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Engagement Models / Project-Based Engagement

A Fixed Scope, Delivered on Schedule

Agree a scope, a milestone schedule and a price up front, and pay as each milestone is delivered, instead of paying for staff time regardless of progress.

50+ ERP and software projects. Zero failed projects since 2021.

Kickoff & Scope Sign-off
Deposit
Design Approved
25%
Build Complete
35%
Go-Live Sign-off
Final
1-2 wk
Typical scoping time before kickoff
Fixed
Price agreed before work begins
100%
Payments tied to milestone delivery
Zero
Failed projects since 2021
Why It Matters

Open-ended staffing makes cost and delivery date both uncertain

When a project is billed purely on staff time, cost overruns and schedule slips carry no built-in check. A fixed scope and milestone schedule set that boundary up front.

Scope and Price Fixed Up Front

A number you can plan around, not an open bill

Scope is defined and priced before work starts, so budget approval happens once, against a number that will not move unless you approve a change.

  • Fixed price agreed before kickoff.
  • Change requests priced before work proceeds.
  • No surprise overruns from open-ended billing.
Reviewing a fixed-scope project plan
Payment Tied to Progress

You pay as delivery actually happens

Payments are tied to milestone completion, so cost tracks visible progress instead of running independently of what has actually shipped.

  • Deposit followed by milestone-based payments.
  • Each milestone reviewed before payment is due.
  • Final sign-off gates the last payment.
Reviewing a completed project milestone
What a Milestone Schedule Looks Like

Payment tied to delivery, not to time

Illustrative example. Your actual milestones depend on project scope.

Requirements Sign-off
Deposit
UAT Complete
30%
How It Works

From requirements to a signed scope in about two weeks

1
Share requirements
Tell us what you need built and your target timeline.
2
Scope and price
We define the scope, milestones and fixed price for you to review.
3
Sign off and kick off
You approve the scope and schedule, and a deposit starts the work.
4
Deliver by milestone
Each milestone is reviewed and paid as it is completed.
5
Go live
Final sign-off closes the project and the last payment is due.
What's Included

Everything you need to run the engagement smoothly

🎯

Fixed scope and price

Agreed before work starts, with change requests priced separately.

💬

Direct communication

You review milestones directly, with no extra layer in between.

📅

Milestone-based payment

Payments tied to delivery, not to open-ended staff time.

✅

Review windows

Each milestone includes a review and revision window before sign-off.

🌐

Timezone overlap

Review sessions scheduled to overlap with your working hours.

🔐

Team continuity

The same team stays on the project from kickoff through go-live.

What Changes

What Project-Based Engagement changes for your budget

Fixed
Price approved once, not revisited every invoice
Visible
Progress tied directly to payment milestones
Controlled
Scope changes priced before they proceed
Reviewed
Every milestone checked before payment is due
On Schedule
A defined start and end, not open-ended staffing
Zero
Failed projects since 2021
Why Us

Why teams choose Project-Based Engagement with TCB Infotech

1
We deliver our own projects the same way
Fixed scope and milestone billing is how we run our own delivery, not a separate offering for smaller clients.
2
Fast, honest scoping
We tell you plainly if a requirement needs more time or budget before you commit.
3
Direct access, no relay
You review milestones directly with the team delivering them.
4
Predictable cost
A fixed price with change requests priced separately, not open billing.
5
Review built in
Every milestone includes a revision window before payment is due.
6
Proven delivery
50+ ERP and software projects, with zero failed projects since 2021.
FAQ

Project-Based Engagement, answered

What does Project-Based Engagement actually mean?
We scope the project, agree a milestone schedule and a fixed price, and deliver against that plan. You pay as milestones are completed, rather than paying for staff time regardless of progress.
How is this different from a Managed Delivery Team?
A Managed Delivery Team runs ongoing delivery against a rolling roadmap with SLA-backed staffing. Project-Based Engagement covers a defined scope with a start and an end, priced and scheduled around fixed milestones.
What happens if the scope changes mid-project?
Scope changes are handled through a change request that adjusts the milestone schedule and price before work proceeds, so you always know the cost of a change before it happens.
How is payment structured?
Payment is tied to milestone completion, typically an upfront deposit followed by payments at agreed delivery points through to final sign-off.
How long does scoping take before the project starts?
Most projects move from initial requirements to a signed scope and milestone schedule within one to two weeks, depending on project complexity.
What if we are not satisfied with a delivered milestone?
Each milestone includes a review and revision window before sign-off, so issues are addressed before payment for that milestone is due.

Start a Project-Based Engagement

A fixed scope and schedule beats an open bill with no delivery date attached. Book a free consultation and tell us what you need built.

Book a Free Consultation →

No commitment. See a scope and price before you decide.

Project-Based Engagement Features

How Project-Based Engagement Works

From requirements to a signed scope to a delivered milestone. Here is how we price and run every project-based engagement.

Core Process

Scoping, delivery and review, in that order

Scoping and Pricing

A scope and price you approve before work starts

We turn your requirements into a defined scope, milestone schedule and fixed price, so you know exactly what you are approving before any work begins.

  • Requirements turned into a defined scope.
  • Milestones and price agreed up front.
  • Change requests priced before proceeding.
Scoping a fixed-price project
Milestone Delivery

Work delivered against the schedule you signed off

The team delivers against the agreed milestone schedule, with progress visible at each stage rather than only at the very end.

  • Delivery tracked against agreed milestones.
  • Progress visible at each stage.
  • Same team from kickoff through go-live.
Reviewing milestone delivery progress
Review and Sign-off

A revision window before any payment is due

Each milestone includes a review and revision window, so issues are caught and addressed before that milestone's payment becomes due.

  • Review window on every milestone.
  • Revisions handled before sign-off.
  • Payment tied to approved delivery.
Signing off a completed project milestone
What You Get

Everything included in the engagement

🎯

Fixed scope and price

Agreed before work starts.

💬

Direct communication

Review milestones directly, no extra layer.

📅

Milestone-based payment

Payments tied to delivery, not open-ended time.

✅

Review windows

A revision window on every milestone.

🌐

Timezone overlap

Review sessions scheduled around your hours.

🔐

Team continuity

The same team from kickoff through go-live.