For over 90 years DO has proudly delivered high quality engineering, surveying, and planning services across the South Island. Our expertise caters to a diverse clientele, ranging from small residential developers to esteemed government agencies, investors, and consultants. Whether it’s a bespoke project for individual property owners or a large land development, we’ve got you covered.

 

Explore just some of the projects we’ve helped deliver across the South Island.

Region:
  • Christchurch
  • Greymouth
  • Nelson
  • Timaru
Service:
  • Civil Engineering
  • Development
  • Environmental Sciences
  • Geotechnical Engineering
  • Infrastructure
  • Planning
  • Structural Engineering
  • Surveying
  • Water
DOWEB_Photo_PARFITT_S Parfitt Place – Development
Aerial view of Timaru port Building Better Roads – Civil Engineering
DOWEB_Photo_WATERCLEAN_F Waterclean – Infrastructure
DOWEB_Photo_KAITERITERI_F Little Kaiteriteri – Development
DOWEB_Photo_SILVERSTREAM_F Silverstream Estates – Geotechnical Engineering
Aerial view of new community housing project - mix of buildings Willard Street – Environmental Sciences
DOWEB_Photo_Project_rave_F Ravenswood Soil Re-use – Environmental Sciences
DOWEB_Photo_WESTFLEET_F Westfleet – Surveying
View of man dressed in orange and waterproof gear waist deep in the river surrounded by undergrowth on an overcast day. TDC Asset Management – Surveying
Aerial view of subdivision in Ashburton district Westview Subdivision – Development
project - hokitika flood protection -feature Hokitika Flood Protection – Civil Engineering
DOWEB_Photo_CRAIGIEBURN_F Craigieburn Valley Ski Area – Geotechnical Engineering
Aerial view of the Marlborough Road remediation work near French Pass Marlborough Road Recovery – Geotechnical Engineering
Two people dressed in high visibility vests Tussock Bend Subdivision – Surveying
Photo of geotechnical investigation equipment on dry soil The Clearing – Geotechnical Engineering
DOWEB_Photo_KUMARA_F Kumara Junction – Development
Engineering
Surveying
Planning
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From envisioning dream homes to orchestrating large-scale land development ventures, DO provides comprehensive engineering services, where art and science converge to shape the world we live in. Through a careful blend of technical expertise and creative thinking, we design, construct, and maintain the built environment for a better tomorrow.

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With a rich history dating back over 90 years, our company was established as a premier surveying firm, surveying is ingrained in our DNA. Leveraging our extensive experience, we provide a diverse range of specialised skills, seamlessly integrating state-of-the-art technology and deep industry knowledge to ensure swift and precise outcomes for our clients

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Our experienced planning team specialises in all aspects of resource management planning. Whether it’s overseeing large-scale land developments, facilitating private plan changes, or providing site-specific planning advice, our team is well-versed in navigating the complexities of this field.

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