SI
SPARCTEST, INC.
PCB board repair
technical field support
spare parts supply
used/refurbished equipment
software/system integration services
SPC Power Corporation
Power generation & electricity supply (diesel, barge & thermal plants)
Operation, rehabilitation & maintenance of power facilities
Electricity distribution services
Development of new power projects & renewables
Energy trading & related services
SPECTRAMIND SYSTEMS TECHNOLOGY INC.
Biometric time attendance
access control systems
fingerprint & facial readers
security hardware
hardware support & service
SO
SPECTRUM OSO ASIA
Due diligence
investigations
asset tracing
security reviews
anti‑money‑laundering controls
political risk analysis
SL
SPEED LINK EXPRESS BROKERAGE CO
Sea Freight
Logistics
Air Freight
Cargo Express
Warehousing
Custom Brokerage