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Adamson Associates Architects's Overview

Total employees409
HeadquartersToronto
Founded1934

Adamson Associates Architects is an acclaimed, full-service architectural practice with a distinguished history spanning nearly a century. Renowned for their expertise as Executive Architects and Architects of Record, they specialize in the design development and delivery of large-scale, complex projects across various sectors including commercial, institutional, residential, and mixed-use developments. The firm is recognized for its technical proficiency, collaborative approach, and commitment to realizing the design intent of world-class architects, as well as designing significant projects in their own right. They have a strong international presence, delivering iconic buildings in major urban centers globally.

Where is Adamson Associates Architects's Headquarters?

HQ Function

Serves as the primary global hub for design leadership, project management, technical coordination, and administrative operations for the firm's international projects.

Notable Features:

Located in a prominent area of downtown Toronto, the office space is likely designed to foster collaboration and innovation, reflecting contemporary architectural office design principles.

Work Culture:

Characterized by a collaborative, professional, and detail-oriented environment, focusing on technical excellence, innovation in building technology, and effective project delivery. Emphasis on teamwork and mentorship.

HQ Significance:

The Toronto headquarters is central to Adamson Associates' global operations, leveraging the city's diverse talent pool and its status as an international business and design center.

Values Reflected in HQ: The headquarters likely embodies the firm's commitment to design quality, technical expertise, sustainability, and collaborative practice.

Location:

Adamson Associates supports a comprehensive suite of architectural functions globally from its strategically located offices. These include executive architecture, design development, BIM management, contract documentation, construction administration, and sustainability consulting. Their global presence allows them to collaborate with international design architects and manage large-scale, complex projects across North America, Europe, and Asia, adapting to local building codes, practices, and market conditions.

Street Address:

401 Wellington Street West, Suite 200

City:

Toronto

State/Province:

Ontario

Country:

Canada

Adamson Associates Architects's Global Presence

New York, NY, USA

Address: 2 Rector Street, Suite 1901, New York, NY 10006

To provide local expertise and project delivery capabilities for complex architectural projects in one of the world's leading financial and cultural centers.

Los Angeles, CA, USA

Address: 550 South Hope Street, Suite 2350, Los Angeles, CA 90071

To cater to the dynamic architectural demands of Southern California and the broader West Coast, supporting innovative and large-scale developments.

London, UK

Address: 10 Lower Thames Street, Billingsgate, London, EC3R 6AF

To extend Adamson Associates' executive architecture and project delivery services to the European market, managing complex international collaborations.

Vancouver, BC, Canada

Address: 1500 West Georgia Street, Suite 1120, Vancouver, BC V6G 2Z6

To provide dedicated architectural services to the Western Canadian market, contributing to the region's urban growth and development.

Buying Intent Signals for Adamson Associates Architects

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Adamson Associates Architects

As of April 2025, Adamson Associates Architects' leadership includes:

David Jansen - Managing Principal
James D. MacLean - Principal
Claudina Sula - Principal
Fred Das Neves - Principal
John Clube - Principal, London
Don Toronto - Principal, New York
Manish Shrivastava - Principal, Los Angeles

Investors of Adamson Associates Architects

Adamson Associates Architects has been backed by several prominent investors over the years, including:

Privately Held. As an architectural practice, Adamson Associates Inc. is typically structured as a partnership or privately owned corporation by its principals.

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

No widely publicized major executive new hires or exits at the top leadership level (e.g., Managing Principal) have been identified for Adamson Associates Inc. in the last 12 months. Architectural firms often promote from within and changes at the Principal level may not always be announced broadly outside of industry-specific publications or internal communications.

Technology (Tech Stack) used by Adamson Associates Architects

Discover the tools Adamson Associates Architects uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Adamson Associates Architects Email Formats and Examples

Adamson Associates Inc. commonly utilizes the email format consisting of the first initial followed by the last name. This is a standard convention for many professional service firms.

flast@adamson-associates.com

Format

jdoe@adamson-associates.com

Example

80%

Success rate

News and media

UrbanTorontoOctober 26, 2023

Adamson Associates Inc. project The Well Wins ULI Americas Award for Excellence

The Well, a major mixed-use development in Toronto for which Adamson Associates Inc. served as Executive Architect, has been honored with the Urban Land Institute (ULI) Americas Award for Excellence. This award recognizes projects demonstrating a high standard of excellence in design, construction, economics, planning, and management....more

Canadian ArchitectMay 1, 2023

Adamson Associates Architects Opens Vancouver Office

Adamson Associates Architects announced the opening of a new office in Vancouver, British Columbia. This expansion aims to better serve their clients and projects in Western Canada, reflecting the firm's continued growth and commitment to the Canadian market....more

Adamson Associates WebsiteSeptember 21, 2023

First Canadian Place, for which Adamson Associates provided ongoing architectural services, Selected as a Finalist for the Prix du XXe siècle Award of Excellence

First Canadian Place, an iconic Toronto skyscraper where Adamson Associates has provided architectural services for recladding and various upgrades, was named a finalist for the prestigious Prix du XXe siècle Award of Excellence by the Royal Architectural Institute of Canada (RAIC). This award recognizes enduring excellence of nationally significant architecture....more

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