Construction Companies Lose $40B+ to Retainage Holds Every Year
AI-powered pay app automation, retainage tracking, and lien deadline management — built for contractors tired of waiting 83 days to get paid.
Why Construction Has the Worst Cash Flow of Any Industry
Progress billing, retainage holds, lien deadlines, and multi-party payment chains create a construction cash flow management nightmare that costs contractors billions annually.
Without Singoa
- ✕Manually fill AIA G702/G703 in Excel — 4-6 hours per pay app
- ✕Track retainage in spreadsheets — miss release deadlines
- ✕Lien deadlines tracked on sticky notes — miss filing windows
- ✕Chase GCs with phone calls — no visibility into approval status
- ✕Change orders manually reconciled — billing errors and disputes
- ✕Pay app rejected — restart 2-week cycle from scratch
With Singoa
- AI auto-generates G702/G703 from SOV — 15 minutes per pay app
- Automated retainage tracking with release condition alerts
- State-specific lien deadline engine — 50-state coverage
- Real-time pay app status dashboard — AI-timed follow-ups
- Change orders auto-reconciled into next billing cycle
- AI pre-validates before submission — 62% fewer rejections
Built for Every Role in Construction Billing
Whether you manage a $5M pipeline or a $500M portfolio, Singoa adapts to your billing workflows and scales with your project volume.
General Contractors
Managing 10+ active projects with complex multi-tier billing. You need AIA G702/G703 automation, retainage tracking across dozens of subcontracts, and real-time visibility into your entire AR pipeline from a single dashboard.
Specialty Subcontractors
Electrical, mechanical, plumbing, or steel contractors billing through general contractors. You deal with conditional lien waivers, retainage holds eating into your cash flow, and pay app rejections that restart 2-week billing cycles.
Construction CFOs & Controllers
Responsible for cash flow forecasting, bonding capacity, and financial reporting across a portfolio of projects. You need DSO reduction, automated retainage release tracking, and audit-ready documentation for surety companies.
Project Billing Coordinators
Spending hours manually filling AIA forms in Excel, chasing GCs for approval status, and tracking lien deadlines on spreadsheets. You need automation that eliminates repetitive work and prevents costly filing deadline misses.
Get Started in 3 Simple Steps
From ERP connection to faster collections — construction billing automation that delivers results in days, not months.
Connect Your ERP
Connect Sage 300 CRE, Viewpoint, Procore, or any construction ERP via API. Import your Schedule of Values, project data, and existing AR. Setup takes under 15 minutes.
AI Automates Billing
Singoa scans your projects and auto-generates AIA G702/G703 pay applications, tracks retainage release conditions, monitors lien deadlines across all 50 states, and flags change order impacts.
Collect Faster
Watch your DSO drop from 83 to 45 days. AI-timed collection sequences, automated payment reminders, and predictive payment scoring ensure you get paid on time — no more chasing GCs.
Built for How Contractors Actually Bill
Not generic invoicing software. Purpose-built for progress billing, retainage, lien management, and the multi-party payment chains unique to construction invoice management.
AIA G702/G703 Pay App Generation
Singoa reads your Schedule of Values, calculates completed work and stored materials, applies retainage, and generates compliant AIA G702/G703 pay applications in minutes — not hours.
See Singoa in Action
Real screenshots from the Singoa platform — AI-powered AR automation with construction-specific billing, retainage tracking, and payment reconciliation built in.



The ROI of Construction AR Automation
Estimate Your Savings
Trusted by Construction Companies
See how contractors and subcontractors are transforming their cash flow with AI-powered AR automation.
“We cut DSO from 78 to 41 days in the first quarter. The AI-generated pay apps get approved on first submission now — our rejection rate dropped from 55% to under 8%.”
Connects to Your Existing Stack
API-based integrations with the construction ERPs and PM tools you already use. No middleware, no manual exports. Subcontractor billing automation and construction invoice management built in.
Construction-Specific Compliance Built In
Bonding, certified payroll, prevailing wage, and lien law compliance — automated and tracked across every project.
Bonding & Surety Compliance
Track bonding capacity utilization, generate reports for surety companies, and maintain documentation required for bid bonds, performance bonds, and payment bonds.
Certified Payroll Tracking
For public projects requiring Davis-Bacon compliance, track certified payroll submissions alongside pay applications. Flag missing certifications before pay app submission.
Prevailing Wage Documentation
Maintain prevailing wage rate documentation and ensure billing reflects correct labor classifications. Auto-flag discrepancies between billed rates and prevailing wage requirements.
Lien Law Compliance
State-specific mechanics lien compliance across all 50 states. Auto-generate preliminary notices, track filing deadlines, and manage conditional/unconditional waiver workflows.
Retainage Law Compliance
Track state-specific retainage caps and reform laws. Texas, Ohio, and other states have enacted retainage reform — Singoa ensures your billing complies with current regulations.
Audit Trail & Documentation
Complete audit trail of every pay application, change order, lien waiver, and payment. SOC 2 Type II compliant infrastructure with role-based access controls.
Enterprise-Grade Data Protection
Your financial data is protected with the same security standards used by banks and Fortune 500 companies.
SOC 2 Type II Certified
Annual third-party audits verify our security controls for data handling, access management, and incident response.
AES-256 Encryption
All financial data encrypted at rest and in transit. Bank-grade TLS 1.3 for every connection.
Role-Based Access Controls
Granular permissions by user role — project managers, controllers, and executives see only what they need.
Data Residency & Backup
US-based data centers with automated daily backups and 99.9% uptime SLA. Your financial data never leaves US soil.
Singoa vs Other Billing Tools
GCPay, Siteline, and Textura digitize forms. Singoa delivers full AI-powered construction AR automation.
| Feature | Singoa | GCPay | Siteline | Textura |
|---|---|---|---|---|
| AIA G702/G703 Generation | ||||
| AI-Powered Pay App Creation | — | — | — | |
| Retainage Tracking & Alerts | Partial | |||
| Lien Deadline Management (50 states) | — | — | — | |
| Predictive Payment Scoring | — | — | — | |
| Automated Collection Sequences | — | — | — | |
| Change Order Reconciliation | Partial | |||
| ERP Integration (Sage, Viewpoint, CMiC) | Partial | |||
| Real-Time DSO Analytics | — | — | — | |
| AI-Timed Payment Reminders | — | — | — |
Construction Billing Glossary
Common Questions from Contractors
Does Singoa generate AIA G702/G703 pay applications?
How does retainage tracking work?
Which construction ERPs and PM tools does Singoa integrate with?
How does lien deadline tracking work across multiple states?
What's the difference between conditional and unconditional lien waivers?
How much can Singoa reduce our DSO?
Can Singoa handle T&M billing alongside fixed-price contracts?
How is Singoa different from GCPay, Siteline, or Textura?
Does Singoa support certified payroll and prevailing wage compliance?
What does implementation look like? How long to get started?
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Learn more →Schedule Your Construction AR Assessment
See how much faster you could collect with AI-powered pay app automation. Free 30-minute assessment with a construction billing specialist.