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Our Team

Das Team des Telematikanbieters TIS GmbH

The TIS GmbH currently employs about 50 people

Representing our team of smart people, experts and inventors here we introduce our management, the team leaders and our sales department.

Markus Vinke - Geschäftsführer der TIS GmbH

Markus Vinke


Managing Director

Managing Director since October 2016. The graduate electrical engineer with focus on information technology has been working at TIS since 2002. As head of software development with enthusiasm and expertise, he worked on the further development of innovative software solutions for our customers.

Peter Giesekus - Geschäftsführer der TIS GmbH

Peter Giesekus

Managing Director / Head of Sales

Telematics veteran and practitioner, has learned the forwarding from scratch. Since 2008 Managing Director of TIS GmbH, focused consulting and sales.
Certified forwarding agent who held managerial responsibilities in various carriers since the mid-70s. Telematics projects since 1986.

Bernd Schmitz - Mitarbeiter der TIS GmbH

Bernd Schmitz

Head of Project Planning
& Software Support

Manages the project planning and software support at TIS GmbH. The graduate engineer (FH) already operates in our company since 1996 and is now member of the management and experienced partner and advisor for complex customer requirements.

Peter Int-Veen - Mitarbeiter der TIS GmbH

Peter Int-Veen

Head of Administration

Since 2001 authorized representative at TIS and currently responsible for the management team, marketing and all legal issues as well as individual contracts. Certified forwarding agent who has worked for many years in management positions at shipping agents and thus knows the industry-specific requirements from our own experience.

Ludger Bielefeld - Mitarbeiter der TIS GmbH

Ludger Bielefeld


Head of Hardware Development / Hardware Support / DECT Systems

Responsible for the planning, design, calculation and project management of hardware developments. Leading the construction of our TISPLUS hardware accessories in injection molding and 3D printing. Advises and designs DECT radio data transmission projects for our customers. Finds the right solution for each specific case in the hardware support..

Guido Elsinghorst Mitarbeiter der TIS GmbH

Guido Elsinghorst


Team Leader Software Support

Coordinates the software support tasks of TIS, plans new installations and is responsible for the daily support. The engineer is the first contact for our customers, if there are problems with the support.

Norbert Roßkamp - TIS GmbH

Norbert Roßkamp


Team Leader Software Development

The Diplom Ingenieur (FH) is working as a software developer for mobile data terminals at TIS GmbH. Since 2016 he is responsible for expansion and optimization of our TISLOG logistics software.

Mike Ahlman - Mitarbeiter der TIS GmbH

Mike Ahlmann

Sales / Customer Service

Customer service and sales around TISLOG® Logistics & Mobility.
Since 1999 member of the TIS team, the studied business administrator ensures that customer requirements are addressed quickly internally and are translated into custom tailored solutions. Interested in all aspects of TELEMATICS he always has an open ear for customers and prospects.

Peter Hochwald - Vertriebsinnendienst der TIS GmbH

Peter Hochwald

Sales Department Transport and Hardware Specialist

Since September 2016 at TIS in the field of internal sales. Peter Hochwald has 17 years of experience in the telecommunication sector. He represents the interface between internal project staff, suppliers and customers.
Focuses on sales of TISWARE hardware and TISPLUS accessories, also supports marketing and administration and takes care of the global Vendor Relationships.

Markus Donsbach - Mitarbeiter der TIS GmbH

Markus Donsbach


Sales / Customer Service

Customer service and sales around TISLOG Logistics & Mobility. The computer scientist has worked in freight forwarding for many years and has been employed at TIS since 2001. He ensures that new industry trends are quickly adapted and translated into innovative and process-oriented solutions for customers. Always happy to help with customer questions.

Michael Borgs - Mitarbeiter der TIS GmbH

Michael Borgs

Project Manager

Provides for accurate TISLOG solutions to our customers as an experienced project manager: from the preliminary discussions on commodities and process analysis through to installation and implementation at the customer site. Specialist for waste logistics and special transport, such as liquid gas transports.

Fabian Bielefeld - Mitarbeiter der TIS GmbH

Fabian Bielefeld

Project Manager

Since 2010, the logistics manager and state-certified business economist has been working for TIS GmbH.
In 2014 he moved from the administration to the project planning in order to be able to use his experience from practice in international logistics projects. Working as a project manager, he is promoting the digitization of transport and logistics services with the help of TISLOG, thus improving quality management and making the supply chain more transparent.

Bernd Boll-Dullhot - TIS GmbH

Bernd Boll-Dullhot

Project Manager

The state-certified computer scientist started as a member of the software support at TIS in 2012. Prior to this, he had been gathering gather experience in the IT industry over eight years. Since 2016 he is working as a project manager for the TIS GmbH and is glad to be able to implement the experience gained in the support to the benefit of the project customers.

Bertold Klump - Mitarbeiter der TIS GmbH

Berthold Klump


International Key Account Manager

The graduate engineer (FH) operates in our company already since 1992. Thanks to many years of project experience with a focus on software development, he is a competent partner on a level playing field for our major international customers.

Carsten Dünne - Mitarbeiter der TIS GmbH

Carsten Dünne

Project Manager

Since 2013 the forwarding agent works as a project manager at TIS GmbH.
With over 15 years of practical experience, the planning and implementation of national and international projects in the international heavy long-distance transport as well as process optimization in freight forwarding and transport companies are the focus of his daily work.