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Unlock your team’s %%potential%% and achieve new business results

An assessment of the four levels of personality (DISC, motivation, competencies, emotional intelligence) will help you understand people’s strengths, improve communication, and boost business efficiency.

%%Who%% Is This For?

01

Business Owners and Managers

To better manage teams

02

HR Directors

For hiring and talent development

03

Top Managers

To develop leadership skills

04

Entrepreneurs

For hiring and team development

People are the foundation of a %successful business%.TTI Success Insights, a %global leader% with 40 years of experience in personality assessment, helps companies unlock %employee potential%, boost performance, and build a strong corporate culture.

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DISC Behavioral Model
Understanding a person’s DISC type helps businesses manage people more effectively, improve communication, and build productive teams.

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Motivation (Driving Forces)
Understanding what drives people enables leaders to accurately select, engage, and retain top talent—boosting business performance without unnecessary costs.

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Competencies
An assessment of 25 competencies provides a clear picture of strengths and areas for growth, helping to increase productivity, strengthen leadership, and enhance team effectiveness.

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Emotional Intelligence (EQ)
High EQ reduces stress, minimizes conflict, and increases engagement—directly impacting productivity and long-term business success.

A %comprehensive assessment %of four levels of personality provides %deep insight% into how a person behaves, what values drive them towards success, what competencies are already developed, and how emotionally mature they are—ensuring accurate decisions in selection, %development, and leadership.%

Results of the Assessment

1. Accurate decisions in hiring and career development

Helps choose not the "convenient" candidate, but the truly effective one—the one who will bring results

2. Unlocking employee potential

Reveals strengths, motivation, and areas for development—forming the basis for personalized growth and L&D strategies.

3. Improving leadership and team effectiveness

Provides tools to improve communication, delegation, reduce conflicts, and increase engagement.

4. Minimizing personnel risks

Reduces the likelihood of mistakes in selection, misassignments, and losing valuable employees.

5. Real changes in business results

Improved productivity, climate, onboarding, and talent management—with measurable impact.

1. Accurate decisions in hiring and career development

Helps choose not the "convenient" candidate, but the truly effective one—the one who will bring results.

2. Unlocking employee potential

Reveals strengths, motivation, and areas for development—forming the basis for personalized growth and L&D strategies.

3. Improving leadership and team effectiveness

Provides tools to improve communication, delegation, reduce conflicts, and increase engagement.

4. Minimizing personnel risks

Reduces the likelihood of mistakes in selection, misassignments, and losing valuable employees.

5. Real changes in business results

Improved productivity, climate, onboarding, and talent management—with measurable impact.

Olga Petrova, Official Distributor of TTI Success Insights in Ukraine

Why clients choose to work with me:

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  • Over 10 years of experience in personnel assessment and development


    Since 2013, I have been helping companies better understand their people, build strong teams, and make informed HR decisions.

  • I work with scientifically validated, world-class personality assessment tools


    TTI tools are used in over 100 countries and provide high accuracy and practical value.

  • Certified TTI Success Insights Consultant


    I provide deep analysis and tailor the tools to meet the specific needs of each business.

  • I conduct training on DISC, Driving Forces, and Emotional Intelligence


    I help participants better understand themselves and others, improving interaction effectiveness and decision-making.

My Certifications

Why It %%Matters%%


People are your most valuable asset

Your business depends on the people who build it. Deep understanding of your employees enables better decisions around motivation, development, and engagement.


Accurate hiring and team placement

80% of hiring mistakes happen because a person doesn’t fit the work style or company values. DISC, motivation, and competency assessments help you avoid costly mis-hires.


High employee turnover = high costs

When employees leave due to unclear expectations or lack of growth, it results in direct losses. In-depth assessments help retain your top talent.


Teams with high EQ perform better

Research shows that high emotional intelligence (EQ) boosts productivity, reduces stress, and improves team collaboration.


Leadership = understanding yourself and others

The most successful leaders know how to motivate, assign roles, and leverage team strengths. The 4-level personality assessment is a key to effective leadership.


80% of business problems are people problems

Conflicts, miscommunication, and burnout can all be anticipated and resolved through proper personality diagnostics.

%%Trusted%% by

%%How%% We Work

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Step 1

We receive your completed consultation request form.

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Step 2

We hold an online meeting to analyze your needs and define the project goals.

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Step 3

We prepare and send you a proposal with the relevant assessment tools and project format.

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Step 4

We sign a Cooperation Agreement.

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Step 5

We organize the assessment process: instruct participants, send assessment links, and provide technical support.

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Step 6

We ensure full transparency of project progress for the client.

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Step 7

We prepare and deliver a summary report based on the team's assessment results.

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Step 8

If needed, we plan follow-up activities to achieve the project goals.

Reviews

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    Myroslava Novosilska


    Head of the Myroslava Novosilska Aesthetic Cosmetology Clinic

During the post-lockdown period, it became more important than ever to understand who our team truly is and whether we can collaborate effectively to achieve results.

I received clear answers and visual insights that will support me in my work. Additionally, the takeaways were helpful in identifying key discussion points, areas of focus within the team, and individuals who could benefit from extra support.

