Your Design Partner

On-demand electrical design support for contractors - no full-time overhead. Whether you need cable calcs for one job or ongoing design resource, get experienced backup from someone who understands site realities. 20 years from tools to design - we speak your language, and deliver designs that work.

Experienced Design Team

Our team of experts who blend practical experience with innovative design solutions to meet your consulting needs.

Installation Experts

Innovative Thinkers

Our installation experts understand the challenges of implementing consulting solutions, ensuring efficient and effective outcomes.

Resource Flexibility

Practical Solutions

Need extra hands on deck? Our team offers resource flexibility without the need to hire additional staff, saving you time and money.

Collaborative Approach

Consulting Partners

We believe in collaboration over complication, working closely with you to provide practical consulting solutions that meet your unique requirements.

Our Services

Explore our range of contractor support services including Cable Calculations & Sizing, Circuit Design & Documentation, Switchboard Schedules, Compliance Certificates & Design Verification, Solar System Design, EV Charger Installations Design, Load Analysis, and Tender Support Documentation.

Efficient Solutions

We provide quick turnaround and installation-ready drawings. Our designs are tailored to work seamlessly on-site, ensuring efficient project execution.

Competitive Rates

At ZESTEC SERVICES LIMITED, we offer competitive rates without compromising on quality. Our pricing is transparent, and we strive to provide value for your investment.

Flexible Engagement

We understand the dynamic nature of projects. Our flexible engagement approach allows us to adapt to your needs, ensuring a collaborative and successful partnership.

Boost Your Projects

Grow Fast

Unlock the power of partnership with ZESTEC SERVICES LIMITED. Benefit from pay-per-project model, fast response times, and designs ready for pricing/installation. Our contractors testify to our reliability and practical approach. Particularly suited for one-off complex jobs or when you're stretched thin. Take the pressure off and keep your projects moving forward.