Interior design firms differentiate on design talent, sector expertise, and the visible aesthetic of their work. The firms that build durable client relationships differentiate on something less visible: the process discipline that makes a project predictable, the integration that works with architects and GCs rather than against them, and the project delivery that ends in a clean handoff rather than a punch-list grind. DIG built its DIG Flow methodology around this less-visible layer of professional practice. This 2026 guide walks through how DIG Flow actually works, what it means for clients in practice, and why the clean handoff defines the firm’s reputation.

For background on what interior design firms do generally, see the client’s guide. For sector-specific application, see interior design by sector.

What the DIG Flow Actually Is

The DIG Flow is the firm’s structured process for taking an interior design project from first conversation through completed installation, with specific gates and deliverables at each phase. The flow is documented on the clean handoff page and shapes every DIG engagement.

Core principles of the flow:

• Senior designer engagement throughout. Not a senior partner at concept and junior staff after that. The same senior designers who shape the concept also produce the construction documents and walk the punch list. The handoff between phases stays inside the same heads.
• Documented decision points. Specific moments where the client signs off on direction before the next phase begins. Decisions stay decided rather than re-litigated mid-project.
• Integrated coordination with architects and GCs. The flow is designed to interface cleanly with the architect’s process and the GC’s construction schedule. Handoff points to and from external teams are explicit.
• FF&E procurement discipline. Furniture, fixture, and equipment ordering tracked rigorously from specification through delivery. The most common project failure mode (FF&E missing at installation) addressed proactively.
• Construction administration coverage. DIG stays engaged through construction, addressing questions and changes as they emerge in the field. Not a design-only firm that hands off and disappears.

The Phases in Detail

Phase 1: Discovery and Programming

The starting point. DIG learns the client’s operation — who uses the space, how they use it, what works in the current setup, what doesn’t, what the broader business or institutional context is. For corporate clients, this includes work mode analysis and headcount projections. For healthcare, clinical workflow analysis. For education, pedagogical alignment. For hospitality, brand and experience definition. For residential, lifestyle integration. For senior living, resident population analysis.

Programming deliverable: a written document that captures the operational and aesthetic requirements the design will address. Signed off by the client before concept work begins.

Phase 2: Concept Design

Initial design concepts presented for review. Typically two to three distinct conceptual directions, each with sufficient development to evaluate. The concept review is a real decision point — the client selects a direction, and that direction governs the rest of the project.

Concept deliverables: mood boards, initial floor plans, material palette samples, key element renderings.

Phase 3: Schematic Design

The selected concept develops into specific design — actual space plans, material specifications, lighting concept, FF&E direction, color palettes. Detail level appropriate for client sign-off on the design direction but not yet at construction-document level.

Schematic deliverables: scaled floor plans, elevations of key spaces, material samples, FF&E concept boards, lighting plan, color and finish schedule.

Phase 4: Design Development

Schematic design develops into full design with construction-document-level detail. Final material specifications, FF&E vendor selections, detailed lighting, custom millwork drawings, and specifications.

Design development deliverables: dimensioned floor plans, finish schedules, fixture schedules, FF&E packages with vendor and pricing, custom millwork drawings, lighting specifications.

Phase 5: Construction Documents

Complete documentation supporting bidding and construction. Drawings, specifications, and supporting documentation in the format the GC’s bid team and field team need.

CD deliverables: full drawing set, specifications, FF&E procurement schedule, vendor coordination documentation.

Phase 6: Construction Administration

DIG stays engaged during construction. Reviews shop drawings and submittals, attends OAC (owner-architect-contractor) meetings, addresses RFIs (requests for information) from the field, resolves coordination questions as they arise.

CA deliverables: ongoing field support, submittal reviews, RFI responses, change order evaluation.

Phase 7: FF&E Procurement

Furniture, fixtures, and equipment ordering, tracking, and delivery coordination. DIG manages the FF&E procurement process — ordering from selected vendors, tracking lead times, coordinating with the GC on delivery windows, resolving the inevitable backorders and substitutions.

FF&E deliverables: purchase orders, tracking documentation, delivery coordination, substitution and change documentation.

Phase 8: Installation and Clean Handoff

The final phase. FF&E delivery and installation, art installation, final styling, punch list resolution. The phase ends with the clean handoff — the project complete, the punch list resolved, the documentation closed out, the space ready for occupancy.

