Navtech is a Certified ISO 9001-2000 and SEI:CMM Level 4 company, The Quality Assurance Procedure is well set Includes quality assurance editing as part of the contracted line fee. For new clients, 100% of jobs Are fully edited by our knowledgeable QA editors until grades of 98 and higher are consistently Achieved on all report types. Our experience shows that two weeks of 100% editing are usually Sufficient to achieve dependable, 98% results. Grammar, punctuation and medical terminology are included in QA editing. Account Specialists verify formatting and report types