

Tier 1 Engineering Information
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Tier 1 Engineering
Summary
In 2016, we challenged ourselves to build the world’s largest electric-powered manned helicopter. We were told ‘it’s impossible, it’s ridiculous, batteries are too heavy, maybe in 50 years’. With a pr...Show more
Organization Website | tier1engineering.com |
Social Links | |
Phone Number | 949.574.4130 |
Industries | |
Headquarters Location | 2406 S Main St, Santa Ana, CA, 92707 US |
Employees Size | 1-10 employees |
Specialties | Composite Engineering, Managed Project Engineering, Engineering Design and Analysis, Aerospace / Aircraft Engineering |
Founded | 2009 |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at Tier 1 Engineering shows a diverse range of experience levels:
11% for 3–4 years33% for 5–7 years33% for 8–10 years22% have over 11 years of service at Tier 1 EngineeringDiscover More
Contact top employees from
Tier 1 Engineering
Robert Grigson
Lead Engineer
Glen Dromgoole
Principal
Michael McAndrews
Structural Analysis
Chieh lo Hsieh
Lead Engineer
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FAQ
Tier 1 Engineering operates in the Aviation industries. More details can be found on the official website: tier1engineering.com.
The headquarters of Tier 1 Engineering are located in Santa Ana, United States.
You can contact Tier 1 Engineering by phone at 949.574.4130.
Tier 1 Engineering currently employs 1-10 people.
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