WISAG is one of Germany’s leading service companies. We provide a wide range of different services with our team of more than 50,000 employees. WISAG combines the creativity, flexibility and down-to-earthness of an SME with the advantages of a large, family-owned business. That sets us apart, both as a service provider and as an employer.

WISAG Aviation Service is the largest private full-service provider in Germany’s airport service market. Our portfolio comprises cabin cleaning, a comprehensive range of ground services including de-icing, operations, air freight handling and passenger services. We also recruit qualified staff for the airport and logistics sector. We work for aviation and airport companies at Frankfurt, Berlin , Cologne , Hamburg, and Münster/Osnabrück airports.

WISAG Facility Service primarily provides technical and infrastructural services for commercial, infrastructural and residential properties. Each of the service divisions is a key provider in its sector: Facility Management, Building Technology, Commercial Cleaning, Security & Service, Catering, Garden & Landscaping Services, and Consulting & Management. We offer tailored services for clients from specific sectors such as healthcare services, hotels, logistics, retail support services, shopping centres and housing.

WISAG Industrie Service is one of Germany’s leading industrial service providers. Our portfolio of services is delivered throughout Germany via a network of over 70 offices. It comprises maintenance, technical cleaning, industrial facility management, electrical systems engineering, building systems engineering, production logistics, production support and industrial assembly. Whatever services our clients request, they can rely on us to ease the strain, allowing them to concentrate fully on their core line of business.

Aviation & Aerospace

WISAG

WISAG's headquarters in Frankfurt am Main, Germany

Michael Wisser

Ralph Krämer

Carmen Ruck

Martin Riebschläger

Eckhart Dr. Morré

Angela Stuhr

The Sales and Marketing team at WISAG plays a crucial role in driving growth and brand awareness across the company's diverse service sectors. This team develops strategic business initiatives, manages key client relationships, and crafts targeted marketing campaigns to promote WISAG's offerings in aviation, facility management, and industrial services. By leveraging their expertise, they aim to enhance customer engagement and expand the company's market presence.

Sales and Marketing

The Leadership Team at WISAG is responsible for defining the strategic vision and direction of the company across its diverse service sectors, including Aviation, Facility, and Industrial Services. It comprises top executives who collaborate to drive operational excellence, ensure financial sustainability, and foster a culture of innovation and employee engagement. By leveraging their collective expertise, the team aims to enhance the company's market position and deliver exceptional service to clients while supporting the growth and development of WISAG's workforce.

Leadership Team

The Operations and Service Management team at WISAG oversees the strategic implementation and operational efficiency of services across aviation, facility, and industrial sectors. By coordinating activities, streamlining processes, and ensuring compliance with quality standards, the team enhances service delivery and customer satisfaction while supporting the overall growth and sustainability of the company. With a focus on leadership and management, this team empowers various divisions to effectively respond to client needs and market dynamics.

Operations and Service Management

The Finance and Procurement team at WISAG is responsible for overseeing the company's financial planning, budgeting, and procurement processes. This team ensures effective resource allocation, supports strategic decision-making with financial insights, and manages supplier relationships to secure optimal contracts and procurement practices. By streamlining financial operations and procurement strategies, they enable the organization to operate efficiently and sustainably across all service sectors.

Finance and Procurement

The Project Management team at WISAG plays a crucial role in overseeing and coordinating various service projects across the company's diverse portfolio. This team ensures that projects are delivered on time, within budget, and to the satisfaction of clients, while effectively managing resources and facilitating communication between stakeholders. Their expertise spans various sectors, including aviation, facility management, and industrial services, driving digital transformation and enhancing service quality across the organization.

WISAG

Org chart

Teams

Sales and Marketing

Leadership Team

Operations and Service Management

Finance and Procurement

Project Management

Offices

WISAG

Org chart

Teams

Sales and Marketing

Leadership Team

Operations and Service Management

Finance and Procurement

Project Management

Offices

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