OneQrew and LIT Beratung Launch Exclusive Partnership in the Installer Market

VenDoc in Focus: Joint Appearance at security Essen 2026

OneQrew and LIT Beratung will work together exclusively going forward in the installer market. For the rollout of the VenDoc ERP solution, OneQrew is relying solely on LIT Beratung as its specialist partner. The services range from analyzing and configuring existing processes to data migration and testing, as well as training and support through go-live. From September 22 to 25, 2026, both companies will present the partnership at security Essen.

VenDoc for Security and Specialist Trades Businesses

VenDoc covers the core business processes of security technology companies. These include quote calculation, project and order processing, material management, and service and maintenance, among others. Customer, order, and system data can also be accessed on mobile devices. Working hours, materials, and services can be recorded on-site and carried through into subsequent processes. “At installer businesses, project work, service, maintenance, and field operations are closely interlinked. That’s why the existing workflows need to be carefully examined when introducing an ERP solution. We bring exactly this industry perspective to our work with VenDoc,” says Oliver Lüders, Managing Director of LIT Beratung GmbH. For more than 18 years, the consulting firm has supported around 280 mid-sized customers in implementing and optimizing their ERP landscapes, completing more than 1,000 projects along the way. LIT is now applying this methodology to VenDoc and the installer market. “With LIT Beratung, we have a partner for the installer market who knows the industry’s typical workflows. The insights gained from this feed directly into the consulting and rollout of VenDoc at these companies,” explains Benno Quade, CEO of OneQrew GmbH.

OneQrew and LIT Beratung at security Essen

At booth 8B08 in Hall 8, OneQrew and LIT Beratung will showcase VenDoc alongside the digital time-tracking and customer service solution TIME4 and the AI office assistant HalloPetra. TIME4 is used to digitally record working hours and customer service jobs. HalloPetra helps take and structure incoming calls and customer inquiries. Together, these applications round out the trade show presence, adding time tracking, customer service, and customer communication to the ERP solution.

For more information, visit www.oneqrew.com and www.lit-beratung.com

Company Profile: OneQrew

OneQrew GmbH, headquartered in Stuttgart, Germany, is one of the leading digital partners for the skilled trades and mid-sized businesses. More than 45,000 companies with over 300,000 employees rely on OneQrew software solutions to manage their processes efficiently and digitally – from order processing to time tracking. With more than 800 employees and a network of specialized software companies, OneQrew combines many years of industry expertise with modern technology – from ERP systems and mobile applications to AI-supported solutions. Through its MyOneQrew platform, the company bundles digital tools, many of them AI-supported, along with information for different areas of work in the skilled trades. The goal is to help businesses make their workflows simpler and more cost-effective.

Company Profile: LIT Beratung

LIT Beratung GmbH is a service-oriented software and consulting firm with 17 locations in Germany, Austria, Switzerland, and France. As an implementation partner and independent systems house for the Proalpha ERP system, LIT has spent more than 18 years supporting around 280 mid-sized customers in implementing, developing, and optimizing their ERP landscapes – from consulting and project management to process optimization, customer-specific adaptations, and technical support. As a partner of OneQrew GmbH, LIT also supports installer businesses in rolling out the VenDoc ERP system. The LIT Group includes LIT Software GmbH, which develops its own modules to extend Proalpha as well as industry solutions for the construction and timber industries, and LIT Systems GmbH, which offers strategic IT consulting, managed cloud services, and cybersecurity. With around 150 employees, the LIT Group builds bridges between business and IT, true to its motto “TOGETHER. FORWARD.”