Retired Sr. Mgr. - Special Projects
Current
Jun 2019 - Present
AeroLeads people directory · profile
Tom Williamson Email & Phone Number
Retired Sr. Mgr. - Special Projects
at
Hathaway Dinwiddie
1 work email found
@hdcco.com
9 phones found area 415, 323, and 510
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Retired Sr. Mgr. - Special Projects
Location
Victoria, British Columbia, Canada
Company size
Who is Tom Williamson? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Tom Williamson is listed as Retired Sr. Mgr. - Special Projects at Hathaway Dinwiddie, a company with 508 employees, based in Victoria, British Columbia, Canada. AeroLeads shows a work email signal at hdcco.com, phone signal with area code 415, 323, 510, and a matched LinkedIn profile for Tom Williamson.
Tom Williamson previously worked as Department Mgr. - Special Projects at Hathaway Dinwiddie Construction Co.. Tom Williamson holds Ba Environmental Design, Architecture from University Of California, Berkeley.
Company email context
Email format at Hathaway Dinwiddie
This section adds company-level context without repeating Tom Williamson's masked contact details.
{last}{first_initial}@hdcco.com
89% confidence
AeroLeads found 1 current-domain work email signal for Tom Williamson. Compare company email patterns before reaching out.
Profile bio
About Tom Williamson
Experienced Project Department Manager with a demonstrated history of working in the construction industry. Skilled in Project Estimation, Renovation, Constructability, Construction, and Sustainable Design. Strong program and project management professional with a BA Environmental Design focused in Architecture from University of California, Berkeley.
Listed skills include Leed, Submittals, Construction, Leed Ap, and 11 others.
Current workplace
Tom Williamson's current company
Company context helps verify the profile and gives searchers a useful next step.
Hathaway Dinwiddie
2 roles · 44 years
Tom Williamson work experience
A career timeline built from the work history available for this profile.
Department Mgr. - Special Projects
Current
1982 - Present
~44 yrs 4 mos
Team & coworkers
Colleagues at Hathaway Dinwiddie
Other employees you can reach at hdcco.com. View company contacts for 508 employees →
SR
Sepehr Ramshini
Colleague at Hathaway Dinwiddie
Los Angeles Metropolitan Area, United States
View →
AW
Antwon Webb
Colleague at Hathaway Dinwiddie
San Ramon, California, United States, United States
View →
MG
Matt Gregory
Colleague at Hathaway Dinwiddie
Campbell, California, United States, United States
View →
PM
Patrick M. Gutierrez
Colleague at Hathaway Dinwiddie
Corona, California, United States, United States
View →
JO
Jim Okabayashi
Colleague at Hathaway Dinwiddie
Los Angeles, California, United States, United States
View →
KH
Kennith Hamilton
Colleague at Hathaway Dinwiddie
Los Angeles Metropolitan Area, United States
View →
FF
Francisco Flores Assistant
Colleague at Hathaway Dinwiddie
Pittsburg, California, United States, United States
View →
BS
Bruce Smith
Colleague at Hathaway Dinwiddie
Santa Barbara, California, United States, United States
View →
RF
Richard Fanti
Colleague at Hathaway Dinwiddie
San Francisco, California, United States, United States
View →
RH
Roger Hilton
Colleague at Hathaway Dinwiddie
Novato, California, United States, United States
View →
Sepehr Ramshini
Colleague at Hathaway Dinwiddie
Los Angeles Metropolitan Area, United States
View →
AW
Antwon Webb
Colleague at Hathaway Dinwiddie
San Ramon, California, United States, United States
View →
MG
Matt Gregory
Colleague at Hathaway Dinwiddie
Campbell, California, United States, United States
View →
PM
Patrick M. Gutierrez
Colleague at Hathaway Dinwiddie
Corona, California, United States, United States
View →
JO
Jim Okabayashi
Colleague at Hathaway Dinwiddie
Los Angeles, California, United States, United States
View →
KH
Kennith Hamilton
Colleague at Hathaway Dinwiddie
Los Angeles Metropolitan Area, United States
View →
FF
Francisco Flores Assistant
Colleague at Hathaway Dinwiddie
Pittsburg, California, United States, United States
View →
BS
Bruce Smith
Colleague at Hathaway Dinwiddie
Santa Barbara, California, United States, United States
View →
RF
Richard Fanti
Colleague at Hathaway Dinwiddie
San Francisco, California, United States, United States
View →
RH
Roger Hilton
Colleague at Hathaway Dinwiddie
Novato, California, United States, United States
View →
1 education record
Tom Williamson education
FAQ
Frequently asked questions about Tom Williamson
Quick answers generated from the profile data available on this page.
What company does Tom Williamson work for?
Tom Williamson works for Hathaway Dinwiddie.
What is Tom Williamson's role at Hathaway Dinwiddie?
Tom Williamson is listed as Retired Sr. Mgr. - Special Projects at Hathaway Dinwiddie.
What is Tom Williamson's email address?
AeroLeads has found 1 work email signal at @hdcco.com for Tom Williamson at Hathaway Dinwiddie.
What is Tom Williamson's phone number?
AeroLeads has found 9 phone signal(s) with area code 415, 323, 510 for Tom Williamson at Hathaway Dinwiddie.
Where is Tom Williamson based?
Tom Williamson is based in Victoria, British Columbia, Canada while working with Hathaway Dinwiddie.
What companies has Tom Williamson worked for?
Tom Williamson has worked for Hathaway Dinwiddie and Hathaway Dinwiddie Construction Co..
Who are Tom Williamson's colleagues at Hathaway Dinwiddie?
Tom Williamson's colleagues at Hathaway Dinwiddie include Sepehr Ramshini, Antwon Webb, Matt Gregory, Patrick M. Gutierrez, and Jim Okabayashi.
How can I contact Tom Williamson?
You can use AeroLeads to view verified contact signals for Tom Williamson at Hathaway Dinwiddie, including work email, phone, and LinkedIn data when available.
What schools did Tom Williamson attend?
Tom Williamson holds Ba Environmental Design, Architecture from University Of California, Berkeley.
What skills is Tom Williamson known for?
Tom Williamson is listed with skills including Leed, Submittals, Construction, Leed Ap, Sustainable Design, Green Building, Value Engineering, and Process Scheduler.
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