Civil Construction, Drainage & Earthworks for Residential & Commercial Projects | Rural Entranceway Specialists

Located in Hamilton and servicing the Waikato region | Preferred supplier for local councils

Need a highly experienced drainage and earthworks company in Waikato? - Talk to Hamilton-based Allens United Drainage & Earthworks

As a locally owned and operated civil construction company based in Hamilton, Waikato, Allens United Drainage & Earthworks is committed to delivering first-class drainage and earthworks services. We are a family-owned business with a dedicated team of certified, trained, and experienced staff, and we have a proven track record of delivering successful outcomes for our clients since the business was established in 2005.

Contact Allens United Drainage & Earthworks today.

Send Us A Message

Fill out the form below and we will contact you within 24 hours

Meet Steven Davies, the dynamic Director and co-owner of Allens United Drainage & Earthworks


Steven Davies is the Managing Director (and co-owner with his wife Amanda) of Allens United Drainage & Earthworks. He began working for the business in 2007 and bought it in 2020. As a New Zealand Certifying Drainlayer and a New Zealand Water & Waste service person L3 certified professional, Steven ensures that every project undertaken by Allens United Drainage & Earthworks meets the highest standards of quality and compliance. He is open to adopting new technologies, refining processes, and finding creative solutions to complex challenges. 

Steven values the relationships he has built with clients, suppliers, and industry partners over the years. He believes that clear communication, mutual respect, and trust are the foundation of successful business relationships. Steven has a "hands-on" approach and personally oversees projects, including viewing all sites prior to disestablishment to ensure he is personally happy with the result, and that the work has been completed to the best possible standard and clients are completely satisfied.

Steven also believes in nurturing the next generation of industry professionals, mentoring the company's young apprentices - instilling in them not only the technical skills required for success but also the importance of integrity, diligence, and dedication.

Meet our team

Wide range of services offered


Allens United Drainage & Earthworks offer a broad range of services including:

We're confident that we can cater to every need, big or small so contact us today to find out more.

Qualified and experienced team


We have on our team: 

  •  Certified drainlayers
  •  Licensed water and waste reticulation staff
  •  Licensed and experienced machine operators
  •  Award winning apprentice drainlayers
  •  Senior traffic management staff
  •  Traffic controllers
  •  Pipe welders
  •  Trained first aiders
  •  Confined space trained staff
  •  Site staff civil passport trained staff

Management supports the team by working alongside onsite on a regular basis.

Assured quality and certifications for your peace of mind


We are proud to be associated with trusted New Zealand organisations including Site Safe, Civil Contractors New Zealand (CCNZ), She PreQual, Sitewise, and the Employers and Manufacturers Association (EMA). We are also a local council approved contractor for entranceways and driveways, assuring you all our work is done to a high standard.

Community involvement reflecting our corporate social responsibility


We believe in giving back. With that, we actively support the local rugby club OHAUPO.  We're always on the lookout for more opportunities to assist our local community too.

Committed to delivering a seamless process from start to finish


Strategising your project starts with a site visit. We review the requirements, troubleshoot potential issues, and then provide a quote. We can work with your projects' engineers before we commence work - experience tells us this approach not only saves time and money but ensures the work is done right the first time.


Contact us today to learn more about how we can assist you with your excavation and drainage needs. Let us show you why we're the trusted choice for clients throughout the Waikato region.
Allens United Drainage & Earthworks - Civil Construction Specialists
Civil Construction, Drainage & Earthworks for Residential & Commercial Projects | Rural Entranceway Specialists
34 Grasslands Place, Frankton, Hamilton