In the near future, I plan to hold one-on-one meetings with each team member and analyze their personal traits based on the provided presentation.

I believe that a tool like a comprehensive team assessment helps shape a team that’s comfortable to work with and strengthens the business overall.

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    Iryna Neduzha


    Head of the Medical Department

Before the training, I set clear goals: to strengthen teamwork, improve the internal team atmosphere, and, of course, gain a deeper understanding of myself. The most interesting topics for me were how behavioral types influence stress, the impact of low DISC factors on personality, and team balance.

As a result, I’ve decided to reassess our team members’ types and work on improving balance within the team. I also began to better understand the DISC colors that are most different from mine — and now I know how to interact with them more effectively.

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    Viktoriia Voroniuk


    Head of the Administrative Department, Kapelou, Kyiv

Before the training, my goal was to gain tools for building an effective team and to deepen my understanding of different personality types.

During the training, it became clear how much each personality type requires a specific approach to task setting, communication, and motivation. I also realized the critical importance of factors that fall below the "energy line."

I came to understand that it’s not effective to assign a client a person whose type conflicts with theirs. Every personality type needs its own presentation style and convincing arguments — and that’s something we need to consciously work on.

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    Ivan Vyshnivetskyi


    Head of the Consulting and Treatment Department, Research Center

How can I guide my team more effectively toward our goals?

That was the question I asked before the team assessment — and I received a full and insightful answer.

As a result of the DISC analysis, I clearly saw what, as a leader, is ineffective or even counterproductive for me to do. It led to the decision to involve one of the team members in organizational tasks, and it also became obvious that I need to devote more attention to the team as a whole.

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    Liliia Savchenko


    Leader at Amway

The goal of conducting a team assessment was to build stronger understanding and interaction within the team — to see which tasks suit which people best and how to communicate most effectively with each individual.

As I analyzed the results, many things became clear. I worked through communication approaches both on a one-on-one level and with the team as a whole.

Some people were real discoveries for me — I began to see them from a different perspective, identified their strengths and weaknesses, and found new ways to communicate with them more effectively. I also adjusted the tasks I assign to team members accordingly.

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    Mariia Kniazieva-Hrek


    Head of Danli-Dent Dental Clinic

I decided to conduct a team interaction assessment to uncover the hidden talents and potential of each team member.

As a result, I gained a comprehensive understanding of every employee’s capabilities and growth potential. I’d also like to highlight that the report itself, along with the accompanying comments, was extremely informative.

What was especially valuable for me was realizing that it’s not always necessary to expect initiative from certain people — sometimes it’s enough to simply let them work calmly and diligently. At the same time, others have great creative potential that absolutely should be activated for the growth of the clinic!

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    Artem Bur'ianov


    Head of Personnel Training Direction

I decided to conduct a team assessment in order to better understand its potential for development in today’s dynamic environment.

This assessment, based on the DISC typology and the expert feedback from consultant Olha Petrova, fully answered my initial question. It also gave me a clearer view of each trainer’s unique qualities and helped me adjust the way I communicate with the team. I now have new ideas for individual conversations with each team member.

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    Tetiana Hordiichenko


    Specialist, Training Department, Nova Poshta, Poltava

Before the training, my goal was to better understand both my own motivation and the motivation of my colleagues.

As a result, I truly gained awareness of what drives me. Now I understand why I want — or don’t want — to do certain things. I also learned how to “see” people more clearly, along with their motives for action or inaction. It was incredibly helpful to realize just how different the driving forces of those around us can be.

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    Ruslan Drobotia


    Manager, Kyiv

Before the "Developing Emotional Intelligence for Leaders" training, my goal was to become more aware of and in control of my emotions. As a result, I gained the tools I needed to develop both self-regulation and a deeper understanding of others.

By applying these skills, I’ve noticed a shift away from emotional reactivity toward more conscious decision-making. I’ve also improved my ability to “put myself in someone else’s shoes,” which has helped me better understand the people around me.

I can confidently recommend this training to fellow leaders — it’s insightful, well-structured, and truly valuable.

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    Bohdan Krysiuk


    Head of a Banking Division, Kyiv

Before the emotional intelligence training, my goal was to learn how to manage my emotions and recover quickly. During the training, I was able to focus on my own feelings — recognizing what I was experiencing in the moment, understanding the reasons behind it, and learning how to return to a balanced state.

After the training, I’ve become more aware when I’m under the influence of emotions, and this awareness helps me get back to normal faster — without staying stuck in an emotional “hangover.”

I highly recommend this training to my colleagues!

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    State Savings Bank of Ukraine


The "Emotional Intelligence for Leaders" training has been a mandatory module of the Management Potential Development Program of the Public Joint Stock Company "State Savings Bank of Ukraine" for the third year, as emotional competence is a key element of successful modern management.
The trainer of this session, Olha Petrova, demonstrated herself as a highly professional business trainer and expert in the field of emotional intelligence. After completing the program, the manager-participants highlighted this module as one of the most practical and useful, both for developing their own EQ and for developing their teams.

