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Platform

One platform for your entire procurement process.

From the bill of quantities to the sustainability report: comstruct brings all steps of your material procurement together on one data basis - and the comstruct agents take over the work in between.

PURCHASING 

Based on your calculation, comstruct takes over purchasing. We group items by material category, send structured requests to the right suppliers and automatically evaluate the incoming quotes - regardless of price format. The result: a clear price comparison at the push of a button.

  • Your calculation stays with you
  • Automatic material grouping
  • Structured supplier requests
Bill of quantities · Grouping
Concrete C25/30
12 items
Requested
Reinforcing steel
8 items
Requested
Formwork
5 items
Requested

BID LEVELING & NEGOTIATION

comstruct levels the bids, compares prices at the line-item level, and negotiates the best terms — comparable numbers instead of inconsistent PDFs.

  • Bid leveling at line-item level
  • Automatic re-negotiation
  • Transparent decision basis
BID LEVELING · ITEM 3.2
Item
Empire Concrete Co.
Southern Building Supply
Materia Inc.
4000 psi Concrete · yd³
$98.40
$94.20
$101.10

MASTER AGREEMENT & RELEASE

Negotiated master agreements are stored centrally on the platform. Your team releases material directly at the agreed terms — no outdated price lists.

  • Central contract storage
  • Releases at contract terms
  • Full cost control per project
Master agreements
Master agreement Empire Concrete NYC
Term01/01/2026 – 12/31/2026
Rate$94.20 / yd³
RELEASE MATERIAL

Digital delivery tickets & invoice matching

Deliveries are captured digitally at the supplier; invoices are automatically matched against the BoQ, master agreement and delivery ticket. You only pay for what was ordered, delivered and agreed.

  • Compliant digital delivery tickets
  • 3-way match in seconds
  • Price deviations detected automatically
Invoice matching
INV-2026-114
Empire Concrete Co.
$12,480.00
Verified
INV-2026-115
Southern Building Supply
$3,290.50
Discrepancy
INV-2026-116
Materia Inc.
$8,140.00
Verified

Analytics & sustainability reporting

Consumption volumes, savings and CO₂-relevant data emerge automatically from the ongoing process - your data basis for controlling and sustainability reporting.

  • Savings per project at a glance
  • Consumption volumes automatically aggregated
  • Sustainability data export
Analytics · Q3 / 2026
Savings
$12,450
CO₂ data points
1,284

Fits into your system landscape.

comstruct connects to your ERP and your existing processes - without any change for your team on site.

To integrations ›
Talk to us

Book a meeting now

Free consultation on automating your invoice matching.

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30 MINUTES · NO OBLIGATIONS · VIA MICROSOFT TEAMS