![]() Carnell Group We’ve been helping to keep the UK’s highways network and transport infrastructure running safely and efficiently since 1992. | ![]() SMTPC Société Marsellaise du Tunnel Prado Carénage (SMTPC) is the company responsible for managing, upkeep, and marketing the Prado Carenage Tunnel. | |||
Founding Date | Founding Date N/A | Founding Date 1992 | Founding Date 1989 | Founding Date 1969 |
Type | Type Private | Type Private | Type Public | Type Private |
Tags | ||||
Locations | Locations Douglas, US HQ | Locations Penkridge, GB HQ Leeds, GB Normanton, GB Preston, GB | Locations Marseille, FR HQ | Locations Portland, US HQ Portland, US |
Employees | Employees N/A | Employees 245 | Employees 58 | Employees 1,7361% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) £48.2m (FY, 2018) | Revenue (est.) €37.6m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods £39.6m (FY, 2018) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit £8.6m (FY, 2018) | Gross profit €42.7m (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income £3.5m (FY, 2018) | Net income €10.8m (FY, 2025) | Net income N/A |

We’ve been helping to keep the UK’s highways network and transport infrastructure running safely and efficiently since 1992.
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Société Marsellaise du Tunnel Prado Carénage (SMTPC) is the company responsible for managing, upkeep, and marketing the Prado Carenage Tunnel.
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TriMet is a company that provides bus, light rail and commuter rail services.
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