Building Documentation?

Consider it done.

Accurate, professional O&M manuals, As-Built drawings and construction documents - compiled so building subcontractors can focus on work, not paperwork.

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Construction documentation.
A critical part of the build no one wants to do. Except us.

We get it. We know how challenging the construction industry can be. We know that after days, weeks, or even years on a job, the last thing you want to do is bring a seemingly endless amount of documentation together for sign-off.

So leave it with us and consider it done.

20+ years of New Zealand construction
experience

All major building services covered

Prepared for Practical Completion
Learn More About Us

What we do

We’re a little unique in that we don’t specialise in just one area. That’s because we know the building industry is becoming increasingly diverse, and so too is the documentation needed to support it.
learn more about what we do

How it works

Simple. Efficient. Done.

You provide project information

You provide project information and source documents

Construct compiles documentation
Construct compiles and structures the documentation
Review draft and update as required
A draft is issued, reviewed and updated as required
Final documentation supplied
Final documentation delivered ready for submission

Projects

UoA Old Choral Hall

OSL Data & Communications • Auckland, NZ

MAGS New Classroom Block

Plumbing St Lukes • Auckland, NZ

St Patrick’s Chapel Dilworth

FlowPro • Auckland, NZ

Trimble One Christchurch

AirRated, Sensible Building Solutions • Christchurch, NZ

Southern Cross Wellington (various stages)

McAlpine Hussmann • Wellington, NZ

Popeyes Invercargill

Refrigeration Supplies • Invercargill, NZ

St Dominic’s College

RCi Mechanical & Electrical • Auckland, NZ

Nelson Hospital – ED Expansion

Aotea Electric Nelson • Nelson, NZ

NZICC

D.L. Good Plumbers • Auckland, NZ

Wynyard Quarter Site 6

Bishman Electrical, D.L. Good Plumbers • Auckland, NZ
    Daniel Heynen. Director of Construct
    At Construct, our mission is simple: to redefine the standards of construction documentation. We strive for accuracy, clarity, and efficiency in every project.
    Daniel Heynen
    Founder

    What our
    clients say

    Highly recommend the services of Daniel with his professionalism and nature.

    Daniel provides a great service with his O&M manuals/drawings/documentation control services , efficient, modern and reliable.

    The high-quality of the output leaves minimal queries which enables a quick closure of project delivery for the end users.

    Arjun, Bishman Electrical

    I’ve had the privilege of working with Dan for over 15 years, both on site in construction and in the development of project documentation. During this time, he has consistently demonstrated exceptional expertise in building services construction documentation. His work is accurate, well-coordinated, and aligned with both design intent and on-site requirements.

    With a strong background in construction, Dan brings a practical, solutions-focused approach that supports efficient project delivery. He is professional, reliable, and adds significant value to any project team. I would highly recommend him to consultants, contractors, and clients alike.

    Joe, OSL Data & Communications

    Daniel Heynen has been doing all our Owner operator manuals for a few years know in our HVAC business. We have found Daniel really easy to work with. He is understanding when we have pressure to get these documentations done quickly. Daniel understands the trade and construction, which helps a lot with wording and knowledge of what he is writing and what our clients like to see.  The documents present well and are very easy to follow.

    Daniel also does some of our as-built drawings which is another helpful service he offers us.

    Steve, Technical Alliance

    Daniel delivers our O & M manuals from For Construction documents and Numecon’s material submissions. His attention to detail and ability to sort the manuals out after all the changes to equipment during the construction phase is a tribute to his organisation skills and knowledge on building services. We have used Daniel over past 10 years and highly recommend using his services.

    Paul, Numecon Contracting

    I recommend Daniel from Construct for project handover documentation. He manages hydraulic as-builts and O&M manuals, delivering accurate, professional work that keeps projects compliant and clients happy.

    Kieran, Aquaholics

    Daniel and the Construct team are reliable and easy to work with. They bring strong experience across building services and construction, and approach challenges with a solutions-focused mindset, consistently delivering practical, buildable outcomes.

    What stands out most is their attitude — proactive, collaborative, and committed to getting the job done right. Highly recommend them!

    Ana, AE Consulting

    Daniel provides an exceptional service that is both professional and efficient. His expertise has been an asset to our work at Plumbing St Lukes, and we look forward to continuing our professional relationship with him. Highly recommended.

    Dan, Plumbing St Lukes