• Project Management

    Learn to implement systems to make your job easier in keeping records for revenues, disbursements, payroll, and more.

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  • Time Management and Increased Productivity

    OBI can provide you and your business the know how to prioritize, delegate and systemize to get the best results.

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  • Leadership Development

    OBI Consulting and Leadership Development will provide the skills, strategies, and techniques you need to succeed at work as well as in your personal life.

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  • Business Training - Answers, Choices, Solutions.

    With over 25 years of working with business owners and business leaders – we understand what it takes to make you succeed.

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  • Invite Mariana to Speak at Your Event

    Need a speaker for your trade association meeting, conference or corporate event?

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OBI On-Site Training is the best solution for an organization that wants to maximize its potential.

Welcome to OBI Leadership Training.

We provide business training and project management services to corporate clients, small privately-owned firms, and home-based businesses.  We also provide consulting to professionals, educators and business leaders.

Over 25 years of working with you, our clients, has given us the opportunity to develop effective programs to assist and help you reach your target:

Our mission is to provide you with the tools you need to make the change to be successful, however you define success.

You are at the steering wheel of your life.

Are you going in the right direction to reach your goals?

Do you know how long it will take you to get there?

Budget Deficit and Holidays Challenges

When you have a budget deficit you raise taxes. Good idea? California seems to think so. Interstate migration — we talked about it before. Many of you know California is in the top three Its people are leaving the state for a different “climate.” Now, as a direct result of this migration, California is facing […]

Technology, Interstate Migration, and Taxes

USING AI AT WORK We talked before about how employees love to use AI at work. The reason is simple: It makes their job much easier BUT (you knew there was a “but” coming, right? 🙂 AI can also get them in trouble Washington Post wrote about a lawyer who used AI to file documents […]

Using Generative AI at work

Employees love to use the technology at work. Because it makes their job easier. * Research * Gathering information * Putting together presentations All of these are made easier by generative AI like ChatGPT and others. But they have to keep it secret. Why? Their employers do not allow it. But workers do find ways […]

ERC Scams

This month IRS announced a moratorium on ERC (Employee Retention Credit) This is expected to last through the end of the year. Why did this happen? Because IRS received a “flood of improper” ERC claims. “The IRS is seeing a wave of these scams relentlessly pounding taxpayers,” said IRS Commissioner Danny Werfel. “People are being […]

On-Site Training

OBI On-Site Training is the best solution for an organization that wants to maximize the potential of its people and financial resources.

Keynote Speaking

OBI Keynote Speaking at your next conference or corporate retreat. We love to educate, inform, inspire and entertain (not necessarily in that order!).


OBI Consulting programs provide tips, techniques and real–life successful strategies for busy professionals and business leaders– ideas you can incorporate in your busy schedule with ease.

OBI Report

OBI Report is a valuable tool and key to success in today’s business climate of doing-more-with-less.   You’ll discover new ways to work smarter and manage your resources well. OBI Report provides answers and guidance for you to learn new business concepts, revisit old, tried-and-true successful strategies, and keep informed of new business trends.

We work with you to improve productivity and plan for a secure financial future. We partner with you, guide and assist you to reach your goals and fulfill your dreams.

Building Bridges of Knowledge for over 25 years.

It’s been said before:  what separate winners from… the rest is that winners take action.  Every step you take is another building block toward success.