Structural Steel Specialists and General Engineering Services, HI-AB Crane Lifting and Transport

 Fabrication and Installation of structural steel, Welding and Repair Services, Stainless and Aluminium Projects, Creative steel Designs, HI-AB Crane Lifting, Relocating And Delivery Services. Container Purchases and Rental Storage Options. 

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Structural Steel Specialists

Mangawhai Engineering and Marine

Based in Mangawhai, Northland now established for 20 years, with over 35+ years experience. We specialise in residential and commercial structural steel fabrication and installation from Warkworth to Whangarei and the wider Kaipara area. Utilising 3x HIAB trucks to transport and install steel onsite. Our team are also experienced in a range of engineering services including repairing and renewing industrial machinery equipment and have a creative touch with smaller stainless and aluminium projects.

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Years of Experience

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Projects Completed

Our Services

 We thrive on offering a wide range of engineering services from big to small, Mild steel, Stainless and Aluminium projects

Structural Steel Fabrication & Installation

Looking to build a new home or addition? We can supply and install as per design

HI-AB Truck Lifting and Transport

Onsite lifting and transport of steel, cabins, containers, water/septic tanks and building materials

Container Purchases and Storage

Need somewhere to store your things or a site office for your current job?

General Welding and Repair Services

Farm Machinery, Trailers, Furniture, Fireplaces, Containers and more

Stainless & Aluminium Projects

Boats, Trailers, Gates, Ballustrades, Pergolas and more..

Portfolio

Latest Projects

Mangawhai Engineering and Marine specialise in Structural and General Engineering Services, dedicated to providing Professional Services and Quality Products for every customer.

Meet our team

Our team of experts, with a passion for quality and a commitment to excellence, work together to deliver exceptional results. With 20+ years of experience and many projects completed, we have the expertise to tackle any project.

Garry Crosbie

Owner

Jarred Crosbie

Senior Engineer & Manager

Our Core Values

We believe in delivering exceptional results, building trust, being dependable, and approaching challenges with determination and a positive attitude.

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Why Choose Us

We value Quality Workmanship, Great Working Relationships, Reliability and Loyalty, Perseverance and Positivity.

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What We Specialise In

Structural Steel Fabrication and Installation, Welding and Repair Services, Stainless and Aluminium Projects, Carports, Container Storage, Hi-Ab Truck Hire.

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Our Community

We are proud to be part of the local Mangawhai Community and have loved supporting our community’s organisations for over 20 years.

Testimonials

Don’t just take our word for it! Our clients and partners have experienced the impact of our work firsthand.

"We really enjoy the practical and timely approach to their projects and hope to work the team for years to come".

    Ollie Tuck
    Ollie Tuck

    Oliver Tuck Construction

    "I highly recommend Mangawhai Engineering and Marine for their exceptional quality workmanship and friendly team."

      Lars Peeters
      Lars Peeters

      Client

      "I'm thrilled with my container purchase from Mangawhai Engineering and Marine, thanks to their excellent service. I highly recommend them for a seamless and trustworthy experience."

        Hae-won Jeon
        Hae-won Jeon

        Client

        Get in touch

        Contact Mangawhai Engineering and Marine today to experience exceptional service

        Contact Information

        Other Info