S.E Grading & Contracting is Ethan Dewe's Renwick based earthworks and roading business, with over 15 years in the industry. Roads, driveways, vineyards, building sites and entranceways across Marlborough, plus aggregates from our own hard rock quarry.
Grader, digger and dozer work for the roads, tracks and sites Marlborough runs on. Farm, forest, vineyard or civil, you name it.
New roads built from scratch and existing roads regraded the right way.

Driveways formed, metalled and graded to a hard, clean finish.

Full new vineyard developments, done to the standard a
productive block needs.

Sites cleared, levelled and building pads prepared so your
builder can start.

Entranceways off the road built to NZTA approved standards.

Grader, digger and dozer services for any job that involves
moving dirt.


S.E Grading & Contracting is Ethan Dewe's Renwick based earthworks and roading business. Ethan has worked in earthworks and roading since he was 15, from public roads to large vineyard, forestry and civil projects. Ethan and the team are fully insured, run their own diggers, grader and trucks, and you deal with Ethan directly from the first call to the finished job.
A well graded road drains, holds its shape and saves wear on every vehicle that uses it. That is the work S.E Grading does across Marlborough
Premium roading materials and crushed aggregates, 15 minutes out of Renwick. Supplied and carted to your site.
"Did an amazing job on grading our forestry roads and would highly recommend! We will be definitely dealing with them again in the future."
See it on Google →"I highly recommend S.E Grading, done a number of roads and tracks on my property quick and prompt as he said, with an excellent finish. Will definitely use in future."
See it on Google →