Insights

Expanded healthcare partners Montgomery Sisam has recent and ongoing healthcare facility projects and partnerships (e.g., Hester Designs collaboration and Lansdowne Centre pediatric facility). This indicates a growing opportunity to pursue more hospital, clinic, and child-centered health architecture commissions.

Modular housing momentum Active collaboration with CityHousing Hamilton on modular affordable housing demonstrates capability in rapid-delivery, cost-conscious housing solutions, suggesting potential engagements with municipalities and housing authorities seeking scalable, sustainable housing projects.

Public sector alignment Frequent partnerships with city and public institutions (CreateTO, municipal collaborations) point to a proven track record in navigating public procurement, enabling a strategic path to win additional government-funded urban development and public amenity projects.

Sustainability leadership A stated focus on social, economic, and environmental sustainability across diverse scales signals a differentiator for RFPs prioritizing green design, energy efficiency, and community impact—target opportunities with clients prioritizing sustainable civic and institutional spaces.

Global-local design With a philosophy of local presence and global impact, combined with diverse team expertise and notable collaborations (Lydon Lynch, Cannon Design), there are clear cross-firm collaboration avenues and referrals that can broaden reach into larger multi-firm bids and international-led projects.

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Montgomery Sisam Architects Tech Stack

Montgomery Sisam Architects uses 8 technology products and services including Drupal, WordPress, Microsoft 365, and more. Explore Montgomery Sisam Architects's tech stack below.

Media & News

Montgomery Sisam Architects's Email Address Formats

Montgomery Sisam Architects uses at least 2 email formats:
Montgomery Sisam Architects Email FormatsExamplePercentage
FLast@montgomerysisam.comJDoe@montgomerysisam.com
96%
Last@montgomerysisam.comDoe@montgomerysisam.com
4%

Frequently Asked Questions

What is Montgomery Sisam Architects's phone number?

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You can contact Montgomery Sisam Architects's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Montgomery Sisam Architects's official website and social media links?

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Montgomery Sisam Architects's official website is montgomerysisam.com and has social profiles on LinkedIn.

How much revenue does Montgomery Sisam Architects generate?

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As of August 2026, Montgomery Sisam Architects's annual revenue is estimated to be $10M - $25M.

What is Montgomery Sisam Architects's SIC code and NAICS code?

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Montgomery Sisam Architects's SIC code is 8712 - Architectural Services and NAICS code is 54131 - Architectural Services.

How many employees does Montgomery Sisam Architects have currently?

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As of August 2026, Montgomery Sisam Architects has approximately 105 employees across 3 continents, including North America, Europe and South America. Key team members include President: T. M., Principal / Partner: A. L. and Owner: D. L. Explore Montgomery Sisam Architects's employee directory with LeadIQ.

What industry does Montgomery Sisam Architects belong to?

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Montgomery Sisam Architects operates in the Architecture and Planning industry.

What technology does Montgomery Sisam Architects use?

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Montgomery Sisam Architects's tech stack includes Drupal, WordPress, Microsoft 365, SendGrid, Google Cloud, jQuery Migrate, Miro and Autodesk.

What is Montgomery Sisam Architects's email format?

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Montgomery Sisam Architects's email format typically follows the pattern of FLast@montgomerysisam.com. Find more Montgomery Sisam Architects email formats with LeadIQ.

When was Montgomery Sisam Architects founded?

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Montgomery Sisam Architects was founded in 1978.
Montgomery Sisam Architects logo

Montgomery Sisam Architects

Architecture and PlanningOntario, Canada51-200 Employees

Montgomery Sisam Architects is a Toronto-based architecture and planning firm established in 1978. The practice brings together architects, designers, and technicians who aim to deliver lasting spaces across living, learning, and healing contexts, emphasizing responsibility to the public, sustainability, and a rigorous, research-informed process. Their work spans multiple sectors and scales, seeking projects with a local presence and potential global impact while engaging in dialogue with clients to advocate for their needs. Recent activities include collaborations and new commissions with various partners, such as Lansdowne Centre in Brantford, reflecting ongoing expansion and diversified project interests within the industry.

Section iconCompany Overview

Phone number
SIC Code
8712 - Architectural Services
NAICS Code
54131 - Architectural Services
Founded
1978
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Montgomery Sisam Architects's revenue is estimated to be in the range of $10M - $25M

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