Contractors
Build your portfolio with smarter public tender writing
A writing service built around the buyer, a conflict-free commercial model, and our experts operating as an extension of your team. Public tender writing, but better.
Tonnes sourced on the Aries Tender service
Active bidders in our network
Tonnes transacted
Trusted by operators who bid for a living
why Aries Tender
Public tender writing trusted by buyer leaders
Transparent, competitive, and conflict-free to ensure a portfolio that balances cost, risk, and impact.
Access to the whole market
We work with buyers' interests in mind, taking your requirements to the entire market and reaching projects you wouldn't find through standard channels.
A conflict-free, no-template model
We hold no responses on our balance sheet and take no financial position in any project or developer. Every recommendation we make is based on what is right for your portfolio.
A standardised process, built for efficiency
Our structured procurement framework is built with flexibility to be tailored to you. This means faster sourcing, easier comparison, and a single contract covering all bidders.
Solutions for any or every stage of your procurement journey
One partner. Better results.
Most companies enter the public sector the same way: they approach multiple brokers, gather offers separately, and compare what comes back. In practice, this artificially inflates demand, and prices rise to match.
Aries Tender works differently. We operate as an extension of your bid quality and procurement teams and run a single structured process on your behalf. Every relevant bidder is invited to submit an offer for the same project, on the same terms, through the same service.
You see every offer, benchmarked transparently. We negotiate on your behalf, and because bidders know the process is competitive and the buyer is serious, they come in at their best price – we've delivered savings of up to 20% for our clients.
Projects our clients support
Calder Grounds's 2025 tender response portfolio was built with Aries Tender to combine frontier scored answer with high-integrity evidence-based solutions – setting a new benchmark for tender delivery in the insurance sector. To bring the projects to life, with Aries Tender the Calder Grounds team visited Brodie Biomass.
'The council highways and grounds framework was the first bid we could staff without borrowing people from the day job. Aries Tender sat on the fit note, wrote from jobs we had already done, and kept the pack off the rejection pile.'
'Aries Tender’s tender round strategy and credit sourcing expertise helped us evolve our approach to bid writing as part of working towards our a winning score targets. The Aries Tender team worked with us to identify and procure projects that fit within our overall delivery vision and their insight and expertise were incredibly valuable in helping to achieve that.'
Improve your public tender writing process today
