TREJO Consulting AB

Name

TREJO Consulting AB

Legal name

TREJO Consulting AB

Website

https://trejo.se

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Engineering Consulting Services

NAICS

Engineering Services (54133), Other Scientific and Technical Consulting Services (54169)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Instrumentation, Controls & Automation Engineering Consulting (BPAHAIAM)

akta.pro secondary industry

Telecommunications & Network Engineering Consulting (BPAHAIAH)

Keywords

• Infrastructure consulting
• Transportation engineering
• Tunnel design services
• Traffic systems consulting
• Project management engineering

Headquarters

HQ city

Gothenburg

HQ country

Sweden

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Revenue model

1. Consulting Services: Professional consulting services provided to government and private infrastructure clients, including project management, specialist support, and operational management of complex facilities.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

TREJO Consulting AB is a Swedish engineering consultancy that delivers infrastructure project and assignment management, specialist technical support, and operations and maintenance support focused on tunnels, traffic systems, and bridges. The firm supplies qualified engineering expertise to public and private sector clients responsible for transport and civil infrastructure. Its services cover the full lifecycle from planning and design support through operational maintenance of built assets.

Product overview

TREJO Consulting AB is a consulting company providing specialist services in complex infrastructure facilities. The company offers three core service areas: Projekt-/Uppdragsledning (Project/Assignment Management) for operational leadership across project stages; Specialiststöd (Specialist Support) for installation and safety in traffic tunnels, traffic management systems, and bridges; and Drift- och Förvaltningsstöd (Operations and Maintenance Support) for ongoing management of bridges, tunnels, and structures. These services are delivered to government, municipal, and private clients across major Swedish infrastructure projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Project and Assignment Management
• Specialist Support
• Operations and Maintenance Support

Named customers2 records

Segments2 records

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.

• SwecominorStrategic or Co-development PartnerTREJO is collaborating with Sweco on the Järnvågen overdäckning project in Gothenburg. Together they are developing system designs and construction documents for covering Götatunneln's ramps and a new ventilation station. This is a project-specific collaboration for urban development.

Scale indicators2 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Ramboll: Nordic-headquartered global engineering consultancy with significant Swedish tunnel, bridge and transport infrastructure work; overlaps with TREJO on specialist tunnel safety and ITS engagements.
• WSP: Global engineering consultancy with a substantial Nordic footprint providing infrastructure, tunnel and traffic management services to Swedish transport authorities and private developers.
• AFRY: Sweden-based engineering consultancy (formerly ÅF) with large infrastructure and traffic systems practices serving Trafikverket and municipalities; comparable on ITS, tunnels and project management scope.
• COWI: Nordic-rooted engineering consultancy with a major tunnel and infrastructure practice; competes for Swedish tunnel safety and complex facility commissions alongside TREJO.

Direct peers

• Rejlers: Nordic technical consultancy with Swedish operations covering infrastructure, traffic and industrial installations; comparable as a multi-specialist engineering firm serving public-sector clients.
• Norconsult: Leading Nordic engineering consultancy operating across transport infrastructure, tunnels and traffic systems; closest cross-border peer in scale, business model and client mix to Trafikverket-style work.
• Sweco: Largest Nordic engineering consultancy with a deep Swedish infrastructure and tunnel practice (former Tyréns); directly comparable as both a competitor for Trafikverket specialist work and a collaboration partner on Järnvägen overdäckning.
• ELU: Swedish engineering consultancy focused on infrastructure and construction projects including tunnels and complex facilities; competes for similar specialist assignments with Swedish transport and municipal clients.

Emerging players

• Bengt Dahlgren: Swedish engineering consultancy active in infrastructure, installation and building technology; comparable niche consulting profile serving Swedish public and private infrastructure clients.
• Iterio: Stockholm-based consultancy working on infrastructure, urban development and complex facilities; overlaps with TREJO on urban decking, tunnel and installation projects but with a different geographic base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/trejo

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 TREJO Consulting AB