Welcome to Trinity United. A lot has changed, but some things haven’t. Trinity’s vision and values remain rock solid in spirit and practice. Everything we do is grounded in integrity, transparency, and a commitment to exceeding your expectations for excellence.

Companies Australia-wide rely on our decades of expertise and experience in resourcing and managing every technical and human aspect of maintenance and construction projects.
We are renowned for simplifying complexity without ever missing a detail or the chance to do things differently or better. We’re yet to meet a gnarly issue in maintaining, installing, or commissioning mining infrastructure that we can’t resolve in a timely, hassle-free way.