Gary Heslin
Owner at TNH Teleconsult and TNH Enteprises | Greater Sydney Area
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Owner at TNH Teleconsult and TNH Enteprises in November 2007 to Present
Network Operations and Business Process Consultant at Vodafone in March 2013 to December 2013
Operations Technology BCP Co-ordinator at Ausgrid in February 2012 to July 2012
Lead Consultant Business Engagement at IBM Global Services in March 2011 to November 2011
Bid Manager at Clarity in July 2010 to August 2010
Project Engineer at Unwired Australia and Vividwireless in January 2009 to January 2010
Independent Expert and Bid Evaluation Consultant at Ministry of Communications, Kuwait in November 2008 to March 2009
Consultant at Market Clarity in January 2009 to January 2009
Director at Consultel in September 1997 to October 2007
Senior Manager at Telstra in January 1992 to January 1997
senior engineer at Cable & Wireless in January 1985 to January 1989
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University of Essex, MSc, November 1981 to November 1983
University of Essex, Ba Hons, November 1972 to November 1975
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Telecommunications
Wireless
Networking
Computer Network Operations
Transmission
Team Leadership
WiMAX
Wireless Networking
Project Planning
Strategy
Network Engineering
Testing
IP
Project Delivery
Microwave
Network Design
VoIP
Satellite Communications
Tender Offers
BSS
SDH
Managed Services
Network Architecture
Tender Preparation
Bid Preparation
Integration
Broadband
LTE
Business Process
Wireless Network Design
End to End Network Perfomance
Business Continuity Planning
Operations Management
Management
WAN
Pre-sales
System Deployment
Project Management
3G
MPLS
OSS
Network operations
Network Synchronisation
Business process Development and Improvement
Bid management
Tender Evaluation
Network Audit
ITIL Service Strategy
ITSM Service Management, Change Management, Incident Management,
Six Sigma
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What is Gary Heslin email address?
Email Gary Heslin at [email protected] and [email protected]. This email is the most updated Gary Heslin's email found in 2026.
What is Gary Heslin phone number?
Gary Heslin phone number is 0421915329.
How to contact Gary Heslin?
To contact Gary Heslin send an email to [email protected] or [email protected]. If you want to call Gary Heslin try calling on 0421915329. (updated on December 07, 2025)
What company does Gary Heslin work for?
Gary Heslin works for TNH Teleconsult and TNH Enteprises
What is Gary Heslin's role at TNH Teleconsult and TNH Enteprises?
Gary Heslin is Owner
What industry does Gary Heslin work in?
Gary Heslin works in the Telecommunications industry.
Gary Heslin Email Addresses
Gary Heslin Phone Numbers
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