Cut Timesheet Administration from Days to One Hour

eTAMS is a self-hosted workforce management system for project-based companies that run on contract staff. It replaces spreadsheets, paper forms, and email chains with one system — on your server, under your control.

Your Timesheet Process Is Costing You More Than You Think

Every month, your admin team spends days compiling timesheets from paper forms, spreadsheets, and scattered emails. Leave-payroll overlap errors surface only after payments go out. Contractor cost reports take days to build manually. When an auditor or client asks for historical records, they cannot be found — or took hours to locate. These are not isolated frustrations. They recur every month and compound with every new contract and every new hire. eTAMS was built to stop this cycle.

What eTAMS Delivers

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Timesheets That Match Your Contract Cycles

Every contract type operates on its own calendar — Standard, Expatriate 26th-25th, Support 15th-14th. eTAMS handles all of them in one system. No more forcing different staff groups into a single cycle that does not fit their contract.
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Leave-Overlap Prevention Built In

When staff request leave and it is approved, those days are automatically locked on the timesheet grid. It becomes physically impossible to pay someone for a day they were on leave. No post-payroll corrections, no contractor disputes, no exceptions.
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Approvals That Follow Your Organisation Structure

Timesheets and leave requests flow through your actual approval chain — supervisor to project manager to operations director. Approvers see exactly what is pending. Reroute to another manager when someone is unavailable. No email inbox triage, no missed submissions.
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Contractor Costs Calculated Automatically

Link daily rates, lump sums, and mobilisation dates to every contractor. The system calculates costs from submitted timesheets — by project, by contract type, by month. Reports that took two days to build manually are ready in minutes, audit-ready and accurate.
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A Complete Audit Trail, Instantly Searchable

Every timesheet submitted, every leave request approved, every rejection with remarks — timestamped, stored, and searchable. When an auditor, client, or regulator asks for records from eighteen months ago, you produce them in minutes, not days.
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Your Data Stays on Your Server

eTAMS deploys on your existing infrastructure. No cloud dependency. No vendor access to your workforce data. Your contractor rates, staff records, and timesheet history remain under your control — where your security policies and compliance requirements demand they reside.

Why Teams Choose eTAMS

Because it was built for the way project-based workforces actually operate — not for permanent staff on standard calendars. It enforces your process, eliminates the most costly payroll error, and gives you a complete, searchable record of every timesheet and every leave decision. Configured to your operation, running on your infrastructure, supported by Maventeq.

See eTAMS Configured for Your Operation

Book a personalised demo pre-configured with your contract types, work categories, and approval structure. See exactly how your team would use eTAMS — and how quickly you would see results. No obligation, no pressure.

Frequently Asked Questions

How is eTAMS different from generic timesheet software?

Most timesheet tools assume permanent staff on standard calendar months with a single work category per day. eTAMS handles multiple contract calendar cycles simultaneously, tracks up to seven work categories per day, prevents leave-payroll overlap automatically, and calculates contractor costs from submitted timesheets — all on your own server.

Do we need to change how we operate to fit the system?

No. During deployment, we map your exact contract types, calendar cycles, work categories, and approval chains into the system. eTAMS is configured to mirror how your organisation already works — not the other way round. You review and approve the configuration before any data is migrated.

What if our staff are not technical — will they actually use it?

The timesheet form uses the same categories your staff already fill on paper — Offshore Day, Swamp, Onshore, Holiday. They check boxes on a grid and click Submit. They receive a confirmation email instantly. No app to install. One forty-five minute training session is typically sufficient, with a recording available for new hires.

We are evaluating a full ERP system. Why should we consider eTAMS instead?

If your organisation needs full financials, supply chain, and HR in one system, ERP is the right path — but expect six to eighteen months to go live. If your immediate pain is specifically timesheet collection, leave management, and contractor cost administration, eTAMS solves that in eight weeks with far less implementation overhead. Many companies run eTAMS alongside their ERP for the workforce management layer.
Start the conversation with Maventeq today — see eTAMS configured for your contract types, your calendar cycles, and your approval structure.