# Companion Systems

> Construction management software for builders across Australia and New Zealand. Five specialist products on one connected platform, built and supported in Sydney since 2002.

Companion Systems is an Australian software company based in Parramatta, NSW. Its products cover project management, subcontractor and compliance management, quality assurance, estimating, and custom development. The platform is built specifically for construction rather than adapted from generic project tools, and is used by residential, multi-residential, commercial and infrastructure builders. The company states it is trusted by close to a third of Australia's residential builders.

## Products

- [OnSite Companion](https://companionsystems.com.au/products/onsite-companion): Construction project management software. Tracks jobs, trades, defects, documents and timelines across multiple projects from one platform.
- [Liink Companion](https://companionsystems.com.au/products/liink-companion): Subcontractor management software. Connects builders, subcontractors and suppliers, with safety compliance, workforce availability, inductions and task allocation visible in real time.
- [Compliance Companion](https://companionsystems.com.au/products/compliance-companion): Construction quality assurance and WHS compliance software. Site-specific inspections, defect tracking, customisable templates and offline use.
- [Estimator Companion](https://companionsystems.com.au/products/estimator-companion): Construction estimating software. Estimating, quoting and job management in one platform, with no double entry between pre-construction and site start.
- [Services Companion](https://companionsystems.com.au/products/services-companion): Custom development and integrations for builders who need more than the platform out of the box, delivered by the in-house Sydney engineering team.

## Company

- [About Companion Systems](https://companionsystems.com.au/about-us): Australian owned and Sydney based since 2002. History, team and approach.
- [Industry solutions](https://companionsystems.com.au/industry-solutions): How the platform is applied across residential, multi-residential, commercial and infrastructure builds.

## Contact

- [Book a demo](https://companionsystems.com.au/contact-us/book-a-demo): Product demonstration with the sales team.
- [Customer support](https://companionsystems.com.au/contact-us/support): Onshore Sydney support team, knowledge base and webinars.
- Phone: +61 2 9635 0000
- Email: support@companionsystems.com.au
- Address: Level 6, 1 Horwood Place, Parramatta NSW 2150, Australia

## Articles

- [Construction project management software](https://companionsystems.com.au/blog/construction-project-management-software): What OnSite Companion covers, from job and defect control to document management and reporting.
- [Residential construction software](https://companionsystems.com.au/blog/residential-construction-software): Software for residential builders working through higher density and tighter margins.
- [Pool building construction software](https://companionsystems.com.au/blog/pool-building-construction-software): Managing variable sites, frequent variations and paperwork on pool builds.

## Optional

- [Privacy policy](https://companionsystems.com.au/privacy-policy): Australian Privacy Act 1988, onshore data storage, no offshore data sharing.
- [Terms and conditions](https://companionsystems.com.au/terms-and-conditions)