Key takeaways
- Vergo proposes coding by inference from your own accounting structure and project history—no rule library to build, no keyword lists to maintain, and new vendors are coded on first sight.
- Engineering firms need expense automation that splits a single engineer's spending across multiple active projects within the same week, coding each transaction to the correct project, phase and task.
- Engineers on site visits and inspections need simple capture that applies project context at the point of spend, before receipts get lost.
- Approval routing should follow project manager authority and dollar thresholds, not generic corporate structures, to keep PMs in control of their budgets.
- Integration with project accounting systems like Deltek Vantagepoint, Ajera, BQE Core and Unanet eliminates re-entry and keeps billable and reimbursable costs current.
Where should you go next?
- See how Vergo works for engineering firms
- Learn more about Vergo Expense Management
- Learn more about Vergo AP Invoice Automation
- Learn more about Vergo Employee Reimbursements
What makes engineering firm expenses different
Generic expense tools assume one cost center per employee. Engineering firms allocate a single engineer's expenses across three or four active projects in a week. Without project-level coding at capture, controllers spend hours re-allocating costs by hand. Engineers doing site visits, inspections and surveys generate many small purchases—fuel, mileage, field supplies, per diem—that overwhelm spreadsheet workflows, and each one is billable, reimbursable or overhead depending on the client contract. The delay between spend and cost recognition turns month-end close into a forensic exercise and holds up client invoices. Engineering firms need multi-project allocation per transaction, capture that works from a site walk or a remote survey location, approval routing tied to project managers rather than the corporate org chart, and native integration with their project accounting system.
How to structure your expense workflow
Start by auditing your current process from receipt to general ledger entry. Identify where engineers and project managers lose time—typically choosing the right project and phase, chasing paper receipts, and re-keying data into Vantagepoint, Ajera or BQE Core. Standardize your structure by mapping expense categories to GL accounts and to billable, reimbursable and non-billable treatment across active projects. This makes every transaction land on the correct project, phase and task without manual intervention. Set approval rules by project and spend threshold: route expenses under a defined amount to project managers automatically, and flag anything over threshold for controller review. Push approved expenses into your project accounting system without CSV exports or manual journal entries, and automate variance reports comparing budgeted versus actual expenses per project and phase to flag overruns before month-end close.
A practical example
A geotechnical engineer texts a photo of a field supplies receipt from a site investigation. The system reads the vendor and amount, proposes the active project and phase based on her recent work and purchase history, and routes the transaction to the project manager. The PM reviews and approves in seconds. The approved expense appears in Vantagepoint the same day, coded to the correct project, phase and task and marked as a client reimbursable. No paper receipt collection, no re-keying, no end-of-month re-allocation. The controller sees real-time project spend and can flag variances while there is still time to adjust, and billing picks up the reimbursable on the next invoice.
How Vergo handles this
Vergo automates expense management for engineering firms through AI-native coding and text-based workflows. Vergo proposes the coding by inference from your own accounting structure and project history—no rule library to build, no keyword lists to maintain, and new vendors are coded on first sight. Every coding shows why it was chosen, so a reviewer confirms in seconds instead of re-coding by hand. Approval workflows are optional and fit how you already control spend: route by GL account, by amount, or by project—or skip approval flows entirely and let policy flags catch only what breaks a rule. Employees handle everything by text message—no app to download, no portal login—and Vergo chases missing receipts itself. Transactions are ready to code the moment they happen, and once they clear, they sync into your accounting or ERP software. Card spend, employee reimbursements and AP invoices run through one coding model—same coding, same review, one reconciliation—and payment stays on the rails you already use. Connecting your existing cards involves no card applications, no re-issuing and no banking change.
Related questions
Frequently Asked Questions
Can expense automation software integrate with Deltek Vantagepoint or Ajera?
Yes. Vergo integrates with Ajera and BQE Core, along with SAP and other ERPs. Approved expenses sync with the correct project, phase and task and their billable or reimbursable status—eliminating manual journal entries and shortening month-end close.
How do engineering firms split one expense across multiple projects?
Project-aware expense tools allow split coding at the point of capture. One mileage or lodging receipt can be allocated across two or three active projects by percentage or dollar amount. This keeps controllers from re-allocating costs during reconciliation and keeps project reports accurate in real time.
What if field engineers don't have reliable internet at remote sites?
Vergo works by text message, so there is no app to sign in to. A receipt photo sent without signal waits in the phone's outbox and goes through once the device reconnects. No receipts are lost at remote survey or inspection sites, and Vergo follows up on anything still missing.
How does automated expense management affect month-end close for engineering firms?
Automated expense management speeds up month-end close. Expenses are coded to projects and approved in real time, so controllers aren't chasing receipts or re-keying data during close. Variance reports by project and phase are ready when close starts, and reimbursables are ready for client billing.
What types of expenses are most common for engineering firms to automate?
Engineering firms typically automate mileage and fuel reimbursements, field supplies, per diem for multi-day site work, equipment rentals, lodging and client meals. These high-volume, low-dollar transactions create the biggest bottleneck when processed manually and benefit most from automated capture, coding, and approval workflows.



