Login Apply Jobs Inquire
Michael Johannes — Owner & Managing Director of the höchstmass group

Michael Johannes

Owner & Managing Director of the höchstmass group

From Promoter to Entrepreneur

Before entering the trade fair and event industry, I completed an apprenticeship as a tool mechanic — a technical background that still helps me today in understanding the requirements of industrial exhibitors and realistically assessing staffing needs for technical trade fairs.

From 2007, I was working directly at the exhibition stand: as a promoter and host for brands like Mercedes-Benz, Maserati and Volkswagen across Europe — at trade shows, events and roadshows in Germany, Italy, Spain, the Netherlands, Austria and Switzerland. In parallel, I gained experience in catering, trade show logistics, stand setup and teardown, and as a stagehand — everywhere the real operations take place.

Those years on both sides of the market — as deployed staff in a wide variety of roles and as a client — showed me what exhibitors truly need and where traditional agencies fall short. In 2011, I became self-employed to close exactly that gap.

In 2016 I founded höchstmass GmbH (now höchstmass holding GmbH) as the foundation for a group of companies offering staffing services and exhibition stand construction under one roof. Today, our exhibition stand construction operates Europe-wide, while our staffing services focus primarily on the German-speaking market. My guiding principle: every project deserves staff who don't just show up, but make the difference.

Training
Tool Mechanic
Completed technical apprenticeship — foundation for understanding industrial requirements and technical trade fairs
2007
Industry entry
Across Europe as promoter, host, stagehand, and in catering, trade show logistics and stand setup — for Mercedes-Benz, Maserati, Volkswagen and more
2011
Self-employment
First client projects under own responsibility — from assembling complete booth teams to delivering multi-day roadshows
2016
Founded höchstmass GmbH
Built a dedicated agency focused on quality trade show staffing — now operating as höchstmass holding GmbH, the parent company of the entire group
2020
höchstmass staff GmbH
Spun off staffing services into a standalone company — licensed under AÜG for trade fairs, events, temporary staff and professionals
2022
Barker Solutions GmbH
Expanded the group with a second subsidiary — specialising in exhibition stand construction and booth design, operating across Europe

Three Companies, One Standard

Staffing, exhibition stand construction and strategic consulting — everything from a single source, under one roof.

Founded 2016

höchstmass holding GmbH

Parent company and strategic umbrella of the group. Originally founded as höchstmass GmbH — now responsible for governance, vision and corporate management.

Founded 2020

höchstmass staff GmbH

Staffing services for trade shows & events, temporary workers and professionals & headhunting. Licensed under the German Temporary Employment Act (AÜG), focusing on the German-speaking market.

Founded 2022

Barker Solutions GmbH

Specialist for exhibition stand construction and booth design — operating Europe-wide. From planning and design to turnkey delivery of your trade show appearance.

barker-solutions.de

Core Areas

Three key areas where I have been advising and supporting companies for over 15 years.

Trade Show Planning

Booth concepts, staffing plans and conversation structures for trade show appearances of any size — from regional specialist fairs to international flagship events like IAA, IFA or Hannover Messe.

Staffing Strategy

Needs analysis, role distribution and team structure. Hybrid models combining in-house and external staff that protect expert conversations and maximise engagement capacity.

Event Management

Conception and support for incentives, roadshows, launch events and VIP occasions. Staff who bring hosting quality and authentically represent your brand.

Let's discuss your project

Planning a trade show, looking for staff or have questions about staffing strategy? I'll advise you personally — free and non-binding.

Personal Consultation
Over 15 Years of Experience
Free & Non-Binding