration, testing, PSV/SRV services

  • Fast response and flexible deployment

  • Safety and compliance-first approach

  • Complete documentation and traceability

Our Approach to Service Delivery

Thorough Assessment

We begin with detailed analysis of your equipment, systems, and operational requirements to understand your unique needs and challenges.

Strategic Planning

Our experienced team develops comprehensive maintenance and optimization plans that minimize downtime while maximizing reliability.

Expert Execution

Trained personnel with proper tools deploy proven processes ensuring precision, efficiency, and compliance with highest technical standards.

Quality Oversight

Continuous monitoring and verification ensure every task meets our exacting quality standards and your operational requirements.

Want to see how much smoother your operations could run?

Contact our Maintenance Team at operations@safety-angola.com