Northrop Grumman Corporation 7323 Aviation BoulevardBaltimore, MD 21240United States Phone: (703) 280-2900 Website BPOC Cathryne Tondreau About Us Areas of Focus CMMI TrainingCMMI Appraisal Services Countries/Regions Served United StatesAustraliaJapanKorea, SouthSaudi ArabiaUnited Arab EmiratesUnited Kingdom Languages Spoken English Sponsored Individuals Jackie LawrenceCertified Instructor BOCCertified Instructor V3.0 DEVCertified Lead Appraiser CMMI-DEVCertified Lead Appraiser CMMI-VRTTheron LeishmanCertified Instructor V3.0 DEVThomas A. SeckelCertified Lead Appraiser CMMI-DEVCertified Lead Appraiser CMMI-SAFCertified Lead Appraiser CMMI-SPMCertified Lead Appraiser CMMI-SVCCertified Lead Appraiser CMMI-VRT Edit this profile