Jakopp Thomas
Jakubowski George M.
James Anthony N.
James Dustin Kimbel
James John W.
James A. Titmas Associates Incorporated
James Howden & Company Limited, a British Company
James M. Montgomery Consulting Engineers, Inc.
Jameson Daniel Gene
Jamieson Donald F.
Jamison Russell E.
Jammal Michel
Jamonet Bernard
Jamrah Ahmad I.
Jan Der'e
Jan Topol
Jan-Held Wilhelm
Jancik Thomas
Janczak Andrew
Janecek Kenneth F.