04 — Manage & Consolidate Invoicing

One Invoice.
Every Supplier.
Every Jobsite.
Done.

SLM is the software platform that consolidates invoices and manages multiple staffing suppliers on your construction projects. It takes the dozens of invoices flooding your AP inbox each week and turns them into one clean, accurate, fully reconciled bill.

INVOICESupplier 1
INVOICESupplier 2
INVOICESupplier 3
↓ SLM ↓
Consolidated Invoice · Week Ending 05.10.2026
Supplier 1$14,280
Supplier 2$8,940
Supplier 3$22,310
Supplier 4$6,420
Supplier 5$11,055
Total Due$63,005
Approved · Reconciled
1
Consolidated Weekly Invoice
The Problem

Your accounting team is drowning in staffing invoices.

Five suppliers. Twelve jobsites. Forty workers. That's 60+ line items to verify, code, and pay every single week, and that's a small program.

Multiply that across a fiscal year and you're spending hundreds of hours just paying bills. Worse, you're paying for hours that were never actually worked, at rates that were never actually approved.

Sound Familiar?

If you've felt any of this in the last 30 days, you're not alone.

"We have five staffing suppliers and not one of them gives us the same kind of report. Every Monday is a guessing game."

— Operations Director, Electrical Contractor

What Changes

Within 30 days of going live with SLM, our clients report:

  • One source of truth for every worker on every job
  • Hours of admin work returned to the team every week
  • Clear answers to questions that used to take a meeting
  • Confidence that what's invoiced is what was worked
The SLM Way

Consolidated, reconciled, and ready to pay.

Every supplier invoice runs through SLM first. Hours are matched against approved timesheets. Rates are matched against agreed terms. Errors get caught and corrected before they hit your books.

What you receive is one consolidated invoice, fully reconciled, properly coded to your jobsites and cost codes, and ready for AP to process.

What You Get

Built to do the work, not just describe it.

Every feature was designed by people who've actually managed construction temp labor, not workforce software generalists.

One Consolidated Invoice

Across every supplier, every jobsite, every week. One document. One payment process.

Automatic Reconciliation

Supplier invoices matched against SLM-tracked hours. Errors caught before they hit your books.

Pre-Coded Line Items

By jobsite, project, and cost code, synced with your accounting system for clean import.

Complete Audit Trail

Every dollar paid, documented and exportable. Clean records for audits, disputes, and reporting.

Common Questions

Consolidating invoices across staffing suppliers

Are there software solutions that consolidate invoices and manage multiple staffing agencies for construction projects?

Yes. SLM is built for exactly this. It runs every supplier invoice through one system, matches hours against approved timesheets and rates against agreed terms, and delivers a single consolidated, reconciled invoice coded to your jobsites and cost codes. Instead of paying dozens of separate bills from each staffing supplier, your AP team processes one.

How does SLM consolidate invoices from multiple suppliers?

Every supplier submits through SLM. Hours are matched to approved time, rates to your agreements, and errors are corrected before billing. You receive one weekly invoice broken out by supplier, jobsite, and cost code.

Can SLM manage the staffing suppliers we already use?

Yes. You keep the suppliers you trust. SLM amends existing agreements so they bill through the platform, and onboards any new suppliers the same way.

Does SLM replace our accounting system?

No. SLM hands your AP team one clean, pre-coded invoice ready to import. It sits in front of your accounting system, not in place of it.

Ready to See It?

Take a week of work back from your A/P team. Every week.

A 30-minute walkthrough is the fastest way to understand what SLM does and whether it fits your operation. No slides. No pitch. Just the platform and a conversation.

Schedule a Walkthrough →