Studio Contour — Architect & Interior Designer
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By Sumana Kumar•Sep 15, 2026•Hiring Guides

One Point of Contact vs Departmental Handoffs: How Studio Contour Runs a Project

One Point of Contact vs Departmental Handoffs: How Studio Contour Runs a Project

One Point of Contact vs Departmental Handoffs: How Studio Contour Runs a Project

Most people hiring for a house in New Town do not actually spend their energy comparing design quality, because on a portfolio page every studio's 3D views look competent and every elevation looks clean, and at the end of the day what separates one project experience from another is far more boring than aesthetics, it is who picks up the phone when the plumber has cut a beam line, whether the person answering knows why that wall was placed there in the first place, and how many separate parties you have to call before you get a straight answer. That is the real decision sitting under the word "architect", and it is a decision about operating model, not taste.

There are broadly two ways a firm can be structured. One runs on departments, so a design cell produces drawings, a liaison cell handles sanction, an execution cell handles site, and interiors may be a fourth cell or an outside vendor entirely, and you get routed between them as the project advances. The other keeps one thread of ownership from the first sketch to the last handover. Our studio, working out of New Town, Kolkata since 2014 with 330+ buildings delivered across New Town, Salt Lake, Rajarhat and greater Kolkata, runs the second model deliberately, and it is worth explaining exactly how that plays out rather than just claiming it is nicer.

What a departmental handoff actually costs you

A handoff is not a failure, it is a specialisation choice, and for large volumes it is genuinely the efficient way to work. The catch here is that every handoff is a point where reasoning gets lost. Your design team knew you wanted the guest bedroom convertible into a parent suite in ten years, so they undersized the built-in wardrobe and left a stub wall for a future toilet, but that intent is not written on the drawing, it lives in the conversation, and once the file moves to an execution cell the stub wall reads as a mistake and gets cleaned up. Multiply that across setback negotiations, service shafts, kitchen triangle logic and a hundred small elevation calls, and by the time you are on site you are explaining your own house back to the people building it.

The second cost is arbitration. When architecture, interiors and sanction liaison sit with three separate parties, a delay has three plausible owners and no single owner, so you become the arbitrator, which is a role you never agreed to take and are not equipped to play. This is the well-known coordination gap in a design–bid–build structure, and it is structural rather than anyone's fault.

Departmental modelSingle-thread model (how we work)
Your contact changes as the project moves stage to stageOne person stays attached from brief to handover
Design intent is transferred through drawings onlyIntent stays with the person who formed it
Sanction liaison often sits with a separate cell or agentSanction runs inside the same team as the design
Interiors scoped separately, sometimes by a different vendorArchitecture and interiors scoped together from day one
Delays have three plausible owners, you arbitrateOne owner, so the question has one answer

What "one point of contact" means in practice, not as a slogan

Concretely, it means the person who sat in your drawing room and heard that your mother cannot manage stairs is the same person who signs off the landing width, and is the same person you call when a site query comes up nine months later. Principal architect Sumana Kumar stays attached to the project rather than the file dropping to a junior once the agreement is signed, and that is a capacity decision, meaning we take on a number of projects that allows it rather than the other way round.

Practically it shows up in three routines. First, one project thread, so your queries, revisions and site photographs all land in the same place instead of being split across a design email, a contractor WhatsApp group and a liaison phone number. Second, a single scope document that covers architecture, interiors and the sanction route together, so the false ceiling and lighting layer is planned when the conduits are being planned and not retrofitted afterwards, which is where most scope creep on residential jobs actually comes from. Third, the sanction stage is run as part of the design conversation, because the plot's floor area ratio and coverage envelope shape the brief itself, so if you want a double-height living volume we tell you what that costs you in usable area before you fall in love with the render, not after.

  1. 01Brief and site study
  2. 02Concept and option sets
  3. 03Sanction drawings and submission
  4. 04Interiors scoped in parallel
  5. 05Site support through execution
  6. 06Handover

Why we curate per plot instead of selling a package

Packaged design is priced per square foot against a fixed inclusion list, which is honest and fast, and it works when the plot is regular and the brief is conventional. Our objection is narrower than it sounds. Plots in New Town, Salt Lake and Rajarhat vary enormously in orientation, road-facing side, adjacent construction and the daylight you will still have in five years once the neighbouring plot builds up, so a layout that is genuinely good on a north-facing AA-II plot is mediocre on a south-facing one, and a package cannot price that difference because the package exists precisely to avoid pricing differences.

So we scope layout, materials, elevation treatment and budget per project. For instance on a narrow plot we will often spend the first two weeks purely on circulation and shaft placement before drawing a single elevation, because on a tight frontage the reinforced concrete grid and the service stack decide what the rooms can be, and the elevation should follow that rather than the reverse. If you want Vastu-compliant design it is folded into that same first pass rather than applied as a correction later, because the two cannot be reconciled after the grid is frozen without losing area.

Since 2014
Studio founded, New Town Kolkata
330+
Buildings delivered
1
Point of contact per project

When the departmental or packaged option is genuinely the better call

This is the part most comparison pages skip, so plainly. If you have a straightforward plot, a conventional brief and a firm budget ceiling, a packaged provider will get you a competent house faster and often cheaper, because the standardisation is where their saving comes from and you would be paying us for a bespoke process you do not need.

If your project is very large, phased, or spread across cities, a multi-city firm with real departmental depth is the correct choice. That model allocates a senior architect across many projects at once, so your day-to-day contact is often a junior, and that is simply how that model scales, but the flip side is bench strength, parallel capacity and the ability to absorb a specialist requirement without pausing. If you already have a trusted contractor and a clear design vision and you only need drawings and sanction, engaging a firm for the full journey is over-buying, and you should say so at the enquiry stage. And if you are personally an experienced builder who enjoys running project management yourself, a single-thread studio is partly redundant, since you are the thread.

  • Ask who your day-to-day contact will be after signing
  • Ask whether interiors and sanction are in scope or separate
  • Ask what happens to your project when that person is on another site
  • Ask how revisions are logged and who arbitrates a delay
  • Confirm the plot's coverage and FAR envelope with the authority yourself

How to test any studio on this, including us

Do not ask whether a firm offers end-to-end service, because everyone will say yes. Ask process questions instead. Ask who attends the third site visit. Ask to see how a change request from six months into a past project was recorded and resolved. Ask what their sanction submission sequence looks like and read our NKDA building plan sanction process guide first so you can tell a real answer from a vague one. On fees, get the itemisation, and our note on what a Kolkata architect's fee proposal should itemise covers what should be listed line by line, with any figure you are quoted treated as indicative until it is tied to your specific plot and drawings.

On statutory numbers, be careful with anyone quoting exact coverage multipliers, setback distances or fee amounts from memory, because these vary by plot category and get revised, so treat every number including ours as indicative and confirm it with the authority before you plan around it. If you are still deciding whether you need a studio at all, how to compare two architecture proposals that look identical is the more useful read, and if you are weighing organisational shape rather than services, our architecture firm vs solo architect in Kolkata comparison goes deeper on that axis.

You can also just look at outcomes. Our residential architecture work and the Verdant House project in Action Area II show what the single-thread process produces, and for houses in the wider New Town area the pattern is consistent, layouts that respond to the actual plot rather than to a template.

If you want to test whether this model suits your project, send us the plot details and your brief and we will tell you honestly whether you need a full-journey studio or whether a narrower engagement serves you better, and you can start that conversation on our contact page.

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