What others think: "Mr. Rettberg has cared for all the computer systems including mine since the year 2000. I especially treasured his prompt help with the problems that arise when one uses computers. Because of his organization and care I was able to productively pursue my work without interruption" Engineer Rafaela Nordhaus Architect, University Wuppertal, Germany "Mr. Rettberg completed the tasks assigned to him with enthusiasm and to our complete satisfaction." Professor Michael Koch Lecturer University Wuppertal, Germany Login Username: Password: 07/14/2025	Contact 5,056 bytes, last modified on 7/19/2019 9:53:16 AM. Education 1,357 bytes, last modified on 9/10/2014 1:01:55 PM. Letters Of Recommendation 975 bytes, last modified on 8/21/2012 12:28:55 PM. Portfolio 21,112 bytes, last modified on 12/16/2009 1:25:54 PM. Portfolio 3d Art Design 17,360 bytes, last modified on 9/9/2012 8:18:33 AM. Program Expertise 3,414 bytes, last modified on 12/16/2009 1:27:14 PM. References 1,481 bytes, last modified on 6/20/2020 11:00:26 AM. Resume 7,417 bytes, last modified on 12/16/2009 1:27:34 PM. Work History 10,120 bytes, last modified on 10/7/2010 8:54:23 AM.	Phone: 303-475-9256 E-Mail: Click Here...
Resume | Work History | Program Expertise | Portfolio | 3D-Design Portfolio References | Letters of Recommendation | Education | Contact Printable Resume Site Map © 2025 Nicolaus R. J. Rettberg © 2025 United Computer Professionals, LLC