What “Clean Handoff” Actually Means

The term “clean handoff” describes the project end state DIG works toward and the discipline that produces it. In practice:

• Punch list resolved before occupancy. Not pushed to post-occupancy resolution.
• FF&E complete and installed. Not delivered to a storage area for the client to deal with.
• Documentation complete. Manuals, warranties, vendor contacts, finish samples for future touch-ups all organized and delivered.
• Client comfortable with the space. Walkthrough complete, questions answered, no lingering uncertainties.
• Construction team appropriately released. The GC’s punch list resolved through DIG’s coordination so the GC can close out the project.

The opposite of the clean handoff — projects where punch list drags on for months, FF&E sits in storage, client is left to figure out the warranty and maintenance documentation, GC blames the designer and the designer blames the GC — is the typical industry experience that DIG specifically works against.

How the Flow Integrates With Architects and GCs

Most DIG projects involve an architect of record and a general contractor. The DIG Flow is designed for clean integration with both:

• Architect coordination. DIG’s interior scope dovetails with the architect’s broader building scope at explicit handoff points. Wall types, ceiling systems, MEP coordination, code compliance, and structural integration are managed through specific coordination protocols rather than ad-hoc questions.
• GC coordination. DIG participates in OAC meetings, reviews shop drawings, responds to RFIs, and evaluates change orders within established timelines that fit the GC’s construction schedule.
• Owner’s rep coordination. For clients working through owner’s representatives, DIG’s reporting and communication structures support the owner’s rep’s coordination role.
• Vendor coordination. Furniture vendors, custom fabricators, art consultants, AV integrators, and other specialty vendors all integrate through DIG’s standard coordination structure.

Why Process Discipline Matters More Than Most Clients Think Going In

New clients sometimes evaluate interior design firms primarily on design aesthetic — portfolio review, sector experience, the firm’s visible work. These are necessary but not sufficient. The differentiator that emerges over the course of a 18-36 month project is process discipline. A firm with strong process keeps the project moving, keeps decisions decided, keeps the team aligned, keeps the schedule on track. A firm with weak process produces beautiful concepts that arrive months late, miss the budget, have FF&E gaps at installation, and require the client to manage the design firm.

The DIG Flow exists because process discipline determines whether the project actually delivers on the design promise.

For Repeat Clients

The DIG Flow is also why DIG maintains long-term client relationships across multiple projects. Clients who experience the clean handoff once tend to bring DIG back for the next project, and the one after that. The trust earned through process discipline compounds across the relationship.

The DIG Insights and News

DIG publishes ongoing content on the firm’s perspective, projects, and industry topics. The insights and news categories cover current publishing; DIG Magazine publishes extended editorial content. Clients evaluating DIG before engagement find these useful for understanding the firm’s perspective.

Frequently Asked Questions

What does “DIG Flow” actually mean in practice?

It’s the firm’s structured process for project delivery — defined phases, defined deliverables, defined decision gates, integrated coordination with architects and GCs. Designed to produce predictable project outcomes and clean handoffs at completion.

How is this different from how other interior design firms work?

Many firms have process documentation but execute inconsistently. DIG’s differentiator is the consistent execution across senior staff and across projects. Process discipline as a sustained organizational capability.

Can DIG adapt the flow for projects with non-standard requirements?

Yes. The flow is a framework; specific projects adapt the framework to their particular constraints (compressed timelines, phased delivery, owner-driven design decisions, etc.).

What happens when something goes wrong during construction?

Construction administration phase is built into the flow. DIG stays engaged through construction, addressing issues as they arise in real time rather than after the fact.

How does FF&E procurement work?

DIG manages FF&E ordering from selected vendors, tracks delivery, coordinates with the GC on installation timing, and resolves backorders or substitutions through standard procurement protocols. The procurement discipline prevents the standard FF&E-late-to-install failure mode.

What’s the typical project timeline for the full flow?

Highly variable by project scale and sector. Small projects can complete the full flow in 4-6 months; large healthcare, hospitality, or campus projects can span 18-36 months including construction.

Can DIG come in mid-project on a struggling design engagement?

Sometimes. Mid-project takeovers have their own complexity; case-by-case evaluation determines whether DIG can effectively step in.

Talk to DIG About Your Project

For new project conversations, contact DIG. The clean handoff page covers the DIG Flow at greater length; the services page covers the engagement scope; the projects library shows the methodology applied to specific projects across sectors.