Tunnelling Journal

What Tunnelling Journal does

Tunnelling Journal is a UK-based trade media business operated by TGS Media Ltd, headquartered in Tunbridge Wells. The publication functions as a specialist information source for the global tunneling and underground construction industry, serving engineers, project managers, contractors, consultants, equipment manufacturers, and government transportation authorities responsible for metro, rail, and tunnel infrastructure projects. It self-positions as the leading magazine and website for the sector, with editorial coverage spanning Australia, India, Europe, North America, and Asia.

The product portfolio comprises a flagship print and digital magazine, a website, email newsletters, e-shots, podcasts distributed via YouTube and Soundcloud, a digital edition hosted on the Zmags viewer platform, plus ancillary offerings including a Buyer's Guide, Products Page, Jobs Board, Events Diary, and Media Kit. The company also operates a portfolio of sub-brands covering regional and thematic niches: Canadian Tunnelling (official magazine of the Tunnelling Association of Canada), A&NZ Journal (Australia and New Zealand), Breakthrough, ITA Activity Report, and WTC Preview. Underlying technology is a conventional digital publishing stack without disclosed AI components.

Revenue is generated through four streams: print and digital magazine subscriptions, advertising (with named major industry advertisers including TERRATEC, Herrenknecht, and CREG), conference revenue from the annual BTS Conference and Exhibition and the Cutting Edge conference, and digital products such as e-shots. Conference delegate pricing for BTS 2026 is set at £375 for BTS members (standard rate) and £425-£475 for non-members depending on booking window. The company employs an event-driven go-to-market motion anchored on its core media partnership with the British Tunnelling Society, supplemented by content-led audience acquisition through news, technical articles, and multimedia.

Name

Tunnelling Journal

Legal name

TGS Media Ltd

Website

https://tunnellingjournal.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Tunnelling Journal is a UK-based niche trade media business (operated by TGS Media Ltd) publishing a flagship magazine, website, podcast, digital editions, and sub-brand publications for the global tunneling and underground construction industry, monetized through subscriptions, advertising, and conferences.

Ownership category

akta.pro rank

Product category

Trade Media and Industry Publications

NAICS

Periodical Publishers (513120)

SIC

Periodicals: Publishing Or Publishing & Printing (2721)

akta.pro primary industry

Business, Finance & Industry Trade Magazines (MPAJAEAM)

akta.pro secondary industry

Automotive & Transportation Magazines (MPAJAEAI)

Keywords

• Tunnel engineering media
• Underground construction news
• Tunneling industry publications
• Infrastructure conference events
• Subsurface engineering reports

Headquarters

HQ city

Tunbridge Wells

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Digital Commerce or Content

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Magazine Subscription: Print and digital subscriptions to Tunnelling Journal magazine providing ongoing revenue through recurring subscription fees
2. Digital Products: E-Shots, digital editions, and products page generating revenue from digital content and product listings
3. Conference Revenue: BTS Conference & Exhibition and Cutting Edge events generate revenue through delegate registration fees and sponsorship
4. Advertising: The publication carries advertiser content from major industry players including TERRATEC, Herrenknecht, and CREG, generating advertising revenue

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels6 records

Core offering

Tunnelling Journal is a B2B trade media brand that publishes a flagship tunnelling industry magazine (in print and digital formats), regional tunnelling publications, an industry news website, podcasts, newsletters, and a Buyer's Guide for tunneling equipment and services. It also organizes industry conferences and exhibitions, including the British Tunnelling Society Conference and Exhibition and the Cutting Edge Conference, providing networking and knowledge-sharing venues for the global underground construction sector.

Product overview

Tunnelling Journal is a media and publishing company offering a unified platform of print and digital products for the tunneling and underground construction industry. Its core offering is the Tunnelling Journal magazine and website, supplemented by regional publications (Canadian Tunnelling, A&NZ Journal, ITA Activity Report, Breakthrough, WTC Preview), digital channels (TJ Digital Edition, Newsletter, E-Shots, Podcast), and event-based products (BTS Conference, Cutting Edge). The portfolio also includes commercial support products such as a Buyer's Guide, Products Page, Jobs Board, Events Diary, and Media Kit.

