Smart, compliant design for efficient, future-ready networks
Electrical Design Services
Full Service
Electrical Design
Power Jointing provides a full range of underground, overhead, and lighting design services, supporting projects from early concept through to construction. Our team delivers specialist design services for the Orion and MainPower networks, as well as for private developers and contractors across Canterbury. By combining practical field experience with advanced digital tools, we produce safe, efficient, and fully compliant solutions across the electrical distribution network. Through close collaboration with clients, councils, and network operators, our team creates practical, future-ready infrastructure that balances performance, safety, and long-term value.
- Underground and overhead network design, including new installations, extensions, upgrades, and reconductoring
- Capacity reinforcement and asset optimisation to support network growth
- Customer-initiated works from single residential connections to full subdivision developments
- Feasibility studies and cost estimation to support early project planning
- Integrated design-to-build service, ensuring seamless coordination through delivery and commissioning
- Overhead to underground conversions, along with compliance assessments aligned with AS/NZS 7000:2016 and NZECP 34
- Electrical reticulation and street lighting design that meets NZTA and AS/NZS 1158 requirements
- Lighting solutions for public spaces and facilities, including LED upgrades, control systems, and 3D simulation for compliance verification
See Our Work
We’re proud to showcase work that highlights the depth of our experience and the standards we bring to every job, no matter the size or complexity.
Explore our work to see how PJL partners with councils, developers, and businesses across Canterbury to deliver practical, high-performing electrical and civil solutions.
Trusted by Councils,
Developers & Businesses
With more than 20 years of experience and deep local expertise, PJL is an approved contractor for Orion and MainPower. Our strong track record across Canterbury has established us as a trusted partner for councils, developers, and businesses, delivering practical, efficient solutions completed safely, on time, and to the highest standard.
- Approved contractors for Orion & MainPower
- Expertise across 400V–33kV networks
- Strong safety & compliance record
- Locally based, fast response
Let's Talk About Your Network Needs
Contact us today to discuss how we can support your project.







