DHMC Exterior Maintenance

Weatherboards - replacement, sanding and painting

Section clean-ups, grass cutting, tree pruning

Exterior Property Maintenance and Grounds Maintenance

Moss and Mould Treatments and Water blasting

Safely and effectively remove moss and mould from roofs, concrete and pathways

DHMC Interior Maintenance

Interior Maintenance, Carpentry and Repairs

Electrical wiring and maintenance

Floor sanding and polyurethaning

Bath Restoration

Plumbing Maintenance Services

DHMC has joined BGIS

DHMC is excited to announce that the company has been acquired by BGIS, a global leader in the provision of facility management, project delivery, energy and sustainability, asset management, and real estate services. BGIS has been operating for over 22 years in New Zealand with headquarters in Wellington, and over 100 employees in nine offices across the North and South Islands. BGIS’ clients include Kiwi Rail, Greater Wellington Rail, Kainga Ora, Accessible Properties, Exxon Mobil, Bank of New Zealand, Latitude Financial Services and Virgin.  With more than 9,000 employees globally – including Canada, United States, United Kingdom, Australia, and New Zealand – BGIS manages 40,000 facilities across a diverse portfolio. Read more.

We are excited for the growth opportunities offered by our expanded footprint and resources. BGIS has a solid reputation in New Zealand, and we share an aligned culture and core values. We are confident this is a progressive change for our customers, suppliers, management, and employees.

Talk to us for further information.


  1. Achieve complete customer satisfaction, and where possible exceed client’s expectations.
  2. Strive to continually improve in all areas including, influence in the maintenance industry, leadership, quality control, working environment, image, Health and Safety, community contribution etc.
  3. Give a high level of service and enhance our reputation in honesty, workmanship and integrity.
  4. Aim to be “one of the best” if not “the best”.