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With strong regional roots and an agile organisational structure, the Horizon Energy Group’s business units boost the reliability, safety, and efficiency of energy, and communication infrastructure, factories, buildings, and information systems.

Our business units

  • Horizon Energy Group - We apply a multi-local business model based on entrepreneurship and networking of all our expertise, working closely with our customers to create value day-to-day.
  • Aquaheat - Serves four regions in New Zealand with superior HVAC design, supply, installation and maintenance.
  • CoolLogic - Designing, building and/or operating refrigeration capa-bility in five regions nationally.
  • Horizon Networks - Operates and maintains the distribution net-work in the Eastern Bay of Plenty as well as providing streetlight and vegetation services
  • ElectriServ - A highly experienced multi-disciplined provider of electrical project, service and maintenance.
  • Caldwell and Levesque - A professional electrical and communi-cations contractor delivering high quality installations on time, on budget and to specification. They also have a full interior design capbility.
  • Aquaheat South Pacific - Delivers specialist building services in the South Pacific. A total solutions provider that works in partnership with clients
  • Aquaheat Facilites New Zealand Ltd  - We manage 120 large facilities throughout New Zealand for HVAC, plumbing and electrical maintenance.

Commitment to sustainability

Investing in our future

We have 129 apprentices across the Group.

Attracting New Talents

Horizon Energy Group implements a concerted social policy aimed at recruiting and retaining talented individuals within the Group, which had over 1000 employees in 2022.  We also have a program to recruit apprentices from Maori & Pacific groups.

Building skills, fostering engagement

Providing training, and taking initiatives to encourage diversity are all part of our commitments to staff. We give assistance in a variety of ways including non-profit sponsorships. These are all features supporting the Group’s attractiveness and the development of its human resources.

Creating enduring value for our communities


Sponsoring sports, arts, culture and environment  through our shareholders,  Trust Horizon.

Horizon Energy Group’s sponsorships span the realms of sports, art projects, and environmental and cultural projects. We try to ensure that our sponsorships best fit with what our local regions need and what we can co-support the best. Our staff is encouraged and supported to get out and ‘work for good’ in any capacity they can – with our support.

Acting for green growth

Acting for green growth

We pursue sustainable development policy that is both exacting and pragmatic. We focus on our fleet performance and the introduction of EV’s into our fleet, to work with the V2H (vehicle to home system) utilizing EV batteries to supplement home power systems. We have a solid waste management plan for our offices and sites and we are also involved with a community project to recycle dangerous refrigerant gasses

Creating the best working and safety conditions for our employees, partners and customers

Creating the best working and safety conditions for our employees, partners and customers

Marshalling teams across the board

Horizon Energy Group places strong emphasis on preventing the potential health and safety risks from employees that are caused by its businesses. The zero accident goal is a target for the teams in every workplace, for Group or subcontractors’ employees and temporary staff.

Nurturing a shared culture

A growing number of companies are finding ways to improve workplace quality of life and defining relevant action plans. Horizon Energy Group also focuses on the safety of customers and end users.