License holder summary

Dennis Jay Trefren is a Architects, Engineers And Land Surveyors - Professional Engineer licensed to practice in Colorado. The address on file for Dennis Jay Trefren is 5048 E VIA MONTOYA DRIVE, PHOENIX, AZ, 85054-5054. This licensed professional license is not current. The license was granted 01/22/1988 and expired on 10/31/2013.

Colorado

Division of Professions and Occupations

Dennis Jay Trefren
Architects, Engineers And Land Surveyors - Professional Engineer
License number
25352
Date granted
01/22/1988
Date expires
10/31/2013
Class
Architects, Engineers And Land Surveyors - Professional Engineer
Status
Expired
Address
5048 E VIA MONTOYA DRIVE, PHOENIX, AZ, 85054-5054
coloradolicensing.org
ID 27105538
LAST UPDATED 2023-12-30 16:28:30 UTC

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