Partnerships Behind Successful Projects
At DTCE, we believe successful projects are built on collaboration, clear communication, and practical engineering solutions. We work alongside builders, architects, developers, project managers, and homeowners to help deliver successful projects across New Zealand.
Through practical engineering, clear communication, and a collaborative approach, we've built lasting relationships with our clients and industry partners
We're grateful for the trust our clients and industry partners place in us, and we're proud to share some of their experiences below.

Build contractor for industrial and process facilities
Since 2022, First Principles Constructors has engaged DTCE on numerous industrial, commercial and infrastructure projects throughout New Zealand. These projects have involved structural engineering design, assessment, construction support and collaboration within design-build project teams.
"DTCE has consistently demonstrated strong technical capability, commercial awareness and a practical understanding of construction methodologies. Their engineers integrate effectively with our project teams and work collaboratively with clients, contractors and specialist consultants to achieve project objectives.
Across multiple projects, DTCE has consistently delivered structural engineering services within agreed timeframes and budgets while maintaining the quality standards expected by First Principles Constructors and our clients. Their communication is proactive; they identify and address issues early, and they maintain a solutions-focused approach throughout project delivery.
One of DTCE’s key strengths is their ability to combine sound engineering judgement with a practical understanding of construction and project delivery. Their recommendations are technically robust while remaining mindful of buildability, programme constraints and project outcomes. DTCE has also been willing to assist with unplanned or emerging works as they arise, providing practical solutions and sound engineering conclusions that support timely decision-making on site and help us achieve programmes for our clients.
DTCE has proven to be reliable, responsive and easy to work with. Their commitment to achieving successful project outcomes has made them a trusted consulting partner for our organisation, and we would not hesitate to engage them again on future projects."
– Anthony Perkins, Engineering Team Lead
FPC combines strong project management with practical construction expertise, creating an efficient and well-coordinated delivery process. Their team communicates openly, responds proactively to project challenges, and works closely with consultants to develop practical, fit-for-purpose solutions that achieve the best outcome for the client.
DTCE values its partnership with FPC and the collaborative approach they bring to every project. FPC combines strong project management with practical construction expertise, while maintaining quality, programme and safety, making them a reliable partner for complex industrial and commercial developments.
To learn more about First Principles Constructors, head to their website.


Wellington Based Architectural Draftsman
Vision Building has worked alongside DTCE on numerous projects over many years. Mike brings practical, straightforward design advice backed by extensive building industry experience. He is clear in defining structural scope, communicates well throughout the process, and is confident challenging ideas when a better solution is available.
“I enjoy working with DTCE because they are clear, responsive, and practical. We have worked with DTCE for more than 15 years and have successfully completed over a hundred projects together. Their designs are well resolved early, which means very few RFIs at the consent stage and fewer surprises once the project gets to site. They are also flexible when things change and quick to respond when adjustments are needed. That makes them a trusted engineering partner for both us and our clients.”
– Mike Gilchrist, Architect/Owner
He understands the limits of NZS 3604 and when engineering input is needed to achieve the best outcome for the client. Mike’s practical and professional approach helps projects run smoothly for both the consultant team and the client, and we value the strong working relationship we have built with him over many years
To learn more about Vision Building and the work Mike does, head to their website.


Specialists in Difficult Access Projects
JSW has worked closely with us since 2021 on more than 100 projects in the sectors of slope stabilisation, retaining walls, and structural foundation works throughout the Wellington region. Over this period, many of these projects have been carried out from the first site visit to completion, with JSW carrying out construction works and DTCE carrying out all engineering works.
“Our teams have regularly worked alongside each other, collaborating on the design phase and overcoming obstacles and problems during the construction phases. Throughout these projects, DTCE has consistently demonstrated a practical understanding of constructability, retaining structures, cost-effectiveness, geotechnical considerations, and the challenges associated with delivering projects within Wellington's unique terrain and built environment.
One phone call from the site foreman to the engineer to check something or change something keeps the project running smoothly, on budget, and built to standard. On the back end during the design, consenting and preparation phase of projects, DTCE is extremely easy and effective to work with, with quality communication, regular updates, proactive responses, and speed.
We value the professional relationship we have built with DTCE and consider them to be a capable and reliable engineering consultant with strong experience in retaining structures, slope stabilisation works and construction support within the Wellington region. "
– Sydney Wainwright, Director
JSW is a contractor we trust to deliver practical, well-executed solutions on technically challenging sites. Their experience delivering projects on difficult-access sites and complex ground conditions, combined with a strong understanding of construction methodology, helps keep projects running smoothly from design through to completion.
We particularly value JSW's collaborative and solutions-focused approach. Their team works proactively through site challenges and adapts quickly to changing conditions while keeping the engineering intent, project budget and client outcomes front of mind. Their local knowledge and practical experience make them a trusted partner on Wellington's challenging sites.
To learn more about JSW Contacting Group, head to their website.


Building services for remote Marlborough sites
S.J Contracting Ltd has been working alongside DTCE since 2023 and has provided practical, hands-on construction support across a range of projects. They’re easy to work with, bring strong site experience, and are particularly capable in remote or limited-access locations where careful planning and adaptability really matter.
Their ability to deal with challenging conditions has helped projects run smoothly, safely, and efficiently, even on complex sites where specialized equipment or helicopter access is required. We’ve really valued working with them and appreciate the practical support they bring to each job.
“We have worked with DTCE on a few projects now, full building releveling and structural strengthening. These have been remote with access by boat or helicopter only.
Dealing with a company like DTCE that have up to date equipment and great communication makes these jobs easy. Their plans and solutions to problems are practical and buildable which in turn is better for the client and overall cost. I highly recommend the knowledge, expertise and design practicality that the team at DTCE offer."
– Roly - S J Contracting Ltd







