Principal Technical Services

Principal Technical Services provides outsourced engineering and professional personnel to a wide range of clients in the petrochemical, power, and transportation industries, as well as engineering firms throughout California.

2009 Inc. 5000 Rank:
# 3076
Industry:
Human Resources
Location:
Irvine, CA 
Founded:
1995

Previous Inc. 5000 Rankings 

2008
#3114
2000
#143

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