William Sinclair
1 email domain
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William Sinclair Email & Phone Number
Quality Control Supervisor
at
Horizon Air
1 work email found
@horizonair.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Quality Control Supervisor
Location
Washougal, Washington, United States
Company size
Who is William Sinclair? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
William Sinclair is listed as Quality Control Supervisor at Horizon Air, a with 1728 employees, based in Washougal, Washington, United States. AeroLeads shows a work email signal at horizonair.com and a matched LinkedIn profile for William Sinclair.
William Sinclair holds Bachelor Of Science (Bs) from Embry-Riddle Aeronautical University.
Company email context
Email format at Horizon Air
This section adds company-level context without repeating William Sinclair's masked contact details.
{first}.{last}@horizonair.com
89% confidence
AeroLeads found 1 current-domain work email signal for William Sinclair. Compare company email patterns before reaching out.
Profile bio
About William Sinclair
Retired Jun 2020. Experienced Quality Control Supervisor with a demonstrated history of working in the airlines/aviation industry. Skilled in Avionics, Customer Service, Aircraft Systems, Aircraft Maintenance, and Airports. Strong quality assurance professional graduated from Embry-Riddle Aeronautical University.
Listed skills include Aviation, Airlines, Airworthiness, Flight Safety, and 15 others.
Current workplace
William Sinclair's current company
Company context helps verify the profile and gives searchers a useful next step.
Horizon Air
1 role
William Sinclair work experience
A career timeline built from the work history available for this profile.
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Quality Control Supervisor
Team & coworkers
Colleagues at Horizon Air
Other employees you can reach at horizonair.com. View company contacts for 1728 employees →
FM
Felix Madrigal
Colleague at Horizon AirVancouver, Washington, United States
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SS
Sophia Stumpf
Colleague at Horizon AirPortland, Oregon Metropolitan Area, United States
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EG
Erika Gearhart
Colleague at Horizon AirAnchorage, Alaska, United States
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NH
Nikolas Hoback
Colleague at Horizon AirPortland, Oregon, United States
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DM
Dawn Marie Lindstrom
Colleague at Horizon AirArcata, California, United States
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ES
Erik Siska
Colleague at Horizon AirLynnwood, Washington, United States
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DM
David Martinez
Colleague at Horizon AirEugene, Oregon, United States
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AW
Alyssa West
Colleague at Horizon AirUniversity Place, Washington, United States
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MC
Mike Canning
Colleague at Horizon AirVancouver, Washington, United States
View →
AW
Alicia Woods
Colleague at Horizon AirNampa, Idaho, United States
View →
Felix Madrigal
Colleague at Horizon AirVancouver, Washington, United States
View →
SS
Sophia Stumpf
Colleague at Horizon AirPortland, Oregon Metropolitan Area, United States
View →
EG
Erika Gearhart
Colleague at Horizon AirAnchorage, Alaska, United States
View →
NH
Nikolas Hoback
Colleague at Horizon AirPortland, Oregon, United States
View →
DM
Dawn Marie Lindstrom
Colleague at Horizon AirArcata, California, United States
View →
ES
Erik Siska
Colleague at Horizon AirLynnwood, Washington, United States
View →
DM
David Martinez
Colleague at Horizon AirEugene, Oregon, United States
View →
AW
Alyssa West
Colleague at Horizon AirUniversity Place, Washington, United States
View →
MC
Mike Canning
Colleague at Horizon AirVancouver, Washington, United States
View →
AW
Alicia Woods
Colleague at Horizon AirNampa, Idaho, United States
View →
1 education record
William Sinclair education
FAQ
Frequently asked questions about William Sinclair
Quick answers generated from the profile data available on this page.
What company does William Sinclair work for?
William Sinclair works for Horizon Air.
What is William Sinclair's role at Horizon Air?
William Sinclair is listed as Quality Control Supervisor at Horizon Air.
What is William Sinclair's email address?
AeroLeads has found 1 work email signal at @horizonair.com for William Sinclair at Horizon Air.
Where is William Sinclair based?
William Sinclair is based in Washougal, Washington, United States while working with Horizon Air.
What companies has William Sinclair worked for?
William Sinclair has worked for Horizon Air.
Who are William Sinclair's colleagues at Horizon Air?
William Sinclair's colleagues at Horizon Air include Felix Madrigal, Sophia Stumpf, Erika Gearhart, Nikolas Hoback, and Dawn Marie Lindstrom.
How can I contact William Sinclair?
You can use AeroLeads to view verified contact signals for William Sinclair at Horizon Air, including work email, phone, and LinkedIn data when available.
What schools did William Sinclair attend?
William Sinclair holds Bachelor Of Science (Bs) from Embry-Riddle Aeronautical University.
What skills is William Sinclair known for?
William Sinclair is listed with skills including Aviation, Airlines, Airworthiness, Flight Safety, Aircraft, Commercial Aviation, Aircraft Maintenance, and Flights.
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