STTESTTESea Technology Trading Company

Instrumentation, automation and electrical engineering

Detail engineering for oil and gas, petrochemical and industrial plants: field instrumentation, functional safety, control systems and electrical design.

We represent an international engineering services firm trusted by major EPC contractors and automation manufacturers. Its teams have delivered instrumentation, control system and electrical engineering for national oil companies, refineries and petrochemical plants across the Gulf, the United States and Asia, from FEED documentation to factory testing and site commissioning.

For Saudi owners, contractors and system integrators, that means an experienced engineering team available on demand, working to international standards on all major control platforms, with a local partner in the Kingdom.

What we offer

  • Field instrumentation design: instrument index, data sheets, layouts, hook-up and loop diagrams, cable and junction box schedules, IO lists, material take-off and technical bid evaluation
  • Functional safety: SIF lists, SIL verification and testing, safety requirement specifications, cause and effect, and SIS test procedures
  • Control system software: functional design specifications, logic development, SCADA and HMI graphics, and FAT and SAT procedures
  • Control system hardware: system architecture, marshalling and network panels, wiring, interconnection and termination drawings, and power distribution design
  • Electrical detail engineering: load studies, single-line diagrams, equipment sizing, earthing and lightning protection, lighting design, system studies, specifications and BOQs
  • Reverse engineering and upgrades of existing PLC, DCS and fire and gas systems
  • Platforms: Honeywell, Siemens, Yokogawa, Schneider Electric, Emerson, Mitsubishi Electric, Rockwell Automation and ABB, with AutoCAD, EPLAN, ETAP and SPI tools

Delivered with an international engineering services partner

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