Demolition, Asbestos Removal & Decontamination

With a vast portfolio of residential projects, BCG Civil provides full demolition services to commercial and residential structures. From managing the complete demolition, recycle and waste removal process. Our experienced project managers are able provide accurate project costs, arrange resource consent/engineer approval, as well as preconstruction disconnection of
utilities, administration, etc.

Earthmoving & Heavy Machinery Hire

BCG operates its own fleet of machinery and equipment which are kept in
excellent condition and serviced regularly by our in-house mechanical team.
Excavators range from 1.5 ton to 33 ton, we also have a range of loaders,
rollers, bulldozers, trucks and pumps and all other necessary equipment to
get the job done.

Subdivision & Land Development

We pride ourselves on having considerable experience in subdivision and land development, whether it be 2 or 50 or even 100 lots, residential or commercial, we will provide you with expert  knowledge and understanding,
ability to deal with consenting and local authority issues alongside the
practical completion of the works. We define your goal and that of the
professionals, manage the project and deliver completed projects we can all be proud of.

Drainage & Pipelines

Specialise in public sewer, storm water and waterline pipeline of any size, type and complexity. Combine BCG and Wanganui Drainage Contractors’ 45-year experience, in either open dig trenches or directional drilling techniques,
we are committed to offer a high standard service that guarantees efficient and long-lasting pipeline solutions. We are second to none in New Zealand.

Pavement, Roading & Traffic Management

BCG Civil can undertake all aspects of earthworks and bulk excavation,
preparation for massive carparking and roading work, with the finish products like / including asphalt, concrete, chipseal and permeable paving, etc.

Project Management

Not only do we provide exceptional project management services, we are also well known for exceeding expectations to mobilise our team at short notice. We run a robust procurement system, sound credibility and financial history to ensure all contractors deliver with the highest standard.



BCG Civil has years of experience in all types of residential and commercial civil construction works in the North Island of New Zealand, undertaken many challenging projects and
accumulated skills. BCG Civil is proundly delivering all aspects of innovative and practical civil construction solutions.


BCG Civil consists of Wanganui Drainage Contractors and BCG Construction. Wanganui Drainage Contractors specialised in Drainage & Earthworks projects for 45 years and was founded by David Spencer in 1972. He built up both the company and his expertise working tirelessly in and around Wellington for 30 years, completing countless construction projects, from large 5 year projects right down to daily jobs. In 2017 the company was acquired by BCG Civil and that’s when the new chapter began.


Today, BCG Civil has expanded rapidly to a professional construction company. We have a dedicated and hardworking team that focuses on delivering quality projects to our clients.
With an office and yard based in Whenuapai, BCG Civil has operations throughout the Auckland and all North Island regions.


BCG Civil aims to be NZ’s number one choice for services we provide, now and in the future. All projects completed by BCG Civil are executed to an exceptionally high standard
of quality backed by effective and efficient processes for completing every project on time and within budget. Because the industry BCG Civil operates in, Health & Safety is of utmost importance and a chief priority – we have a variety of rigorous procedures that all of BCG Civil employees must follow to ensure not only the safety of themselves and their work colleagues, but to also ensure the safety of our clients and the public in surrounding areas
of active projects.

Within BCG Civil all our teams focus on keeping sites clean and ensure that they do not cause any contamination to the environment. BCG Civil has a strong sense of being
environmentally friendly and always seek new ways to contribute their time to create a change with the goal to build a beautiful New Zealand for the future generations to come.

David Spencer, founder of David Spencer Ltd and Wanganui Drainage Contractors Ltd, now Project Manager for BCG Civil

David Spencer (center), founder of David Spencer Ltd and Wanganui Drainage Contractors Ltd, Evan Lin (right) & Charles Chen (left) owners of BCG & BCG Civil





Contact Us

For any inquiries, questions or commendations, please call: 0800 224 248 or fill out the following form

Head Office

5C Hailes Road, Whenuapai

Auckland 0814

925 New North Road, Mt Albert

Auckland 1025



0800 224 248

09 416 1222


To apply for a job with BCG Civil, please send a cover letter together with your C.V. to: hr@bcgcivil.co.nz