dHA+Calpec Information
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dHA+Calpec
Summary
d’Autremont-Helms & Associates, Inc. (dHA) was founded in 1949 as an engineering firm offering expertise in the area of Mechanical and Plumbing consulting engineering services. CALPEC Engineering, In...Show more
Organization Website | dhacalpec.com |
Social Links |  |
Phone Number | +1 626 445 8580 |
Industries | |
Headquarters Location | 150 S Arroyo Pkwy, Pasadena, CA, 91105 US |
Employees Size | 10-50 employees |
Specialties | HVAC Design, Plumbing Design, Electrical (Power Distribution & Lighting) Design, Energy Modeling |
Founded | 1949 |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2009 | Privately Held | 25 - 100 | 4.8M | $150K | |
| 2005 | Privately Held | 10-50 | 10M | $0 | |
| 2002 | Privately Held | 10-50 | - | $- | |
| 2006 | - | 10-50 | - | $- |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at dHA+Calpec shows a diverse range of experience levels:
8% have been with the company for less than 1 year17% for 1–2 years8% for 3–4 years17% for 5–7 years8% for 8–10 years42% have over 11 years of service at dHA+CalpecDiscover More
Contact top employees from
dHA+Calpec
Kevin Chen
President
Christopher Chen
Project Engineer
Dante Sweis
Electrical Engineering Intern
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FAQ
dHA+Calpec operates in the Design Work industries. More details can be found on the official website: dhacalpec.com.
The headquarters of dHA+Calpec are located in Pasadena, United States.
You can contact dHA+Calpec by phone at +1 626 445 8580.
dHA+Calpec currently employs 10-50 people.
Well-known competitors of dHA+Calpec include Basis Consulting Engineers, Callidus Engineering, GTP Consulting Engineers and Enfinity Engineering.
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