Built by Construction Finance Experts

BuildQS was created by award-winning accountants who've spent 20 years working exclusively with construction subcontractors. We built the tool we wished existed.

Katarzyna Machalinski, FCMA

Founder & Managing Director, Fellow Chartered Management Accountant. With over 20 years of experience working exclusively with construction SMEs, Kasia founded Construgantt Ltd to build software that solves real problems in construction finance.

Her deep understanding of construction project management, valuations, and payment applications led to the creation of BuildQS - a purpose-built solution that addresses the real pain points contractors face every day.

Why We Built BuildQS

• Eliminate Excel Errors - We've seen countless spreadsheet mistakes cost contractors thousands. BuildQS prevents calculation errors automatically.
• Real-Time Visibility - Know exactly where you stand on every project - work done, retention held, and cash flow forecast at a glance.
• Accounting App Integrations - As construction finance specialists, we built native integrations so your payment applications go straight into Xero, Sage, or QuickBooks as draft invoices.
• Industry-Specific Design - Built from the ground up for construction by people who work in construction finance every day.

Award-Winning Excellence

Awards received by our parent company, Prevail Accountancy Ltd, for innovation and digital transformation:

• 2025 - Client Digitalisation Award (Winner)
• 2025 - Small Firm of the Year (Bronze)
• 2024 - Xero Innovative Partner of the Year (Shortlisted)
• 2024 - Client Transformation Award (Shortlisted)

What Construction Businesses Say About Our Team

"Working with Kasia has transformed the way we run our projects financially and commercially."

- Gerard Dolan, Cardon Property and Construction Ltd

"Kasia and her team are simply phenomenal. The clarity of guidance Construgantt delivers to enable business progress is unparalleled."

- Nick Bamber, NTB Survey

Construgantt Ltd - Construction Software Company. Xero Certified Advisor. 3x Accounting Excellence Gold Award Winner.