• LaVolombe kiosk at C Terminal of PHL
    LaColombe
    PHL B-C Connector
    Philadelphia Airport
    1,000 sf
    Categories: Restaurant, Airport
    2021
  • One story home with pool, sunset in background
    Private Home
    Additions & Remodel
    LaCanada, CA
    4,120 sf
    Categories: Residential
    2020
  • Stacy's Pita Chips exhibition at Sundance Film Festival
    Stacy's Chips
    Sundance Film Festival
    Sundance, UT
    4,790 sf
    Categories: Commercial
    2022
  • Mil Bar Store's Flagship location in Los Angeles
    Milk Bar Store
    Flagship Location
    Los Angeles, CA
    3,500 sf
    Categories: Restaurant
    2018
  • Large colonial three story home in New Hope, PA
    Private Residence
    Additions & Remodel
    New Hope, PA
    15,000 sf
    Categories: Residential
    2016
  • Tavern image showing arched liquor displays behind the bar, tables in foreground
    Local Tavern
    PHL Terminal F
    Philadelphia Airport
    3,220 sf
    Categories: Restaurant, Airport
    2013
  • Asian restaurant, black metal panels with pink cherry blossom motif
    Sky Asian Bistro
    PHL Terminal C
    Philadelphia Airport
    2,204 sf
    Categories: Restaurant, Airport
    2011
  • Rooftop deck and Residential Kitchen Remodel
    Private Home
    Remodel
    Los Angeles California
    1,600 sf
    Categories: Restaurant, Airport
    2011
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Restaurant Design

From custom one-off and boutique restaurant experiences to national brands rolling out new locations, Design on the Square has worked across the country helping restaurant owners design their new locations and assist in keeping construction on schedule and budget.

Commercial Design

Design on the Square has experience in new corporate centers, office fit-outs, recreation centers, a rum distillery, and even a Buddhist temple! We have been maximizing our clients' space utilization, developing new companies, and creating memorable spaces for almost 20 years.

Residential Design

Consider us for your new dream home, addition, or renovation! From aging-in-place additions to accessory dwelling units (ADUs) to multi-family housing projects, we provide the insight, attention to detail, and care that you want for your home and family!

Credentials and Experience

Our prinicpal architect has a Bachelor of Architecture and a B.S. in Building Sciences. He has 25 years of experience in the field and maintains eight U.S. architectural licenses, is a member of the American Institute of Architects (AIA), and is certified by the National Council of Architectural Registration Boards (NCARB). With projects from coast to coast, and project types including custom homes, restaurants, offices, and religious buildings, Design on the Square has the experience you need for your next project!

Rennselaer Polytechnic Institute Logo
Education:
Rensselaer
Polytechnic
Institute
Bachelor of Architecture, 1999 B.S. Building Science, 1999 Cert. in Architectural Acoustics Minor in Fine Arts
Map highlighting CA, NY, NJ, PA, MD, DC, VA and NC
Professional Registrations:
  • New York - 031764
  • New Jersey - AI017252
  • Pennsylvania - RA402497
  • Maryland - 20297
  • D.C.- ARC40000682
  • Virginia - 18931
  • North Carolina - 14566
  • California - C-35517
Logos for the AIA and NCARB
Professional Affiliations:
Other Affiliations:
Image of the owner
Brian Viehland, AIA Principal Owner & Architect 25 years experience

What clients say about us...

Our commitment to our clients shines through
in what they have to say about us.

Clients We've Served

Latest News

LaColombe Inline Restaurant at F Terminal of PHL
May 25, 2024

LaColombe F Terminal

Remodeled and rebranded this space into the newest LaColombe location at the Philadelphia Airport

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Kitchen remodel project, island, concealed exhaust hood, white and wood cabinets
May 14, 2024

Kitchen and Dining Room Remodel

Opening a kitchen to the dining room, new patio doors, a waterfall island and a concealed hood makes for a new house!

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Kitchen remodel project, island, skylights, orange accent wall
September 12, 2023

Kitchen and Family Room Remodel

Moving a winding stairs out of the middle of the floorplan allowed for a giant kitchen with a large island, laundry closet, and pantry!

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Design on the Square can be your architect too!

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