Management Team

Jaun Park

Chief Executive - Unison Networks

Jaun is the Chief Executive at Unison Networks Limited which provides management services to Centralines. Jaun brings a wealth of experience, through his years with Unison, and a great deal of enthusiasm to the role.

Isabelle Crawshaw

General Manager Centralines

Isabelle holds a Bachelors Degree from Lincoln University in Human Resources and Marketing, and has held numerous leadership roles within the Primary Sector throughout her career.

Isabelle is passionate about rural communities and is driven to see Centralines succeed as a major infrastructure player and enabler for community growth and prosperity.

Isabelle is a keen sportsperson and has represented the wider Hawke's Bay region in the Women's representative Netball team for the last two years.

Wayne Withey

Operations Manager

Wayne is an experienced Health And Safety Advisor with a demonstrated history of working in the utilities industry. Skilled in Operations Management, Electrical Wiring, Risk Assessment, Occupational Health, and Safety Management Systems. Strong operations professional with a DipHSM focused in Health and Safety Management from NZIM.

Brent Muggeridge

Company Accountant

Brent has lived in Central Hawkes Bay all his life and worked for local accountants during his working career. He takes a strong interest in his local community, serving on various committees and has played and coached rugby through the grades to CHB rep senior level. Brent is a very keen sportsman with a passion for fishing. His local experience and knowledge adds a personal touch to the management team.