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New Zealand Pacific  Distributors 

Bay Of Plenty
Hawkes Bay
West Coast
Chatham Islands


Northland - Waikato - Southland etc 

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Grant Lewis

Gravel Lock Ltd
Managing Director - 
NZ, Australia , Pacific and Global 

+64 21 677 604  ​


Managing Director of Gravel Lock and can answer all of your product inquiry questions and put you in touch with the Distributor in your region and most suitable for your project requirements.


Ashton Currie

Instant Green

New Zealand


+64 211930931


Instant Green has grown to become a solutions provider for all of your Dust related queries, Erosion Control, Turf Installation, Hydro-seeding, Fertilizer, Topsoil, Organic Mulch and much more.

For all enquiries in Napier please call Ashton Currie.

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Blair Judd


New Zealand




Siteworx are a team of friendly professionals, striving to ensure clean and accurate work in the site maintenance field.  We value getting the job right the first time, ensuring a care free solution for our Customers.  The team at Siteworx provide site solutions for all earthmoving projects including:
•    Trenching
•    Farm Work
•    Landscaping
•    Material Supply (Metal, Topsoil, Sand)
•    Lawn Preparation/Installation of Ready Lawn
•    Rubbish Removal (Including Green Waster)
•    Drain Digging/Cleaning
•    Land Clearing and Site Preparation
We also complete rotary hoeing/levelling, hole boring, cable/pipe trenching and foundation work. Whatever the job, our team can complete it.

For all enquiries in Gisborne please call Blair.

RDC FNDC water truck spraying RDC out.GI

Dan Hunte

Appchem Groundspray

New Zealand,

New Plymouth, Stratford, South Taranaki, Ruapehu, Wanganui


Appchem is a diverse company focused on intelligent and accurate Liquid Applications, delivering great value and quality results though the use of up to date products and services.  Appchem offer a full application service for all of your dust suppression requirements.  

For all  enquiries in Taranaki please call Dan Hunte. 

RDC Kopu Mine Site  truck working.GIF

Danny Richmond

Reynolds Soil Technologies

New Zealand

Manawatu and Canterbury

Cell: 027 275 0669

Reynolds Soil Technologies (RST) specialises in providing comprehensive, environmentally friendly dust, earth and water solutions to the mining, construction, civil and agricultural industries. 

RST are focused on constantly improving technology and products to ensure their clients receive the best possible outcomes.


With over 20 years experience, industry research and development, RST is recognised as a market leader of superior products and services in the highly specialist fields of:


• Total Dust Management

• Earth & Road Stabilisation

• Water Saving Technologies

• Erosion Control

• Agriculture & Specialty

For all enquiries call Danny


Dillon Senior


New Zealand

Tasman, Nelson City, Blenheim, Marlborough, Kaikoura, Buller

03 578 9590

Centaland are the trusted and experienced suppliers and applicators of Gravel Lock's Road Dust Control in the Marlborough Region. Centaland pride themselves on providing the best quality products and services to their customers and offer a full range of soils and mulch for your garden, firewood, coal for the chilly months and a full vineyard care package including fertiliser spreading and removal of grapes/vines.  Centaland also has a full fleet of bulk transport options for the South Island.

For all dust related inquires please contact Dillon Senior.

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Llyod Phillips

Enviro South

New Zealand

Balclutha, Southland, Gore, Invercargill

0800 151 006

Enviro Southd is Southland owned and operates Southland Wide.
Enviro South specialize in the supply and application of Road Dust Control - Dust Suppression, Septic Tank Cleaning, Sump Cleaning, Grease Traps, Waste Oil Pick up, Dairy Effluent Spreading, Water Tank Cleaning & Fresh Water Deliveries, Waste Fuel Disposal, Chemical & Hazardous waste disposal.


For all dust control related enquirers in Invercargill please call Llyod Phillips.

RDC Placemakers yard trucks filling the

Johnny Marnane
Operating Manager

Contrax (Central) Ltd

New Zealand

Johnny:  027 696 6758

Waitaki, Central Otago, Queenstown, Lakes, Dunedin City

"Exceeding Expectations"
Based in Cromwell, Contrax (Central) Ltd is a family owned business with over 35 years civil earthworks experience throughout the lower South Island.  With a team of highly skilled staff and project management options we can provide you with essential practical advice from consultation to the final stages of any earthmoving project.


We cover:


Land Conversions
Subdivision and Roading
Water Reservoirs
Effluent Ponds and Systems
Landscaping and Driveways
Rehabilitation Works
All Civil Earthworks

RDC Kopu Mine Site  truck working.GIF

Cam Paton

Paton Civil



Auckland City and Surrounds

Paton Civil is a versatile civil contracting business with 5 staff that have a vast experience and knowledge in civil construction and earthworks.

Call Cam for all enquiries.

RDC Kopu Mine Site  truck working.GIF

Carl Boyte


Maintenance Manager

(07) 878 8725

Waikato, Matamata, Piako, Hamilton City, Waipa, Otorohanga, South Waikato, Waitomo

Inframax Construction Ltd are a 100% New Zealand locally owned and operated road maintenance and Construction Company based in Te Kuiti and operating across the central North Island.  Inframax take pride in delivering a quality result the first time offering a solutions-focused service to our customers with collaboration at the heart of their philosophy.

Please give Carl a call for all enquiries.

Pacific Region

Pacific Region


Joe Mcleod

Tropex Exports LTD
Pacifc, Polynesia & Melonesia

03 578 9590

Tropex Distributors are an energetic team who possess excellent product knowledge, impeccable business communication skills and is the most experienced in the Pacific region with Gravel Locks product range.

For all dust control related enquirers please call Joe Mcleod.

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