New York City Interior Design Studio

Design. Procure.
Build.

All Under One Roof.

A New York City interior design studio with 8+ years of hands-on renovation experience — handling every stage from concept through construction coordination.

We work across Manhattan, Brooklyn, and Long Island, managing full-service residential and commercial projects with precision, vendor relationships, and a vetted trade network.

Book a Consultation Our Services
8+
Years in NYC
40+
Completed Projects
3
Boroughs — Manhattan · Brooklyn · Long Island
What We Do

Full-service design,
from concept to completion.

Every project is handled end-to-end — design, sourcing, and construction coordination under a single team, with no handoffs or gaps in accountability.

Interior Design

Interior Design

Residential & Commercial

Full-service design from initial concept through final installation. We handle everything that makes a space function beautifully and photograph well — and everything that protects your investment.

  • Space planning & layout optimization
  • 3D visualization & concept development
  • Finish, material & color selection
  • Custom millwork design
  • Lighting design & specification
  • Furniture selection & placement
Procurement

Procurement & Sourcing

Trade Pricing · Direct Vendor Access

Material, fixture, furniture, and appliance sourcing with access to trade pricing and established vendor relationships that are unavailable to the general public — reducing your material spend significantly.

  • Tile, stone & flooring sourcing
  • Fixture & appliance procurement
  • Millwork & cabinet vendors
  • Furniture & lighting trade pricing
  • Full procurement management & tracking
  • Delivery coordination & site receiving
Construction

Construction Management

NYC Building Codes · DOB · Contractors

Project coordination backed by deep knowledge of NYC building codes, DOB regulations, and contractor management — so your renovation is executed legally, on schedule, and to specification.

  • NYC DOB permit filing & management
  • Licensed contractor coordination
  • On-site supervision & quality control
  • Co-op / Condo Board package preparation
  • Alteration Agreement compliance
  • Certificate of Completion documentation
How We Work

One team, every stage.
No handoffs.

From the first site visit to the final walk-through, the same team manages your project — eliminating the communication gaps that cause delays and budget overruns.

01

Consultation & Assessment

We evaluate your property's potential — spatial opportunities, budget parameters, regulatory requirements, and ROI — and deliver a clear scope and path forward.

02

Design Development

Full interior design scope developed with 3D visualization, material selections, and detailed specifications. Every decision is made before a single contractor is hired.

03

Permitting & Compliance

NYC DOB filings, Board package preparation, and all regulatory requirements handled in-house — so construction begins from a legally solid foundation.

Selected Projects

Completed renovations
across New York City.

Every project is delivered with full permit compliance, contractor oversight, and documented execution from concept through sign-off.

Photos Coming Soon
Residential Renovation · Manhattan

175 East 62nd Street

Upper East Side, Manhattan
2025

Full interior renovation of a residential unit on the Upper East Side. Complete material specification, contractor coordination, and on-site supervision by G Project Design Studio. Delivered on time and within scope.

415 9th Street — Kitchen renovation, Park Slope Brooklyn
Residential Renovation · Brooklyn

415 9th Street

Park Slope, Brooklyn
2023

Full-scope residential renovation including kitchen, bathroom, and living space reconfiguration. NYC DOB permit management and licensed contractor coordination. Property marketed for rental at above-neighborhood-median pricing post-completion.

Client Feedback

What our clients
say about the work.

"Designer Edison demonstrated responsive communication and thoughtful selection guidance throughout our project."

Johnny Calcagno
350 West 53rd Street, Manhattan

"The team maintained professionalism and excellent communication while coordinating with building management."

Walter Murphy
55 Pineapple Street, Brooklyn
Get Started

Let's talk about
your project.

Whether you're planning a full renovation, starting with a design consultation, or exploring what's possible — we're the right team to call first. We cover all of NYC and Long Island.

  • Interior design & residential renovation
  • Procurement, material sourcing & vendor access
  • Construction management & permit coordination
  • Co-op / Condo Board package preparation
  • ADU & Long Island property upgrade programs
cyl@gprojectdesignstudio.com
Book a Consultation

Tell us about your property and we'll get back to you within 24 hours.

We cover Manhattan, Brooklyn, and Long Island. Initial consultations are available in-person or by video call.

Contact Studio →

G Project Design Studio · New York City
© 2012–2026 Chiayi Liao