Your Gateway to AS/NZS Compliance in New Zealand

We help international engineering teams get mechanical systems approved, certified, and delivered—without the friction.

Our Services

What We Do

Design Reviews

We review international mechanical designs against AS/NZS standards to ensure compliance before they reach site. Our focus is on identifying gaps early, aligning specifications with local requirements, and preventing costly redesigns or delays during approval. This gives you confidence that your design will meet New Zealand expectations from the outset.

Certificate of Conformity

We facilitate and coordinate the issuance of Certificates of Conformity required for mechanical systems in New Zealand. Working alongside experienced Chartered Professional Engineers, we ensure your equipment and installations meet all regulatory requirements—providing the documentation needed for sign-off and project completion.

Third-Party Design Verification

Independent verification is often required to validate that a design complies with relevant standards and is fit for purpose – Specifically around Cranes and Pressure Equipment. We manage this process end-to-end, engaging qualified third-party design verifiers to review and verify your design—ensuring it stands up to scrutiny and meets compliance obligations.

Producer Statements

We prepare and coordinate Producer Statements (PS1, PS2, PS4) to support design, construction, and installation compliance. These documents are critical for approvals and demonstrate that work has been carried out in accordance with New Zealand regulations. We ensure they are accurate, complete, and aligned with project requirements.

Third-Party Inspections

We organise and oversee third-party inspections to verify that fabrication and installation meet both design intent and compliance standards. From factory inspections to site verification, we ensure everything is checked, documented, and approved—so your project progresses without compliance risk.

How We Can Help

Pressure Piping

Pressure Vessels

Skids

Tanks and Silos

Conveyors

Cranes & Gantries

Platforms & Walkways

Stairs & Access Ladders

What Our Clients Say

Why Inventive Designs

Practical engineers with a build-first mindset—delivering documentation and compliance that gets approved in New Zealand.

Proven Industrial Experience

We bring real experience, having supported clients in Australia, Poland, and USA. Our understanding of ASME, EN, ISO, AS/NZS standards means we provide practical guidance—not just theory—so your project works in the real world.

Buildable, Approval-Ready Documentation

We produce documentation that is not only technically accurate, but ready for approval and construction. Every drawing, specification, and submission is aligned to New Zealand requirements—reducing back-and-forth with reviewers and keeping your project moving.

AS/NZS Code-Aligned Design

We ensure all designs are aligned with relevant AS/NZS standards and local regulatory expectations. Whether reviewing international designs or supporting modifications, we bridge the gap between global engineering practices and New Zealand compliance frameworks.

End-to-End Compliance Delivery

We manage the entire compliance process—from initial design review through to final certification and sign-off. With established industry contacts and a proactive approach, we remove friction and ensure your project progresses without unnecessary delays.

Common Standards Used:

Talk to an Engineer today

Tell us about your site, timeline and goals—we’ll recommend the safest, most buildable path forward.

Our Clients

We treat every client as a long-term partner—focused on safe delivery and reliable outcomes.