Your Unit4 partner in North America ^
With deep expertise across industries and several years of successful implementations, we are the natural choice when looking for a Unit4 partner in America.
We simplify the path to the goal for your business by implementing, customizing, maintaining and supporting the entire business landscape with Unit4 ERP (Agresso) as the core engine.
Our consultants integrate your Unit4 solution with our own developed solutions and add-ons and other market-leading systems to provide better operational support and insight than what the ERP system does alone.
Our Unit4 ERP offering ^
We have a proven track record of implementing Unit4 ERP globally.
Consultancy on demand including services, strategic planning, period end processes and administration and monitoring.
Uncover the key areas within your ERP system that are affecting your business.
Help save time with seamless system integrations.
Unit4 ERP system development add-ons .
Our consultants work to find the best way to do your Unit4 Cloud Migration or upgrade your Unit4 ERP.
Bespoke training tailored to your needs
Support
Cost-effective and flexible support service.
Help complete projects on time and within budget.
Unit4 ERP Elite Partner
We are the largest Unit4 Elite partner in the world and the most and best reviewed partner in Raven Intelligence.
We know your industry ^
Professional Services Organizations
We deliver holistic, integrated solutions with Unit4 ERP as the core business system. We can implement, customize, integrate it in combination with other best-of-breed systems.
Not for Profit Organizations
Unit4 ERP is the preferred ERP solution for many non-profit organisations. The reason behind this is Unit4’s project and financing capabilities.
Government and Public Sectors
Unit4 ERP is a comprehensive tool that offers financial, project, purchasing, and operational management modules. Perfect for your organisation.
Trude Halvorsen
CEO of Arribatec America
With over 25 years of experience working with business enterprise software for some of the industry’s largest and most respected names, Trude Halvorsen has built a reputation built on success with her deep knowledge of ERP and her CPA in Accounting from the highly prestigious University of California, Berkley.
Since 1995, Trude has worked hard to revolutionise how businesses use their ERP management systems, whether as a consultant working for Unit4, as a vice president shaping policy and practice with other Unit4 partners, or bringing the high standards of Norwegian ERP to the USA as CEO of Arribatec Americas.
Trude has worked with every iteration of Unit4 ERP software since the mid-1990s, mastering business processes, budgeting, analytical skills, fixed asset management, and requirement analysis. She is an asset that, over the year, her clients have been grateful to tap into her extensive experience and knowledge.
Trusted by ^
Contact us for your Unit4 ERP implementation needs
No matter where you are in your ERP journey, we’re here to guide you every step of the way. Whether you’re a seasoned user looking to upgrade or a newcomer exploring the world of ERP systems, our team of Unit4 specialists is here to support you from the very beginning.
We don’t just sell software, we build partnerships. Our commitment goes beyond the initial purchase. We’ll work closely with you during the planning phase, ensuring the chosen Unit4 solution perfectly aligns with your unique business needs. Then, we’ll seamlessly guide you through the implementation process, from data migration to system configuration.
Our dedication to your success and our deep understanding of Unit4 solutions make us the best choice for your ERP needs in America.
Our latest ERP news ^

The 12 Days of Christmas, Day 12 – The final gift of Techmas: How RamBase brings Business cheer
If you think the North Pole is all sleigh bells and snowball fights, think again. Behind the scenes, Father Christmas runs one of the busiest operations in the world. And tucked away in the North Pole Office, between spreadsheets made of ice and strategy meetings fuelled by hot cocoa, you’ll find Finn the elf – change manager extraordinaire.

The 12 Days of Christmas Day 11 – The Arribatec Workshop: smart tools for every season
If you think the North Pole is all sleigh bells and snowball fights, think again. Behind the scenes, Father Christmas runs one of the busiest operations in the world. And tucked away in the North Pole Office, between spreadsheets made of ice and strategy meetings fuelled by hot cocoa, you’ll find Finn the elf – change manager extraordinaire.

The 12 Days of Christmas Day 10 – Tinsel, transitions, and teamwork: managing change the festive way
If you think the North Pole is all sleigh bells and snowball fights, think again. Behind the scenes, Father Christmas runs one of the busiest operations in the world. And tucked away in the North Pole Office, between spreadsheets made of ice and strategy meetings fuelled by hot cocoa, you’ll find Finn the elf – change manager extraordinaire.