Rivson
Estimating & Takeoff
by Aggrecon

Construction estimating technology

Price more work. More reliably.

Aggrecon develops estimating systems that combine real-world pricing data, trusted supplier partnerships, and bleeding-edge software solutions to help tender teams price more work, more reliably, in less time.

Its first platform, Rivson, is being developed as a trade-specific estimating & takeoff system, with the initial release focused on interior fitout contractors with broader trade coverage planned to follow. Market release is anticipated in Q4 2026.

Initial release Partitions Ceilings Glazed partitions

We are currently engaging with selected industry partners and early industry participants ahead of release.

Rivson in action

Accurate Estimating.
Accelerated.

Automate the work. Keep full control.

43 seconds Full HD

Product preview using fictional project data.

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Read the film overview

Home. One workspace for your next estimate.

Takeoff. Measure automatically, then keep full control with manual takeoff tools.

Estimator. Price automatically. Review the quantities, construction and detail behind each rate.

Quick Rates. Choose your trade, enter performance requirements, review the proposed construction, then accept and price. Edit the construction when required.

Accurate Estimating. Accelerated. Rivson, by Aggrecon.

This is a staged, source-rendered product preview, not a live end-to-end recording or a processing-speed benchmark. Demonstration projects, quantities and rates are fictional. Music accompanies the on-screen text; there is no spoken narration.

01

Real-world pricing

Structured material and installation pricing supported by trusted supplier relationships and construction-market data.

02

Built for tender teams

Purpose-built workflows reduce repetitive estimating work while keeping commercial judgement and review with the estimator.

03

Estimating + takeoff

Quantities, scope, materials and pricing are designed to move through one connected workflow rather than disconnected tools.

Industry partnerships

Proudly partnering with

Trusted supplier relationships are an important part of how Rivson connects estimating workflows with current product and pricing information.

  • GrayKing Ceiling & Wall Supplies
  • Madex Linings + Ceiling Distributors
  • Criterion Industries