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When your network needs another perspective.
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What We Do

Sigma.3 is a boutique 'System Integration' company which specialises in Managed IT Services for various industry verticals such as Hospitality, Retail, F&B & Telco companies.

We offer various managed network service options for both Wired & Wireless infrastructures.

And we offer flexible business models with 24 x 7 Support Help Desk and Network Operation Center services. 

Let us help you navigate around the new IoT hype or what to look out for when implementing the latest and super fast 802.11ax wireless standard. 

 

Upgrading to a Multi-Gig or 10G or 40G network? Talk to us, we've learnt a few things along the way.

 

We know.. some infrastructures that are just too sensitive to change. 

 

Planning to move your infrastructure to Cloud? We have things that you may want to know. 

 

Why Sigma.3?

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24 x 7 Help Desk &
On-Site Support
Network Monitoring.png
Proactive Equipment
Monitoring
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20 Years
Experience
in the Industry
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Cost Effective & Flexible Business
Models
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Extensive 
Vertical Services
 

Services

 

retail / F&B

WiFi Analytics Captive Portal Service

Self Service Point of Sales Captive Portal

SMS Marketing Gateway Service

Tenant Based Managed Infrastructure Network 

Integration WiFi to Mall Loyalty Systems

WiFi Location Services

Wireless@SG Service Implementation

 

Hospitality

24 x 7 Help Desk & On-Site Support

Proactive Equipment Monitoring

Preventive Equipment Maintenance

HSIA Internet Billing Gateway

PMS to Central Radius Integration Services

IoT Device Management & On-Boarding

WiFi Heat Map Services

Ad-Hoc Event Setup & Standby

Mixed Development WiFi Implementation

VoIP & IPTV Network Consulting

 

Telco / Enterprise

WiFi Offload Services

Hotspot 2.0 Integration

WiFi Roaming Integration

Metro WiFi / SmartCity Solutions

WiFi to Mobile Core Integration 

SD-WAN Consulting & Service Implementation

Disaster Recovery & Data Virtualisation

Corporate Guest WiFi Captive Portal

Multi-WAN Load Balancing

High Density WiFi Design & Implementation

 

Clients

Retail / f&b

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ParkwayParade.png
Hillion.png
McD.png
HaagenDazs.png
Orchardgateway.png
BKing.png
Jumbo.png
SCC.png
KPO.png

Hospitality

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Rendezvous.png
Accor Hotels.png
HFC.png
Shangri-La.png
Hotel Jen.png
FHS.png
Oasia.png
PHG.png
Village Hotels.png
Ascott.png
FHB1.png

TELco / enterprise

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Vodafone.png
JuliusBaar.png
Singtel.png
ViewQwest.png
Maybank.png
MyRepublic.png
OCBC.png
CBA.png

CLIENT COMMENTS

"The team was ever ready and responded fast to all request without any hesitation. The ASEAN Summit event wouldn’t have been a success without you guys contribution and support."

 

Aisyah Binte Ahmad 

Assistant Director of Events Management

Shangri-La Singapore

"I would like to extend my appreciation for the amazing work done by your employees."

 

CJ

Chinatown Seafood Restaurant

"From the bottom of my heart, THANK YOU for being there for me always, guiding me & for your patience. You have great team effort & synergy."

Sharen Saw

Account Manager - Enterprise Sales - Business Group

Singtel Limited