
RJ Mac
Earthmoving & Excavation
Your trusted local contractors for siteworks, subdivisions, and rural earthworks.
Ryan | 027 423 5357
Justin | 027 775 0440
Residential, Rural, and Development Projects
RJ Mac Contracting is your go-to earthmoving and excavation company in Marlborough, NZ. We specialize in a wide range of services for residential, rural, and development projects. Our team is committed to delivering reliable and consistent work, known for our practical, no-nonsense approach.

Foundation Excavation, Driveways, and Trenching
Our expertise includes foundation excavation, driveways, trenching, and more. We take pride in our work and ensure that every project is completed with the utmost professionalism and attention to detail.

Site Clearing, Demolition, and Tree Removal

From site clearing and demolition to tree removal and vineyard developments, RJ Mac Contracting has the experience and equipment to handle it all. We are dedicated to meeting the unique needs of each project with precision and efficiency.
Testimonials
Word of mouth matters
We appreciate every client who puts their trust in us. These are a few of the comments we’ve received along the way.
David - Picton RSA Trust
"RJ Mac attended to the demolition of the old Picton RSA building. From the time we contacted Ryan and Jason nothing seemed problematic. The building was deconstructed and crushed on site and the site tidied and levelled, all within the short timeframe and price quoted. RJ Mac are definitely recommended by our trust for anyone considering similar work."
Ethan - Think Water Marlborough
“We have had the pleasure of working with the team at RJ Mac over the past few years on a range of projects. Their communication is exceptional, and the wealth of experience within the team is evident in every aspect of their work. RJ Mac consistently delivers high-quality results, meeting tight deadlines with efficiency and professionalism. We have complete confidence in their abilities and would highly recommend them to anyone seeking a dependable and skilled earthworks contractor.”
Alana - Residential Client
"We have used RJ Mac to do a complete landscape renovation at our property. Their service was outstanding. From the first visit to completion they were professional, timely and knowledgeable. We are thrilled with the end result and would highly recommend them to anyone seeking a professional, skilled construction team."
Greg - Think Water Marlborough
"We have worked with RJ Mac for a number of years now utilising their skills for a range of earthmoving tasks across our projects. We have always found them relatable and very capable operators, assisting us to do a good job for our customers as well as being flexible when tasks require it and not afraid to get in and help or do a bit extra alongside us to get the job done."
