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GullySystem

Software for Interior-Design Project and Vendor Management

By Ganesh HS, Strategy and Technology, GullySystem

Interior-design studios need software that tracks a project from enquiry through design, approval and site execution as one connected thread — linking every vendor bill, revision and payment milestone back to the specific project it belongs to. Without that link, profitability on individual projects stays a guess reconstructed at the end rather than known as the project runs.

Trace One Project From Enquiry to Handover

Consider a six-person interior design studio running eight residential projects at once, each moving through enquiry, design concept, client approval, vendor procurement, site execution and final handover at its own pace. Mapping this path for a single representative project — where does it currently get tracked, and where does information get lost between stages — is the right starting point before evaluating any tool.

Most studios find the weak points are at the handoffs: a design gets approved verbally in a client meeting but the change is not reflected in the vendor order that follows, or a site visit reveals a material issue that never makes it back into the project's official record. Software should be judged on how well it holds these handoffs together, not on how good its mood-board feature looks.

Track Estimates, Revisions and Vendor Deliveries Against the Same Project

An interior project typically goes through several rounds of estimate revision before final approval, and a studio needs to know which version a client actually signed off on, not just the latest one sitting in someone's inbox. Keeping a clear, dated revision history — what changed, why, and what the client approved — prevents disputes later about what was actually agreed.

Vendor deliveries need the same discipline: which vendor, which materials, for which project, expected and actual delivery dates. A furniture or fabric delay on one project should be visible immediately, not discovered when a site team turns up ready to install and the materials have not arrived.

Connect Tasks, Client Approvals and Payment Milestones

Interior projects are usually billed against milestones — design approval, material procurement, site completion stages — and those milestones only mean something if they are tied to verifiable progress: an approval actually given, a task actually completed, a delivery actually received. Billing a milestone before the underlying work is confirmed complete is a common source of client disputes.

Connecting task completion and client approval directly to the milestone that triggers an invoice keeps billing honest and traceable, and gives a project manager a single place to see which milestones are stalled and why, rather than chasing status updates across separate conversations with the design team, the vendor and the client.

Control Who Sees Documents and What Profitability Actually Looks Like

Design files, vendor pricing, and client-facing quotes often need different visibility — a site supervisor needs execution drawings and material specs, not the studio's vendor cost margins; a client should see the approved design and invoice, not internal vendor negotiations. Setting this access deliberately avoids both oversharing sensitive commercial information and under-sharing what site teams actually need to do their job.

Project profitability reporting is where connected data pays off most directly — knowing, per project, what was quoted, what vendors were actually paid, and what time and revisions it took to get there. Without this connection, a studio often discovers a project was unprofitable only when totalling accounts months later, long after the pattern could have been corrected.

Pilot on One Project With a Clear Owner

Running every current project through a new system at once, mid-execution, is difficult to manage cleanly — pick one project, ideally one just starting or early in its cycle, and assign one team member clear ownership of keeping it current in the new system throughout.

Use that project's handover as the real test: are the final materials, revisions, vendor payments and client approvals all traceable from the system alone, without needing to reconstruct anything from email or WhatsApp. If that handover is clean, the approach is ready to extend to the rest of the studio's projects.

Interior-project workflow map

A stage-by-stage map from enquiry through design approval, vendor procurement, site execution and handover, marking where estimate revisions, vendor bills and payment milestones attach to the project record. Designed to be walked against one live project before choosing a tool.

Frequently asked questions

How do we track changes after client approval?

Keep a dated revision log tied to the project showing what was approved originally, what changed afterward, and any resulting cost or timeline impact — this protects both the studio and the client when memory of a verbal change differs later.

Can vendor bills be assigned to projects?

Yes, and this is one of the more valuable connections a system can provide — attributing every vendor bill to the specific project it belongs to is what makes accurate, per-project profitability reporting possible instead of an estimate reconstructed after the fact.

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