Making a Million Millionaires


Mark Victor Hansen, the number one best selling non-fiction author of all time — is partnered with Mike Krach to bring opportunity and success to millions of people.

When You Hire Good People, Good Things Happen


Watch this video to hear Ernie share a fun story from his childhood and how that helps him today to hire staff at GZA who are passionate about finding creative solutions.

Getting to Know Ernie Personally


In this video, Ernie Hanna, Mid-Atlantic Regional Manager of GZA GeoEnvironmental talks about how he first became interested in this industry and some of the volunteer activities he participates in to mentor young people who might be interested in this line of work.

Smart People Exceptional Results


GZA GeoEnvironmental’s secret to success is the people. They hire very smart. It explains why they’re able to effectively complete so many different types of projects.

Decisions Through Consensus


Ernie shares why his focus on consensus and long-term relationships yields successful projects and results.

Proactive Communication is Key to Keeping Clients Happy


When you work with GZA, you can expect to get clear and constant communication. It’s helpful, especially when your project is complicated. Most important, it makes your life and work easier.

Emphasis on Sustainable Methods


From Demolition to Construction, GZA works to improve the environment, while using sustainable methods.

Confidence in Creativity Equals Better Results


The creative thinking atmosphere set GZA apart. Clients appreciate the creativity, especially when it leads to better solutions and greater cost savings.

It’s All About Effective Problem Solving


Ernie talks about the clients he helps today. GZA has the financial strength and the people strength to keep clients happy, save money and complete a good project.

Staying Focused on the Solution


As a kid, Ernie was one of six kids. Things a home could be chaotic, so he learned at an early age how to stay focused. Today, he brings this skill to client projects — keeping everything running smoothing and in control.

Proactivity and Partnership


In this video, Ernie shares how a typical environmental project requires proactivity and knowledge of how best manage regulatory requirements to find solutions.

Never Take it for Granted


Dave learned how to overcome odds and succeed from an early age. In his life and his career, he worked hard to get to where he is today.

Negotiatiing to Feel Good


Dave shares a story about standing up for one of his clients — through the drama and the negotiations. It feels good to go to bat for a client, especially when you get more for them.

Why Dave Carries a Broken Briefcase

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And what it represents to him and what it means for you.

Being In the Moment and Focusing on You


When you need to be heard, you have Dave’s undivided attention.

Coaching Basketball, Teamwork & Strategy


Litigating cases requires strategy and teamwork. Where did Dave build these skills?

Living a Yogic Lifestyle


Dave talks about what he does to stay centered and balanced.

It Takes Persistence to Handle a Case


Dave shares a story about a long drawn out battle against the U.S. Postal Service on behalf one of his favorite clients.

Even Attorneys Have Their Own Legal Battles


Dave shares a personal story — about how his honeymoon turned into a legal battle. But without any screaming or yelling.

Cases Dave Just Can’t Do


Attorneys shouldn’t take any case that comes there way. In Dave’s case, you’ll never see him working as a criminal prosecutor. He’s too committed to helping people who are struggling in life.

Dave’s Energy Drink


Why is Dave so embarrassed to tell this story? Click to watch and find out.

The Reason Koller Law, LLC is Growing


Is because Dave and his team of attorneys take on cases for the right reasons. Koller Law advocates for the cases and causes that matter.

Rejected for Employment — A Story of Courtroom Applause


Dave believes that people should get second chances. He’ll never forget this case. It’s a heartwarming story of America and what is possible for people to achieve.

Motivated to Help


Dave is motivated to help those who seek his help. His approach is “low pressure,” and that’s because of his outlook on life.

Driven by Fairness and Equality


In this short video, Dave Koller shares his passion for taking on cases that other lawyers may not take — simply because what he sees was so unfair.

The Single Employee Versus the Large Multinational Corporation


Here’s a modern day story of David and Goliath. Except that it’s a nice Italian lady from South Philly vs. a large multinational corporation. Watch this “feel good” story about triumphing against the odds.

Dave is Focused on What Matters


It’s not his suit or shoes — but it’s how he represents clients. Whether you’re an individual or a business, you’re treated well — and you’re treated fairly.

Winning Over Clients and Judges Alike


If you’re looking for one video to watch to get to know Dave personally as well as professionally — this one is it. His down-to-earth approach wins over clients and judges alike.

Commitment to Clients


Dave believes a good lawyer doesn’t simply leave work at work. It’s important to be connected to your clients and your cases. Koller_Dave_2013-08-02_FAIR_Guess_03MM

Sharing Knowledge with Young Lawyers Through Writing


Writing is an important skill for successful lawyers because you need to articulate your cases clearly and concisely. Dave also writes a regularly featured article in the Legal Intelligencer for young lawyers.

Teaching Attorneys Then and Now


Do you remember the TV show Doogie Howser? Well, not to make too many comparisons here, but watch the video to find out why Dave has accomplished so much early in his career.

Representing Walmart in the Past Means Better Employee Representation Today


Early in his career, Dave worked as legal counsel for Walmart. Today, his clients benefit from these experiences.

Creative Lawyering to Help a Client

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In this video, Dave Koller talks about how he successfully represented one of his clients who was a victim of sexual harassment, while working for a large retail chain.

Personal Experiences Why Dave Relates to You as His Client

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In this short video, Dave talks about two life changing experiences — from his own life — that helps him relate to what you’re going through when life isn’t easy.

Precise Assessments Yield Laser Focused Solutions


The quicker you can get to the true cause of the problem, the more money you save, but also the more money you earn — because you, or your organization is running at peak performance.

How to Create Lasting Change


Click to find out the secret to creating lasting change, personally or within an organization. Two hints: Work a process, and embrace optimism within the context of reality.

Do No Harm — What You Need to Know


When you work with a licensed psychologist, you are guaranteed a level of professionalism that comes with the license. Watch to learn why it’s smarter and safer to hire a licensed psychologist to coach you or your organization’s employees.

Difficult Employees? How to Solve Interpersonal Challenges


In business mediation, there are no established best practices. So, to ensure you get the results you need, work with a business psychologist with the expertise to apply existing intervention models in innovative ways to benefit your organization.

How to Accomplish Effective Change


Andrea Delligatti began her professional career as as psychologist in the military. Why is this important for her business clients today? Click on the video to watch. It definitely sets her apart when it comes to measurable results.

Building Organizational Strength


In this video, Andrea Delligatti, Ph.D., talks about winning an award for building organizational strength.

Foundations of Organizational Success


In this video, Andrea Delligatti, Ph.D., discusses how the military paved the way for modern organizational development — and what this means for your company.