| Control Union World Group | | International group of companies specialising in independent international cargo surveying, superintending and certification. |
| David Simmonds Consultancy | | Specialists in land-use transport interaction, particularly impact of transport change on economic and social development. |
| Modelco | | Provider of computer based simulation and modeling for the service industry. Details of projects, information on and Witness software, and clients. [Requires Flash] |
| PROMOT | | Details of market research and transport systems services. |
| STS Research Group | | Offers custom research and analysis related to aerospace, aviation, defense and homeland security markets. |
| The Park Group, Inc. | | Information services for transportation consulting and solutions. Products include sales reports, electronic quality control, and software packages to meet the needs of your organization. |
| the Wright Connection | | Contact form, summary of experience and list of clients and provided services to the rail transit industry. |
| TransAnalytics, LLC | | Company, contact and information on the services. Providing traffic safety research, safety program evaluation and driver testing and training. [Flash Required] |
| W.Bernard Denton Assessors | | Specializing in the automotive industry and claims assessing in North West England. Information on the company, its service, FAQs, contacts and online request form for inspections. |
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