

dHA+Calpec Information
Contact top employees from
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
Industries
Design
Headquarters Location
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 2 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at dHA+Calpec shows a diverse range of experience levels:
18% have been with the company for less than 1 year27% for 1–2 years18% for 5–7 years9% for 8–10 years27% have over 11 years of service at dHA+CalpecEx-employees positions
In Company
In New Company
Contact top employees from
dHA+Calpec
Kevin Chen
President
Christopher Chen
Project Engineer
Dante Sweis
Electrical Engineering Intern
Similar Companies
FAQ
dHA+Calpec operates in the Design 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.