Differentiator

Problem solved

Functional benefit

Brands

• Canadian Tunnelling: Official magazine of the Tunnelling Association of Canada (TAC)
• Breakthrough
• ITA Activity Report
• A&NZ Journal
• WTC Preview
• BTS Conference and Exhibition
• Cutting Edge
• TJ Digital edition
• Tunelling Journal Podcast

Products and services

• Tunnelling Journal Magazine Flagship B2B trade magazine covering global tunneling and underground construction projects, methods, equipment, and industry news, distributed in print and digital editions to industry professionals, contractors, consultants, and project owners.
• Regional Tunnelling Publications Regional editions and supplements of the Tunnelling Journal brand covering tunneling activity in Canada, Australia and New Zealand, the ITA Activity Report, Breakthrough, and the World Tunnel Congress (WTC) Preview, serving region-specific audiences and event attendees.
• Tunnelling Industry Website Continuously updated online news and features portal delivering tunneling and underground construction news, project intelligence, and editorial content to industry professionals worldwide.
• Tunnelling Industry Podcast Audio series featuring interviews, project case studies, and analysis with tunneling industry experts, distributed via podcast platforms to supplement the print and digital editorial offering.
• Tunnelling Buyer's Guide Online directory and procurement resource listing suppliers and service providers of tunneling equipment, materials, and specialist services for use by tunneling contractors, engineers, and project owners.
• Tunnelling Journal Newsletter and E-Shots Email-based newsletter and e-shot marketing products delivering curated tunneling news and advertiser-sponsored content to opt-in industry audiences.
• British Tunnelling Society Conference and Exhibition Annual industry conference and exhibition organized in partnership with the British Tunnelling Society, bringing together tunneling contractors, engineers, suppliers, and project owners for technical sessions, networking, and exhibition of tunneling equipment and services.
• Cutting Edge Conference Specialist industry conference focused on advances and innovation in tunneling and underground construction methods, targeting senior tunneling engineers, contractors, and consultants.
• Tunnelling Jobs Board

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• British Tunnelling Society (BTS)coreStrategic or Co-development Partner · 6 October 2026Tunnelling Journal serves as a key media partner for the BTS Conference and Exhibition, one of the UK's premier tunnelling industry events. The company collaborates with BTS to deliver the annual conference featuring keynote presentations, technical sessions, and an industry exhibition. Dublin MetroLink was confirmed as a keynote for the 2026 conference.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• International Tunnelling and Underground Space Association (ITA): International industry association for tunnelling that produces activity reports and industry content. Tunnelling Journal already partners with ITA (producing the ITA Activity Report sub-brand), making ITA both a content partner and adjacent peer in shaping tunnelling industry discourse.
• Railway Gazette: Global trade publication covering the railway industry including metro and underground rail infrastructure. Comparable as a B2B trade magazine with overlapping reader base (rail engineers, transit authorities) and similar subscription, advertising, and conference revenue mix.
• Tunnels & Tunnelling International: Long-standing direct competitor magazine serving the global tunnelling industry with news, project coverage, and industry analysis. Closest comparable peer given identical product category and customer base (tunnel engineers, contractors, equipment manufacturers).
• Underground Construction Technology (UCT): US-based trade event and media platform for underground construction, including utility tunneling. Comparable as a vertical media-and-events business targeting the same underground infrastructure segment, particularly in the North American market.
• Geodrilling International: Trade publication covering drilling and underground excavation, including tunneling-related topics. Comparable as a niche B2B trade magazine serving engineers and contractors in subsurface construction with similar advertising-supported model.

Broad incumbents

• Engineering News-Record (ENR): Major US-based construction industry trade publication with global coverage of infrastructure projects including tunnels. Comparable as a subscription- and advertising-funded B2B trade media business, though significantly larger and broader in scope.
• New Civil Engineer: Leading UK trade magazine for the broader civil engineering sector, including significant tunnelling coverage. Comparable as a B2B engineering trade publication with subscription, advertising, and event revenue models, though its scope is wider than Tunnelling Journal's vertical.
• World Highways: International trade magazine covering road construction and infrastructure, with some underground and tunnel content. Comparable as a global B2B infrastructure publication competing for similar advertising budgets from equipment manufacturers.
• Roads & Bridges: US trade publication serving the road and bridge infrastructure sector, including subsurface and tunnel-related projects. Comparable as a B2B infrastructure trade magazine with similar subscription and advertising model targeting engineers and contractors.

Others

• International Construction:

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/tunnel_journal
• YouTubeyoutube.com/user/TunnellingJournal?feature=mhee
• Facebookfacebook.com/TunnellingJournal
• LinkedInlinkedin.com/company/tunnelling-journal
• Instagraminstagram.com/tunnelling_journal

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Tunnelling Journal