DTAH: Detailed Company Information & Corporate Profile
Contact top employees from
DTAH
Summary
DTAH is a private company. The business currently specializes in Architecture & Planning area. DTAH's headquarter is located at Toronto, Ontario, CA. The number of employees is at least 25. Register with SignalHire to connect with DTAH employees and management.
| DTAH Website | dtah.com |
| Social Links |    |
| Phone Number | 14169689479 |
| Industries | |
| DTAH Headquarters address | 425 Adelaide St W, Toronto, Ontario, M5V 3C1 CA |
| Company Size | 10-50 employees |
| Specialties | Landscape Architecture, Architecture, Urban Design |
| Founded | 1972 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-08-05 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2002 | - | 100 - 250 | |
| 1988 | Partnership | 10-50 |
Workforce Turnover
Number of employees switched from or switched to
Total employee turnover
Departmental sample breakdown
Turnover activity captured in SignalHire's departmental sample ( employees):
Length of Employment
DTAH's workforce includes employees across a wide range of tenure levels.
7% have been with the company for 1 to 2 years13% have been with the company for 3 to 4 years20% have been with the company for 5 to 7 years13% have been with the company for 8 to 10 years47% have been with the company for more than 11 yearsContact top employees from
DTAH
Charles MackintoshSenior Associate
JordanArchitectural Associate
Ayako KittaAssociate Partner
James RochePartner
Mark LangridgeArchitect & Partner
Colin BermanAssociate Partner
Xefira GantonIntern Architect
Brent RaymondPartner
Fraser VanderwelAssociate
Xiru ChenLandscape Architect
John HillierPartner
Lauren DicksonLandscape Architect
Mahima PatelMarketing Support
Leslie MortonSenior Associate
Andrew LiangLandscape Designer
LisimarIntermediate Landscape Designer
Companies Similar to DTAH
DTAH Corporate Information: FAQ
DTAH operates in the Construction Design industries. More details can be found on the official website: dtah.com.
DTAH has offices located in Toronto, CA.
The headquarters of DTAH are located in Toronto, Canada.
You can contact DTAH by phone at 14169689479.
DTAH currently employs 10-50 people.
Well-known competitors of DTAH include The Planning Partnership and Rothschild Doyno Collaborative.
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