Architecture, Landscape Architecture
& Urban Design

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St. Andrew's Playground Park. Photo by Scott Norsworthy

St. Andrew's Playground Park

Revitalizing Toronto's first playground

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DTAH Senior Associate Elnaz Sanati (right) giving City of Mississauga staff a tour of St. Andrew's Playground Park — May 27, 2026

City of Mississauga staff tour St. Andrew’s Playground Park

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Rendering of the winning entry for the 200-Block Banff Avenue Redevelopment — May 13, 2026

Parks Canada unveils winner of 200-Block Banff Avenue Redevelopment Competition

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DTAH studio. Photo credit: Julia Bewcyk — May 11, 2026

Join us for Doors Open 2026

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Glen Road Pedestrian Bridge & Tunnel — May 08, 2026

Glen Road Pedestrian Bridge wins Ontario Engineering Award

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Landscape Carbon Benchmarking Study — May 06, 2026

Landscape Carbon Benchmarking Study receives two CSLA awards

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Colin Berman — April 29, 2026

Colin Berman earns ENV SP credential

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Niagara Falls Exchange

Niagara Falls Exchange: Cultural Hub & Farmers' Market

A dynamic centre for food and culture

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Aerial view of Facer Street — April 09, 2026

Helping shape the future of Facer Street in St. Catharines

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Evergreen Brick Works Children's Garden. Photo by Stanley Shooman — March 26, 2026

Children’s Garden: the first project in a series of updates at Evergreen Brick Works

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Niagara Falls Exchange. Photo by Scott Norsworthy — March 19, 2026

Niagara Falls Exchange: 2026 OAA Design Excellence Awards finalist

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Dr. Lillian McGregor Park. Photo by Scott Norsworthy — Dr. Lillian McGregor Park

A new urban oasis in downtown Toronto

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Six proposed designs for the 200-Block Banff Avenue Redevelopment Competition — February 04, 2026

Six proposed designs for the 200-Block Banff Avenue Redevelopment Competition unveiled

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Seaton Park design option 1 — February 02, 2026

Bloor-Annex’s Seaton Park to be revitalized

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Parkdale 16 storey Image 20 extended

Parkdale Hub

A transformational city-building initiative that will deliver wide-ranging social, cultural and economic benefits

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We are collaborative from start to finish, using cross-disciplinary engagement to inform our work.

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