Kerio: It's a business's right to connect, communicate, and collaborate securely - worldwide.



Kerio Connect


Kerio Connect



Award-winning alternative to Microsoft Exchange for small and mid-sized businesses. Cloud or in-house enterprise-class, e-mail, calendars, contacts, tasks and instant messaging.


Kerio Connect makes email, calendars, contacts and task management easy and affordable. With Kerio Connect, you have immediate, secure access to your communications anytime, anywhere, on any device —without complexity or expensive overhead.


Choose full-featured Kerio Connect Cloud email or manage your own Kerio Connect Server in-house. Either way, you get the reliability and robust functionality trusted by 50,000+ small and mid-sized businesses around the globe.


We'll be happy to give you advice.




Kerio Control


Kerio Control



Unified Threat Management and Network Intelligence for the highest level of protection.


Protect your network from viruses, malware and malicious activity with Kerio Control, the easy-to-administer yet powerful all-in-one security solution.


Kerio Control brings together multiple capabilities, including a network firewall and router, intrusion detection and prevention (IPS), gateway anti-virus, VPN and content filtering. These comprehensive capabilities and unmatched deployment flexibility make Kerio Control the ideal choice for small and mid-sized businesses.


Take advantage of our expertise.



Avira: Protection of all devices


Avira Silverpartner



Lewald & Partner is Avira Silver Partner.


Avira protects people – like you – across all devices. We provide Avira products from best-in-class antivirus protection to a completely safe online experience.


Driven by the vision of providing online freedom, Avira offers powerful security for multiple devices.


Avira security solutions deliver cost efficiency for businesses, public institutions like schools and universities as well as non-profit organisations through attractive pricing, flexible licensing options, centralized management tools and professional technical support. They are easy to use and maintain, while also being easy on the budget.


Avira offers up to 80% off to schools, universities, grassroots initiatives and others non-profits.



Avira products for businesses and public institutions as well as non-profil organisations

Avira Professional Security
Avira Server Security
Avira Endpoint Security (former Avira AntiVir NetWork Bundle)
Avira Endpoint and Email Security
Avira Small Business Security Suite
Avira Managed Email Security
Avira Management Console
Avira Update Manager
Avira Exchange Security



You're not quite sure? Get a free trial. All Avira products are available to test for 30 days. No credit card required.




Do you need a PC or a Mac with a specific configuration to meet your needs?


Give us a call or write us an e-mail. We give advice which device makes sense and provide it ready for use.


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