What Transambiental does

Transambiental SAS is a private Colombian company founded in 2014 and headquartered in Cartagena, Bolívar, that operates as one of three concessionaires within the Transcaribe Integrated Mass Transit System (SITM). The company runs trunk, pre-trunk, feeder, and complementary bus routes across Cartagena under exclusive concession contract SA-MC-007-2014 with Transcaribe, which began commercial operations in March 2016. Its fleet consists of approximately 660 natural gas-powered buses across three vehicle types — Busetón (50 passengers, Euro V), Padrón (90 passengers, Euro VI), and Articulado (160 passengers, Euro VI) — strategically assigned to match route demand capacity. Revenue is generated through regulated fare collection integrated with the Transcaribe system, which supports free transfers (up to 3 transbordos within 90 minutes) and serves an estimated daily system-wide demand of 452,000 passengers.

The company's underlying technology is centered on natural gas combustion engines meeting Euro V and Euro VI emission standards, achieving measured reductions of 98.4% in particulate matter, 100% in hydrocarbons, 89.7% in NOx, and 59.3% in CO2 versus traditional collective transport. Each modern trunk bus replaces 2.7 to 8.9 older polluting vehicles, contributing to a fleet reduction from 1,585 traditional buses to the current 660. Beyond core transit operations, Transambiental runs an environmental management program (air quality monitoring for PM, VOCs, CO, NO2, SO2, and O3; solid waste disposal; vegetation control), an Occupational Health and Safety System aligned with Colombian Law 1562 of 2012, and social programs including the Moviendo Corazones corporate volunteering initiative and citizen culture campaigns.

The business model is a regulated public-sector concession with a single counterparty (Transcaribe) and a single operating geography (Cartagena). Pricing is set within the Transcaribe tariff framework rather than by the company, and fares are not publicly disclosed by Transambiental directly. The company serves the general public of Cartagena — daily commuters across all neighborhoods — through a horizontal segmentation approach, with no enterprise or SMB customer diversification. Marketing and customer engagement are conducted via social media channels, a PQR (petitions, complaints, claims) system, and community programs. Ownership is not publicly disclosed; no parent company, institutional investors, or venture capital backing are referenced in available materials.

Name

Transambiental

Legal name

Transambiental SAS

Website

https://transambiental.com.co

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

101–250 employees

Short description

Transambiental SAS is a private Colombian concessionaire operating trunk, pre-trunk, feeder, and complementary bus routes within Cartagena's Transcaribe mass transit system under a single government concession contract, serving daily commuters with a natural gas-powered Euro V/VI fleet.

Ownership category

akta.pro rank

Headquarters

HQ city

Cartagena

HQ country

Colombia

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Operations, Personnel, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Public Transportation Services: Transambiental operates as a private concessionaire for the Transcaribe mass transit system, providing public transportation services under government concession contract SA-MC-007-2014. Revenue is generated through fare collection integrated with the Transcaribe system, with free transfers available (up to 3 transbords within 90 minutes).

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Transambiental SAS is a private concessionaire that operates the Transcaribe integrated mass transit system (SITM) in Cartagena, Colombia, under government concession contract SA-MC-007-2014. The company provides scheduled public bus transportation across trunk, pre-trunk, feeder, and complementary routes using a natural gas-powered fleet of Busetón (50 passengers), Padrón (90 passengers), and Articulado (160 passengers) vehicles. Services are accessed through the integrated Transcaribe fare system with free transfers (up to 3 transbordos within 90 minutes).

Product overview

Transambiental SAS operates the Sistema Integrado de Transporte Masivo (SITM) Transcaribe in Cartagena, Colombia, as a private concessionaire. The system comprises three bus types—Busetón (50 passengers, Euro V), Padrón (90 passengers, Euro VI), and Articulado (160 passengers, Euro VI)—serving four route categories: Troncal (trunk), Pretroncal (pre-trunk), Alimentadora (feeder), and Complementaria (complementary). The fleet operates on natural gas with significant emission reduction targets. Beyond transportation, Transambiental runs social programs including citizen attention, community education, and the Moviendo Corazones volunteer program, alongside environmental initiatives covering emissions monitoring, waste management, and vegetation coverage control.

Differentiator

Problem solved

Functional benefit

Products and services

• Sistema Integrado de Transporte Masivo Transcaribe (SITM) Integrated mass public transportation system serving Cartagena, Colombia, operating bus routes across four categories: trunk routes (Troncales T101, T100E, T102, T103), pre-trunk routes (Pretroncales X101-X106), feeder routes (Alimentadoras A101-A117), and complementary routes (Complementarias). Targeted at the general public and commuters in Cartagena.
• Busetón Bus Service Single-vehicle bus service with capacity for 50 passengers, operating on routes that serve neighborhoods without direct coverage from stations or pre-trunk routes. Equipped with Euro V natural gas combustion engines.
• Padrón Bus Service Bus service with vehicles featuring capacity for 90 passengers, with doors on both sides for passenger boarding and alighting on mixed roads and trunk route stations. Equipped with Euro VI natural gas combustion engines.
• Articulado Bus Service High-capacity bus service composed of two passenger wagons joined together with total capacity for 160 passengers, featuring doors on both sides. Operates on pre-trunk corridors and trunk route stations. Equipped with Euro VI natural gas combustion engines.

Quantifiable outcome

• 98.4% reduction in PM (particulate matter) compared to traditional public transport
• +4 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Transcaribe (Ente Gestor)coreStrategic or Co-development Partner · 1 January 2014Transcaribe is the managing entity of the Integrated Mass Transit System of Cartagena. Transambiental operates as one of three concessionaires under the Transcaribe system, holding concession contract SA-MC-007-2014. The relationship involves operational integration with physical, operational, and tariff integration as principal elements.

Scale indicators5 records

Recent moves4 records

Expansion highlights2 records

Market position

Weaknesses4 records

Competitive moat3 records

Customer concentration

• Xx.com/transambiental_
• YouTubeyoutube.com/channel/UCBgK7frHpC2tDQKR0CY5D2Q
• Facebookfacebook.com/transambientalsas
• Instagraminstagram.com/transambientalsas
• LinkedInlinkedin.com/company/transambiental-s-a-s

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Transambiental