Our Team

Meet the experts behind your ERP success—passionate, experienced, and dedicated to helping your business thrive.

Our Top Missions

The Attivo Group enables small to mid-size businesses to implement information technology that optimizes their growth and profitability. Since 1992, Attivo has been a trusted partner rooted in continuous improvement and increased productivity. Our passion lies in seeing your business flourish through our expertise and guidance.
Your success is our motivation, and we take pride in contributing to your growth and efficiency.

Len Reo, President & Founder
From the beginning, I set out to build a team of people who are not only the best at what they do, but who also care deeply about the clients we serve. That’s the heart of Attivo—and it shows in every relationship we build.
Tracy Beblie, Vice President of Operations
Our job is to make sure every client experience runs smoothly—clear communication, efficient execution, and support that actually feels supportive. We take pride in being a steady hand behind the scenes, so our clients can focus on what they do best.

Our Executive Team

Len Reo, President

Len brings decades of experience in solving complex business challenges with best practices and ERP technologies. With a background in Accounting and Finance and a deep understanding of various industries, he’s led Attivo in helping businesses grow efficiently.

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Karla Reo, Controller

Karla manages day-to-day operations and financial systems across platforms like Macola, Exact Globe, SAP Business One, and QuickBooks. With over a decade of prior experience in both finance and HR, she ensures smooth execution and efficiency behind the scenes.

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Tracy Beblie, VP of Operations

Tracy brings over 30 years of software consulting expertise, and has led numerous ERP implementations, overseeing everything from project planning to resource management with precision and consistency. His hands-on approach and industry knowledge make him a trusted leader in delivering successful, scalable solutions.

Jim Reo, Chief Financial Officer

Jim has over a decade of experience leading financial planning, budgeting, and strategic analysis to support the company’s continued growth. With a strong background in operations and finance, Jim ensures that business decisions are grounded in financial insight and long-term sustainability.

Marla Malkin, VP of Marketing

With decades of experience in marketing, branding, and strategic growth, Marla brings a sharp focus to building impactful partnerships and executing results-driven campaigns. She excels at developing go-to-market strategies, enhancing brand visibility, and aligning marketing efforts with overall business objectives to drive sustainable success.

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Nick Avila, VP of Sales

Nick leverages deep expertise in ERP systems, supply chain, and manufacturing operations to help businesses streamline processes and drive efficiency. With hands-on experience in solution design, project management, and systems integration—including EDI, WMS, and CRM—he plays a critical role in delivering scalable, cost-effective technology solutions.

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Mark Simmerman, Business Unit Director - Cloud & Security

Mark is an experienced IT leader with over 20 years in information assurance, risk management, and security solutions. He helps small to medium-sized companies strengthen their technology infrastructure to support and advance their business goals.

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Sales and Marketing

Kurt Wiegand, Account Manager

Kurt specializes in guiding businesses through the transition from on-premise software to cloud-based ERP solutions, helping them eliminate redundant processes, reduce errors, and boost operational efficiency through enhanced connectivity.

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Emily Perez, Marketing Manager

Emily drives the execution and ongoing optimization of Attivo’s full-spectrum marketing efforts, blending determination with strategic problem-solving to deliver measurable results. Her expertise ranges from campaign development and content creation to digital strategy and performance analysis, ensuring every initiative is executed with precision and drives meaningful business impact.

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Gabriella Harris, Marketing Coordinator

Gabriella has a diverse background in digital marketing, communications, and social media, fueled by a passion for connecting people through technology. Currently pursuing a master’s degree in Digital Media Management at USC, she uses strategic insight to deliver creative and impactful marketing solutions.

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Operations

Joshua Eddy, Cloud Director

Josh brings a strong background in enterprise software implementation, with specialized expertise in Crystal Reports design, SQL database architecture, and project management. He is passionate about using technology to streamline operations and boost operations, consistently delivering tailored solutions that meet complex business needs.

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Robert Clarke, Senior Business Consultant & Business Unit Manager

Robert brings over 35 years of leadership experience, combining deep business insight with a strong technical background in ERP implementations and continuous improvement initiatives. Known for his straightforward, customer-focused approach, he leverages his expertise to deliver practical, results-driven solutions.

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Virgilio ZayasBazan, Business Unit Manger, SAP Business One & Acumatica

Virgilio is an accomplished Acumatica and SAP Business One project manager and consultant, currently guiding ERP implementations and optimizations for small to mid-sized businesses. He brings a strong technical background in solution design, system configuration, and client collaboration to ensure seamless and impactful technology deployments.

Brian Hall, Senior Consultant

Brian is a Senior Consultant with extensive experience in ERP systems, business process improvement, and implementation strategy. He works closely with clients to design and deploy tailored solutions that streamline operations, enhance efficiency, and support long-term growth.

DEEP INDUSTRY EXPERTISE

From manufacturing to distribution, we understand the complexities of your business.

Proven ERP Success

Decades of hands-on experience implementing leading ERP systems like Acumatica, SAP Business One, Microsoft Dynamics 365 Business Central, NetSuite and more.

Collaborative Approach

We work as an extension of your team, aligning technology with your business goals.

The People Behind the Solutions

At The Attivo Group, our team is more than just experienced professionals—we’re partners in your growth. Each member brings unique expertise, industry insight, and a commitment to helping businesses streamline operations, implement powerful ERP systems, and achieve long-term success.

Whether you’re looking to optimize, scale, or transform your business, we’re here to guide you every step of the way.