We believe in making people’s lives better.

When we’re better managers, CEO’s and tacticians, the confidence and results trickle down to the rest of our lives too. The path to having a better business runs parallel to being a better father, mother, and spouse. 
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our culture

We’ve got some pretty simple and powerful values

Have Integrity

Have Integrity

Do what you say you're going to do. Our clients count on our personal accountability. If we commit to it, it gets done.

Be the Buffalo

Just like the buffalo runs to the storm to get through it faster, we run toward hard things and confront them.


When we move with purpose to achieve a result, we all have to be dedicated to the same goal.

Be Kind

It’s so simple it doesn’t need an explanation.
work with us

Meet the Plus Delta Leadership Team

Our people matter most to us. We’ve worked hard to assemble the most capable professionals you’ll find anywhere. We’re proud to call them colleagues and invite you to get to know them.

Tabetha Sheaver
founder & ceo

Tabetha Sheaver is an award-winning business professional and change management consultant, with experience from the C-Suite to the production floor. Her exceptional accomplishments have won her honors including the US Business News 2019 Technology Elite Award for “Most Outstanding in Software ROI Support”as well as the Project Management Institute’s 2019 “Women in Project Management” Award. Tabetha has earned professional certifications including Certified Mediator from Mediate.com, Certified Change Management Professional (CCMP) from the Association of Change Management Professionals (ACMP), and Certified Project Management Professional (PMP) from Project Management Institute (PMI). She’s passionate about helping organizations implement effective change. Tabetha’s innovative Plus Delta user adoption methodology focuses on the human element in change management. This facilitates understanding and communication across an organization of goals, expectations, and what’s at stake—to create success in a change initiative. Tabetha’s experience and acumen have made her an in-demand speaker and presenter nationwide.

Lee Forte
The executer

Working with organizations to understand and manage the impact of technology changes on their business users is a passion for Lee. Lee Forte is a business consultant determined to deliver software technology changes that streamline business operations, improve profitability, and boost user satisfaction and adoption.  She has achieved multiple certifications from Microsoft, including being awarded the Microsoft Implementation Specialist certification.  Lee has over 15 years of experience working with companies based in the United States, Canada, Europe, and Asia.  She is grateful her experiences allowed her to make connections with individuals all over the globe and uniquely positioned her to help lead global organizations in their change efforts. Lee’s projects for the last 10 years have primarily focused on the implementation and upgrade of Microsoft’s Dynamics CRM versions and their related add-on tools. She is experienced in working with stakeholders and end-users to gather requirements, deliver detailed process maps, provide requirements documentation, and define functional design solutions and believes in following proven change management frameworks to drive consistent results. Lee finds it rewarding to see the positive impact on user acceptance and adoption that can be gained through effectively managed communication, training materials, training delivery, and post go-live support.

Kevin Mccool
The relationshipper

We call Kevin McCool the relationshipper, because he’s never met a stranger. He’ll be your trusted advisor and responsible for keeping everyone on track. He’s a change coordinator passionate about organizational change management. His experience in both public and private sectors means he has deep insights into the impact of human behavior. You’ll appreciate his experience in stakeholder management, process reform, and optimization of business redesign. He comes fully credentialled with professional certifications in Prosci, Lean Six Sigma, SAP/ERP, Design Thinking, and Change Management (CMP). We love his ability to see the big picture at 50,000 feet yet keeping focused on details that need to fall in line today. You’ll love him. If you invite him to your next office party, we wouldn’t be surprised.

Patrick Dorsey
the communicator

Patrick Dorsey has spent his career as a professional business writer helping people and businesses tell their stories. He’s been called “the best tech writer that I have found in the St. Louis market” and his work speaks for itself. Upon award of a contract worth $1.5 billion in business in just its first year, the state making the award commented that the proposal he wrote was “so well written we had to give you the business.” He applies his twenty-plus years of skill and experience as a business and technical communicator to every project he takes on. As a contributor and manager, he has produced materials for large and small companies across a range of diverse industries that include IT, health care, insurance, utilities, manufacturing, and government. He has developed formidable interviewing skills that enable him to quickly understand not just the information a client wants to get across, but also to grasp why they need to get it across. He tells their story in anything from technical and training materials to web content, blogging, and proposals. Patrick Dorsey is also a published author with two Amazon bestsellers as well as his book on RFPs and proposals, Write the Winning Proposal.

our purpose

Honor God

We serve at the pleasure of the Almighty and are guided by His light. We won’t preach to you, but know that our moral compass is strong.

speaking engagement

Motivate and energize

As a professional speaker, Tabetha Sheaver is perfect for your next conference, sales meeting, leadership retreat, or any other business gathering. She’s a trained EOS Implementer, and an expert in helping teams come up with a vision, gain traction and shape culture. It's people, process, data, and vision that make any business work. Tabetha can show you how to leverage them all for maximum team performance.

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