• JBL (USA)
• CROWN (USA)
• SOUNDCRAFT (UK)
• dbx (USA)
• GENELEC (FIN)
• BLUE SKY (USA)
• ADAMSON
• TC ELECTRONICS
• SHUNE (USA)
• TASCAM (JPN)
• EAW (USA)
• CERWIN-VEGA (USA)
• EPSON (JPN)
• XTA (UK)
• ART (USA)
• BEHRINGER (GER)
• BEYERDYNAMIC (GER)
• STUDIOMASTER (UK)
• DRAWMER (USA)
• DA-LITE (USA)
• CLAY PAKY (UK)
• GRIVEN (ITA)
• PULSAR (UK)
• ABSTRACT (UK)
• F.A.L (ITA)
• HANTAREX (ITA)
• ELECTROSONIC (USA)
• SHARP (JPN)
• SANYO (JPN)
• NEC (JPN)
• DIGICO (UK)
• LAB.GRUPPEN (GER)
  

and more... .

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Range of services:

SIGMA is one of the Northern Region's leading Specialist Contractor and Supplier for the following:-

• Sound Reinforcement System
• Public Address System
• Disco Lighting & Theatrical/Stage System
• Videowall System
• Computerised Karaoke System
• Hi-Fi & Home THX System
• CCTV System
• Audio-Visual Equipment
• Banquet Equipment

Our highly trained staff and with the expertise provided  from our Malaysia and Singapore principal suppliers, we are highly dedicated to provide solutions and being able to definitely back all these services without any doubt.