Alta Via Consulting GmbH
Harrlachweg 5
68163 Mannheim/Germany
Tel. +49 621 460 84300


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Welcome to Alta Via Consulting - Your consulting partner for NetSuite® solutions.

As a Certified NetSuite Solution Provider in Germany, we are a consulting company with a clear focus. Use our NetSuite® expertise and many years of experience in development and consulting of ERP systems.

We are convinced of the benefits and the future of Cloud Solutions for business processes and NetSuite® as software suppliers and partners.

We market NetSuite® solutions to customers in Germany, Austria and Switzerland.
On top, we are happy to assist our customers in going global and we are supporting international projects abroad.

Our dedicated team is with you all the way to your destination. See for yourself why we are convinced that the cloud solutions are the solutions for you!


Mitarbeiter port PZ

Peter von Zimmermann
Managing Director 
Location: Mannheim

Peter studied Business Administration and Computer Science at the University of Hamburg. He started in different roles for many years at SAP AG. His main focus was controlling (SAP-CO) and SAP ByDesign.

Since 2008 Peter is with Alta Via Consulting GmbH. He is shareholder and Managing Director.

Although continuing in working with SAP Software he build up a new area of software consulting for Alta Via, the cloud software NetSuite. He is one of the leading experts on NetSuite in the German/European market.
Peter focusses on finance and development projects.

In his free time he likes sports and cultural activities.

Mitarbeiter 014 Peter

Mitarbeiter port 1 001 MichaelMichael Schlecht
Managing Director
Location: Mannheim

Michael studied Mechanical Engineering at the University of Esslingen. For many years he worked in different roles at SAP AG as well as at a SAP consulting partner. In recent years he focused on Cloud solutions. Michael is excited about the possibilities of the cloud technology as well as about the expandability of NetSuite.

In 2010 he started to work with Alta Via GmbH and is now Managing Director and shareholder. Today he is responsible for sales and marketing. In addition Michael works in NetSuite customer engagements.

Michael is a guest lecturer at the University of Applied Science (SRH) in Heidelberg. His main topics are logistics, distribution and CRM. He like to share his knowledge and explore new directions cloud solutions can be used.

In his free time he enjoys spending time in the mountains of Pfälzer Wald, on foot or by motorbike.

Mitarbeiter 0 001 Michael

Mitarbeiter port 5 005 Martin KMartin Kalkuhl
Sales Director
Location: Berlin

Martin is mainly responsible for the sales and the NetSuite partner business. He joined Alta Via in 2011. The foundation for the consultation-intensive application software business were his Software Engineering studies in Berlin. Long-term stays abroad in small and medium-sized companies, many trips and entrepreneurial spirit have shaped his character with a lot of understanding of the customer's perspective.

He lives with his wife and his two children in Berlin. 

In his free time he likes to play tennis, rides passionately and loves to ski.

Mitarbeiter 4 005 Martin K

Mitarbeiter port 4 004 GeorgGeorg Walther
Senior NetSuite Consultant
Location: Berlin

In 2013 Georg joined Alta Via GmbH. Although he provides NetSuite consulting in various areas his specialty is consulting and development projects in the B2C and B2B area. In 2012 he was part of the International Controlling Team of the Meltwater Group in San Francisco and Berlin. Here he focused on implementing and supporting the NetSuite implementation.

In his free time he repairs old vintage cars.

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Mitarbeiter port 2 002 Martin GMartin Geist
Senior NetSuite Consultant
Location: Hamburg

 Martin belongs since the beginning of 2013 to the Alta Via Team. He started with his first NetSuite project in 2012  for a service company in northern Germany.

Martin has worked for many years in the field of clinical research, where he was primarily responsible for finance and quality assurance. He studied Bioengineering at the University of Applied Sciences in Hamburg and business management at the University of Hagen.

At Alta Via, he is responsible for NetSuite implementations that go far beyond the field of accounting and reporting.
Its plug-horse is to develop the Alta Via add ons to make NetSuite even more attractive for the German market.
The Dog Edi and camper are always there when he traveled around the coast of the Baltic Sea or making trips to the northern countries.

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Mitarbeiter port 3 003 KerstinKerstin Fischer
Senior NetSuite Consultant
Location: Mannheim

Not only for quota reasons Kerstin goes well with Alta Via- She has worked very successfully since 2011 in projects with Michael. Trained as an engineer-economist of Transportation, she brings a whole raft of experience as a consultant, trainer, freelancers and conflict mediators in the IT environment. While she burns for business application software, their passion, however, lies in working with people at the interface of business process and its implementation in software.

In Alta Via she focused on Asset Accounting and Controlling.
With her husband and daughter She lives in beautiful Schwetzingen. She likes to travel, especially in the adopted country USA.

Mitarbeiter 2 003 Kerstin

Mitarbeiter port SabineSabine Emery-Spillecke
NetSuite Consultant
Location: Berlin


Since 2014 Sabine is active as a consultant in the Berlin office of Alta Via. Previously, she was for a liberal arts studies for various ensembles and orchestras as a project manager and actively steered there complex events from A to Z.
Using her eye for detail and tailor-made solutions she is contributing at Alta Via especially in the fields of CRM and Marketing. She is the contact when it comes to the design and implementation of print documents and give NetSuite trainings for our customers.
With her husband and their two children Sabine lives in Berlin Friedrichshain. She is passionate about concerts and enjoy excursions to the natural lakes in the surrounding areas of Berlin.

Mitarbeiter 10 Sabine

Miral klMiral Selim
NetSuite Consultant
Location: Kassel

Miral has joined Alta Via Consulting in 2016. She is an MBA graduate of the American University in Cairo, Egypt. Her major study was Economics and she specialized some years after in Information Technology where she worked using Oracle Applications Enterprise Resource Planning (ERP) Systems for many industries (Aviation Industry, Food, Commercial equipment) on both the local and international levels. Her specialty was mainly in Finance and Supply Chain. Language, Analysis and Communication skills are the sound pillars of her career life.
Miral lives in Kassel, Germany since 2013 with her husband and her 2 children. She likes teaching, dancing and travelling.


Fred port 95x115Fred Mariani

NetSuite Consultant
Location: Berlin



Fred joint Alta Via in 2016. He played a key role on numerous NetSuite implementation and rollout projects (ERP, CRM, e-commerce) over the last seven years in Brazil. Now he lives with his wife and his daughter in Berlin.

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