A Canterbury Crew That Sees the Job Through

Complete Landscapes & Civil Ltd is a Canterbury-based contractor specialising in civil construction, commercial construction, specialist paving and landscape construction, delivering infrastructure and outdoor environment solutions throughout the South Island.

One of our operators beside a Kobelco excavator and truck

Owner-Operated Since 2015

  • Based inKirwee, Selwyn
  • Team30+ people
  • Established2015
  • CoverageCanterbury & South Island

Established in 2015 and based in Kirwee, Selwyn, our owner-operated business employs a skilled team of 30+ professionals led by Directors Tim Posthuma, Jeremy Posthuma and Sam Charles. We work with developers, principal contractors and both residential and commercial clients, providing coordinated delivery from earthworks and civil infrastructure through to paving, concrete and landscape construction.

With a hands-on approach, experienced people and a focus on quality delivery, we pride ourselves on being a reliable construction partner from start to finish.

Why Work With Us

  • Owner-led project oversight
  • Experienced civil, commercial, landscape and paving teams
  • Specialist paving and industrial construction expertise
  • Modern, well-maintained plant fleet
  • Strong safety and compliance culture
  • Reliable programme delivery
  • Flexible, responsive workforce

One Crew, From the First Dig to the Final Finish

Bring us in for a single service, or let one crew handle every stage so you deal with one contractor from start to finish.

  1. 1

    Excavation & Earthworks

    Site scrapes, earthworks and drainage to get the ground ready.

  2. 2

    Retaining & Commercial Construction

    Retaining walls, structural foundations and commercial builds.

  3. 3

    Roading & Paving

    Driveways, carparks, paths and hard surfaces, including permeable and tactile paving.

  4. 4

    Landscaping

    Levelled lawns, hydro-seeding and planting to finish it off.

Meet the Team

The people you'll talk to and the operators you'll see on site.

  • Tim Posthuma

    Landscapes Manager, Director

    Leads our landscape construction work.

  • Sam Charles

    Civil Manager, Director

    Leads our civil construction work.

  • Jeremy Posthuma

    Director, LBP Certified

    Licensed Building Practitioner.

  • Penny Lange

    Project / Office Administrator

    Your main point of contact for enquiries, bookings and paperwork.

  • Ezra Weaver

    Operations Manager, Artisan Paving

Where We Work

Based in Kirwee, Selwyn, we service Christchurch City, Selwyn District and the wider Canterbury region, with work further afield in New Zealand by arrangement.

Check we can get to you
  • Christchurch City
  • Selwyn District
  • Wider Canterbury
  • + wider NZ by arrangement

Health, Safety & Compliance

A strong safety culture on every site, from the paperwork to the plant.

SiteWise Gold 2026 Licensed Building Practitioner
  • SiteWise Gold certified
  • Site Safe certified
  • $10 million public liability insurance
  • CCC approved traffic management plan
  • First aid trained staff
  • Documented health and safety policy

Let's talk about your next project.

One call gets you every service.