Mergers & Acquisitions

Firm History

modern building against a sunset sky; tan building with lots of windows and a white exterior build out

ATLANTA

Collins Cooper Carusi Architects

Collins Cooper Carusi Architects, an Atlanta-based education and civic practice, joined DLR Group in 2025.

Inside image of OSF Cancer Institute and Proton Therapy; Modern, sleek and mostly white design with balcony and staircase down to the waiting area

BOSTON

Tsoi Kobus Design

Tsoi Kobus Design, a renowned Boston healthcare and life sciences practice, joined DLR Group in 2025.

Front entrance to a fire station; modern sleek design with floor to ceiling windows

SONOMA

RossDrulisCusenbery

RossDrulisCusenbery, a nationally recognized, Sonoma-based civic and public safety practice, joined DLR Group in 2024.

luxury interior of a hotel lobby, eating space; feature fireplace in the center of the room

San Francisco

BraytonHughes Design Studios

BraytonHughes Design Studios, a prominent San Francisco luxury interiors practice, joined DLR Group in 2024.

night time view of an independent school, stacked structure

Washington, D.C.

Bowie Gridley Architects

Bowie Gridley Architects, a prominent Washington D.C. independent schools architecture practice, joined DLR Group in 2021.

Hospital waiting room with grey and white floors, dark brown accent wall, with a modern geode mural on the wall behind a desk.

CHARLOTTE

Wright McGraw Beyer Architects

Wright McGraw Beyer Architects, a distinguished Charlotte-based healthcare practice, joined DLR Group in 2021.

exterior of Del Mar Heights School at night, architecture inspired by California Coastal Architecture; indoor outdoor learning space with large openable windows

San Diego

BakerNowicki Design Studio

BakerNowicki Design Studio, a premier San Diego K-12 Education practice, joined DLR Group in 2021.

Seattle

Salus

Salus, a Seattle-based healthcare design practice, joined DLR Group in 2021.

tall stand alone building in front of the bay bridge in San Francisco

SAN FRANCISCO

Kwan Henmi

Kwan Henmi, a prominent San Francisco mixed-use and transportation practice, joined DLR Group in 2017.

colorful conference room walls with a central feature table overlooking floor to ceiling windows to a cityscape

Dallas

Staffelbach

Staffelbach, a premier Texas-based workplace interiors practice, joined DLR Group in 2017.

performing arts facility exterior central rounded dome with natural stone detail

Cleveland

Westlake Reed Leskosky

Westlake Reed Leskosky, a distinguished civic and cultural+performing arts, Cleveland-based integrated design practice, joined DLR Group in 2016.

LEADERSHIP

Meet our People

Our sector, discipline, and executive leaders are dispersed to mentor the next generation of employee-owners, counsel clients, and share their design voice in their local communities.

Get to know them

overhead view of woman drawing on an architectural plan

CAREERS

Design Opportunities

The concept of ownership, its importance to our culture, and the immense benefits are rather simple. Driven by opportunity, we make decisions that impact not only our success but also that of our clients and partners.

Become an employee owner

woman sketching Terminal 1 port of vancouver