Primary Facilities

  • Administrative Offices - Belleville, MI
  • Midwest Research Center - Belleville, MI
  • Government Affairs - Arlington, VA
  • Gulf Coast Coordination Office - Tampa, FL
  • Tunnel Monitoring Facility - Kaihu, NZ

Design Centers

  • Palo Alto, London, Düsseldorf, Mumbai, Hong Kong, Beijing, São Paulo

Field Offices

  • Burundi, Liberia, Myanmar, Sri Lanka, Uzbekistan