Built by construction professionals. Not consultants.

Obras Onsite is a construction operating system written by people who have run real projects across Australia — from pre-construction through to handover. Site experience, turned into systems you can use today.

Obras Onsite is an Australian-owned company. The systems are written by people who have done the work — site management, site supervision, structural concrete and high-rise delivery, HSE leadership, contract administration and estimating — not by consultants writing about it from an office.

That experience spans high-rise construction, structural concrete and tower crane operations, civil works, and commercial and residential building — together with HSE leadership, site supervision, project management, estimating and compliance. It covers the whole job: planning, procurement, construction, safety, quality, compliance and project controls.

Construction & Delivery

Site Manager, Site Supervisor, structural and high-risk construction and HSE leadership — the systems are written from that seat, on major Australian projects.

Commercial & Compliance

Contract administration, estimating, procurement, cost control and compliance — the side of the job that decides whether it finishes profitably.

We built Obras Onsite because we watched builders, subcontractors and supervisors paying excessive fees for generic documents that often had little connection to real site conditions - paperwork written to look the part, not to run a job.

So we built the systems we wished existed ourselves: practical, site-tested, editable construction systems that can be implemented immediately. Add your logo and company details, tailor them to the work, and they become your own management system - ready for site, audits and inspections.

Our focus is not paperwork. Our focus is helping builders run safer, more compliant and better-controlled projects. Every document is designed to be practical, editable, audit-ready and aligned to Australian requirements - SWMS, permits, plans, VOCs, registers, leadership systems and project controls that work together as one operating system.

Founders, Obras Onsite
9Australian jurisdictions on one library
300Australia-wide SWMS prepared for controlled release
11Sector packs
1,023Controlled documents in the launch catalogue

Built from real high-rise structural delivery experience — jumpform, reo, post-tensioning, crane coordination and temporary works.

Why Obras Onsite

Why Obras is built the way it is

1

Built by builders, not consultants

Written by people who have run real projects - site management, structural, high-risk work, commercial and compliance.

2

Every Australian jurisdiction

Aligned to the WHS Act & Regulation, as one national core with the jurisdiction resolved on the cover for every Australian jurisdiction - NSW, QLD, VIC, SA, WA, ACT, TAS, NT and the Commonwealth.

3

Your system, your brand

Add your logo and company name - every document reads as your own internal management system.

4

Practical & audit-ready

Editable, site-tested and built to be signed off and used on the job - not filed away.

One system to run the whole job.

SWMS, permits, plans, VOCs, registers and leadership systems - by state, by trade, or as a complete operating system.

See the system