What We Do

We work with and support subcontractors installing building services that ultimately need to be documented.

Our work spans all Building Service disciplines.

We work directly with tradespeople rather than architects, developers, councils or main contractors, so understand the practical realities of installation and the documentation required to complete the job properly.

We know a CoC from an ROI, a PS3 from a PS4 and an AHU from an FCU. This specialist focus allows us to produce documentation that is accurate, relevant and ready.

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Plumbing & hydraulic systems

Electrical Systems at Construct

Electrical systems

HVAC and mechanical services at Construct

HVAC and mechanical
services

Fire protection and alarm systems at Construct

Fire protection and alarm systems

Security and access control systems at Construct

Security and access control systems

Medical gas installations at Construct

Medical gas installations

Data and communications cabling at construct

Data and communications cabling

Pneumatic tube systems at construct

Pneumatic tube systems

Nurse Call Systems at Construct

Nurse call systems

Services

We help subcontractors spend less time on paperwork and more time on new business.

  • Construction Documentation Services

    Construct provides specialist support preparing the technical documentation required throughout commercial construction projects, from early project documentation through to final handover.

  • Operating & Maintenance Manuals

    Professionally compiled O&M manuals meet contractual and handover requirements. Information is clearly structured, formatted, and includes hyperlinks and searchable text for easy navigation.

  • Testing & Commissioning Documentation

    Compilation and preparation of testing and commissioning plans aligned with project specifications and compliance requirements.

  • Quality & Close-Out Documentation

    Preparation of final documentation packages required to support practical completion, handover and project sign-off.

  • As-Built Drawings

    Accurate drawing updates reflecting installed systems and final project conditions, prepared for project close-out and future reference.

What our
clients say

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 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

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

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