Sean Duffy's Contact Details
- sd****@hdmechanical.net
- Location
- Upper Marlboro, Maryland, United States
- Company
- HD Mechanical
- Company Address
- Upper Marlboro MD
- Company Phone
- (443) 949-****
- Social networks
Sean Duffy's Current Workplace
- Headquarters
- 7703 Crain Highway, Upper Marlboro MD
- Website
- hdmechanical.net
- Phone
- (443) 949-****
- Revenue
- $1B
- Employees
- 22
- Founded in
- 2009
- Industry
- Construction Services
- NAICS Codes
-
23 - Construction238 - Specialty Trade Contractors2382 - Building Equipment Contractors23822 - Plumbing, Heating, and Air-Conditioning Contractors238220 - Plumbing, Heating, and Air-Conditioning Contractors
- SIC Codes
-
17 - Construction-special Trade Contractors171 - Plumbing, Heating and Air-conditioning
Other People Named Sean Duffy
Match relevance is determined by profile alignment with job title and location, profession and industry, or users sharing the same last name.
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- Higher Education
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FAQ
Which company does Sean Duffy work for?
Sean Duffy works for HD Mechanical as Principal
How to email Sean Duffy?
Sean Duffy's email address is sd****@hdmechanical.net
What is Sean Duffy's office phone number?
Sean Duffy's office phone number is (443) 949-****
Which industry does Sean Duffy work in?
Sean Duffy works in the industry of Construction
Who are Sean Duffy's coworkers?
Sean Duffy's coworkers are Danny Harrigan
How to contact Sean Duffy?
Sean Duffy's contact details:
Email: sd****@hdmechanical.net
Email: sd****@hdmechanical.net
Where is Sean Duffy located?
Sean Duffy works for HD Mechanical in Upper Marlboro MD