Commercial Interior Design
Please contact our design studio to arrange a consultation on your commercial interiors project.

URBAN SPIRITS - THE NEIGHBORHOOD LIQUOR STORE
CURRENT KWANCHAI PROJECT

Kwanchai is working in collaboration with the client's team in developing neighborhood-centric liquor stores throughout the Seattle metropolitan area. This project will involve our retail design services; interior architecture, graphic design and branding, space planning, fixture design and visual merchandising.
BRICK AND MORTAR - OLYMPIC FAIRMONT HOTEL
ROOSTERS BAR AND GRILL
THE AMBAUM
LADYWELLS SPA
THAI ON 1 RESTAURANT
CURRENT KWANCHAI PROJECT

Kwanchai - Jonathan Mathews Design Group is in the process of designing an exciting new Thai Restaurant in the Belltown neighborhood. Get ready for some Southeast Asian delights alongside a Kwanchai Vodka cocktail menu!
BRICK AND MORTAR SHOE STORE
Kwanchai went into shoe business, helping this client design her store and bring her dream to life.
REDMOND RIDGE LIQUOR AND WINE
CURRENT KWANCHAI PROJECT

Kwanchai is ready to help our client make a big move to a new location. We will be designing their new store, stay tuned!
DISTLLERY LOFTS EVENT SPACE
We partnered with the Distillery Lofts to create a new venue in Seattle! Stop by and take a tour.
THE AVELLINO
CURRENT KWANCHAI PROJECT

This downtown Mercer Island condominium conversion project starts with Kwanchai! To start this interior design project, our team will be working on budget proposals and finish selections for each of their units.
MARINATION MA KAI
PALADOR
We are excited that our residential clients asked us to help re-design their current offices in the Sixth & Lenora Building in downtown Seattle. We enlarged the lobby and created a main conference room that would be able to seat 10. These clients wanted sleek finishes, modern furnishings and contemporary artwork. With the new design, lighting was also top of the list, we created an open feel to allow light to go between these two spaces and placed a 12' pendant over the conference table.
FINERIE COLAB
We teamed up with The Finerie, one of our long time clients to design an exciting new retial space . This unique mens and womens boutique asked us to help with the opening up of their second location in downtown Seattle, pairing fashion and furnishings. The concept, A collaborative space showcasing both local talent and global designs. CoLAB is a thoughtful curation of Art, Fashion, Furniture, Home Decor, Jewelry, and Fun. They are inspired by good design and seek to facilitate in helping to launch unique, local talent while also offering a balance of established global brands. The Finerie CoLAB carries a variety of playful items for both the home & body. Stop by!
PURE ALCHEMY ORGANIC SALON
This project inspired by one of Pure Alchemy's stylist, Nona Smith. The Columbia City salon was seeking a fresh and clean look to reflect their organic philosopy to haircare. We updated work stations, retail areas and furnishings, creative seating was on the top of the list. Next was soothing paint colors and directional lighting, We always enjoy creating inspiring work spaces for our clients.
TERVELLI ULTRALOUNGE
Downtown Kirkland welcomes its very first ultralounge! As the project manager and designer, KWANCHAI resolved pre-existing design issues and brought the client's vision to life. With the owner's aspiration for a Las Vegas inspired lounge in the Pacific Northwest, KWANCHAI designed full-scale mockups of the custom curvaceous platform booth seating, under-lit glowing onyx bar and hand-forged metal table bases. Sparkling light fixtures accentuate the space.
BEAUTIFUL BIKE - THE CYCLING STUDIO
Kwanchai helped this client create his dream of opening his own gym. Located in the Fremont neighborhood of Seattle, the Beautiful Bike is an engaging and dynamic indoor cycling studio featuring the one-of-a-kind RealRyder bikes. This client was totally hands on, we created custom flooring, added new lighting and energizing wall finishes to tie into his branding. We loved launching this new urban business.
SOUND VIEW CAFE
Sound View Cafe in Seattle's historic Pike Place Market engaged KWANCHAI to design custom casework and revamp the restrooms. Along with providing plan and elevation drawings, the KWANCHAI team created a 3D model Sound View Cafe, allowing the client to fully visualize the proposed designs prior to execution and installation.
TERRACOTTA RED MODERN ASIAN BISTRO
KWANCHAI developed, designed and delivered a comprehensive brand identity and interior design package. Custom logo, exterior signage and menu designs provided cohesive branding while the interiors were developed in tandem to provide a unified idenity for the new restaurant. Efficient space planning, practical layout, durable furnishings and functional lighting highlight the rich palette of colors and textures in the materials and finishes.
SKRIVANICH BUILDING
Jonathan designed this office building in historic Kirkland. The Market Neighborhood is one of the most historic in the City of Kirkland and has had a significant role in the development of the City starting in the late 1880's. Each architectural piece of the building was designed to celebrate Peter Kirk's historic vision.
This was the inspiration!
EL NORTE LOUNGE
El Norte Lounge is now open! Kwanchai created floor plans, elevations and perspective renderings throught the full site selection phase to assess viability and secure city permitting. Once the current location was selected, Kwanchai worked closely with the client to determine exterior facade design, generate interior space planning and create a custom showcase bar. This Latin restaurant and tequila bar brings a modern and sleek presence to the Lake City neighborhood.
THE WEED BUILDING
This prominent two-story 1908 Historic Landmark building in the heart of Columbia City was ready for a new entry design. We started with researching the history of the building and nieghborhood. One of the distinctive characteristics of Columbia City's early history and development is that business owners generally lived within two or three blocks of their businesses. Example, Theodore Weed who built the Weed Building lived in a modest home just a few blocks away. With our inspiration, we designed a classic traditional wainscoting to frame the entry and staircase leading to the commercial spaces on the second floor. Next on our list was the selection of a grand chandelier, paint and stain finishes. We enjoyed this project in one of our favorite nieghborhoods.
THE FINERIE
Known for distinctive style and timeless fashion, The Finerie showcases a sophisticated collection of international designers and exquisite "finery" to accent every outfit.

Kwanchai is delighted to provide The Finerie personalized print, event and retail design services, from eye catching print media to inspired event decor and dazzling high profile storefronts.
ZEBA SPA
Zeba Spa is beautifully located on Fox Island, WA. with views of Puget Sound. When designing the space, it was important to ensure the richness and elegance carried through to it's serene setting. The owner wanted to convey the feeling of being rejuvenated, relaxed and pampered."Our spa is inspired by elements of life where we create a peaceful environment to foster self-care, well-being, and balance."
NDG INVESTMENT GROUP
Seattle-based investment firm that focuses on real estate development in emerging markets. Wanting sleek international style with a Northwest influence, Kwanchai blended natural elements with modern applications.
SALON AND SPA
CURRENT KWANCHAI PROJECT

kwanchai • jonathan mathews design group
1735 Westlake Ave. N • Suite 300 • Seattle WA 98109
tel. 206.262.1022 • fax. 206.262.1008
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