Patrick Siu
5 email domains
AeroLeads people directory · profile
Patrick Siu Email & Phone Number
Director, Engineering
at
Tyco Security Products
2 work emails found
@elpas.com
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Director, Engineering
Location
Westford, Massachusetts, United States
Company size
Who is Patrick Siu? Overview
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Quick answer
Patrick Siu is listed as Director, Engineering at Tyco Security Products, a company with 637 employees, based in Westford, Massachusetts, United States. AeroLeads shows a work email signal at elpas.com and a matched LinkedIn profile for Patrick Siu.
Company email context
Email format at Tyco Security Products
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*@elpas.com
71% confidence
AeroLeads found 2 current-domain work email signals for Patrick Siu. Compare company email patterns before reaching out.
Profile bio
About Patrick Siu
Patrick Siu is a Director, Engineering at Tyco Security Products. He possess expertise in wireless, umts, systems engineering, business development, integration and 35 more skills. He is proficient in English and Chinese. Colleagues describe him as "Patrick was my hiring and reporting manager at TruePosition, a Liberty Media R&D company. I had worked with Patrick on 3GPP specs based UMTS next Generation platform Server, OMA based SUPL location Server and a few patent ideas. As a manager and team Leader Patrick has done a great job motivating and providing the necessary inputs and independence to empower his team of senior Principal engineers from very beginning. I can definitely say Patrick is a seasoned and well rounded… Show more" and "I had the pleasure of working for Patrick while we were at Motorola. Patrick is an excellent manager with broad technical and people skills, readily shares knowledge, and is more than willing to assist and coach others. I was impressed with his views on improving the organization we were in, improving processes, and enhancing our products' quality. Even after I no longer reported to him, I often sought his advice on various matters; unfailingly, his thoughts were always very good.… Show more"
Listed skills include Wireless, Umts, Systems Engineering, Business Development, and 36 others.
Current workplace
Patrick Siu's current company
Company context helps verify the profile and gives searchers a useful next step.
Tyco Security Products
Employees
637
AeroLeads page
1 role
Patrick Siu work experience
A career timeline built from the work history available for this profile.
-
Director, Engineering
FAQ
Frequently asked questions about Patrick Siu
Quick answers generated from the profile data available on this page.
What company does Patrick Siu work for?
Patrick Siu works for Tyco Security Products.
What is Patrick Siu's role at Tyco Security Products?
Patrick Siu is listed as Director, Engineering at Tyco Security Products.
What is Patrick Siu's email address?
AeroLeads has found 2 work email signals at @elpas.com for Patrick Siu at Tyco Security Products.
Where is Patrick Siu based?
Patrick Siu is based in Westford, Massachusetts, United States while working with Tyco Security Products.
What companies has Patrick Siu worked for?
Patrick Siu has worked for Tyco Security Products.
How can I contact Patrick Siu?
You can use AeroLeads to view verified contact signals for Patrick Siu at Tyco Security Products, including work email, phone, and LinkedIn data when available.
What skills is Patrick Siu known for?
Patrick Siu is listed with skills including Wireless, Umts, Systems Engineering, Business Development, Integration, Management, Mobile Technology, and Telecommunications.
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