[Code of Federal Regulations] [Title 39, Volume 1] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 39CFR227.4] [Page 50] TITLE 39--POSTAL SERVICE CHAPTER I--UNITED STATES POSTAL SERVICE PART 227--HEADQUARTERS RELATED FIELD UNITS--Table of Contents Sec. 227.4 Engineering and Technical Support Department. (a) Maintenance Technical Support Center (MTSC). The Maintenance Technical Support Center, located in Norman, OK, is responsible for: (1) Developing policies, programs, methods, and standards for the maintenance of mail processing equipment. (2) Issuing guidelines to field managers on building systems and mail processing equipment maintenance procedures. (b) Engineering and Development Center. The Engineering and Development Center, located in Merrifield, Virginia, is responsible for: (1) Providing engineering and near-term development support for letter mail equipment, packaged mail equipment, delivery and retail equipment, and associated systems and software. (2) Directing near-term development and modifications to equipment and components to increase efficiency, reliability, and to improve safety. (3) Conducting tests to evaluate new equipment for Postal service use; performing failure analyses on equipment and components. (4) Providing applied engineering to customize commercial technology and equipment for postal use. [54 FR 29710, July 14, 1989]