We recommend Olha Petrova as a reliable and professional business trainer for training leaders at all levels.

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    EY Business Academy


    Head of a Banking Division, Kyiv

EY Business Academy expresses its sincere gratitude to TTI Success Insights Ukraine for the training conducted.

First and foremost, we would like to express our admiration for the work of the instructor, Olha Petrova. We thank her for the expertly conducted training, positive emotions, ease in presenting the material, and genuine interest in the learning of the participants.

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    Larch Networks


    Head of a Banking Division, Kyiv

Dear Olha, we express our sincere gratitude for the training you conducted!
The topics were presented in an engaging and accessible way.
You were able to find an approach even to the most skeptical participants and dispel their doubts.
It wasn't easy, but you handled it wonderfully!

Once again, thank you very much!

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    Boehringer Ingelheim


The representative office of Boehringer Ingelheim in Ukraine expresses its gratitude to TTI Success Insights Ukraine and Olha Petrova for their professionalism in the team assessment project in 2015. Olha conducted calibration sessions and assessments using TTI tools, providing a deep understanding of employee potential and team interaction. Olha competently and openly led a series of meetings, providing comprehensive feedback to both each participant and the department manager on development areas.

During our collaboration with Olha Petrova, we developed strong business relations. She sincerely supported the implementation of the project and responded promptly to requests. Our positive experience allows us to recommend the TTI assessment tools and partnering with Olha as an effective solution for achieving goals.

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    Pucelik Consulting Group


On December 23rd, my colleagues and I attended training on employee assessment methods. It was a real express course, as the information, which is usually provided over several days, was delivered in a condensed form during a seven-hour session. We are very grateful to TTI Ukraine for adapting to our schedule and optimizing the program to an incredible speed without losing any valuable details.Olha Petrova, the trainer and consultant at TTI Ukraine, managed to present the program in such a way that even those of us who had never studied this method before were able to understand it.Pucelik Consulting Group expresses its sincere gratitude for the training, which was specially organized for us.Thank you! We look forward to further collaboration!

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    Volia


    Ukrainian telecommunications service provider

In 2015–2016, the Company’s management decided to conduct the "Employee Performance Management" training. The partner for this initiative was Success-Group Ukraine LLC, with business trainer Olha Petrova. The training program was tailored to our company’s specific needs and aimed at providing practical tools for managing performance. The training was attended by 28 mid-level managers and 15 line managers.

VOLIA Company expresses its gratitude to Success-Group Ukraine LLC and especially to Olha Petrova for her high level of professionalism, and recommends her as an expert-practitioner in staff training and development, as well as a reliable and trusted business partner.

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    WOG (West Oil Group)


    Network of fueling stations

The HR Department of WOG expresses sincere gratitude to Olha Petrova for her professionalism, efficiency, and integrity demonstrated during our collaboration on the project evaluating the professional competencies and personal qualities of employees in the talent pool.

Olha stands out for her attentive approach to client needs and for providing technically sound solutions aligned with our defined requirements. Thanks to the successful implementation of the project, we were able to make timely and well-informed staffing decisions while minimizing management risks.

We look forward to maintaining a trustworthy and productive partnership in future projects.

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    LC "Prykarpattyaoblenergo"


Thanks to the professionalism and experience of Olga Petrova, we were able to avoid the "inside perspective" and develop a high-quality strategy for our organization. Olga organized the process in a way that allowed every participant to actively contribute to the discussion and share their vision. She helped gather ideas that formed the foundation of strategic directions such as "Corporate Awareness," "Union Image," and "Health." All of these directions shaped the overall strategic vision. Olga played a key role in developing an action plan for the coming years, which has become an important guideline for our future work.

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    Vodafone Ukraine (MTS Ukraine)


PJSC "MTS Ukraine" sincerely thanks Success Group and trainer Olha Petrova for the professional delivery of the time management training for employees of the Functional Controlling Department.

A tailored program was developed, taking into account the specifics of the department’s work, which helped achieve maximum impact from the training. We would especially like to acknowledge Olha Petrova’s contribution. Thanks to her professionalism, clear planning, and thorough preparation, the training was both effective and successful. The atmosphere created during the sessions encouraged not only active creative engagement but also effective learning and team cohesion.

We believe in maintaining the established business relationship and look forward to continued mutually beneficial cooperation.

Not sure if our help is right for you?

Frequently Asked Questions

  • 1. Isn’t this just a test? What if employees don’t want to take it?

    It’s not a test — it’s a precise development tool that participants usually find engaging.
    The assessment doesn’t label people or judge them as “good” or “bad.” It highlights strengths, natural behavior, and what truly motivates each person.

    We have years of experience in engaging teams in assessment projects and know how to clearly communicate its value — even the most skeptical participants complete it with interest and trust.

  • 2. We've used other tools — what makes this one better?

    TTI offers a multi-level, comprehensive approach that provides real answers.
    Unlike one-dimensional tools, TTI evaluates behavior, motivation, emotional intelligence, competencies, and skills. This delivers a well-rounded understanding of a person and allows for accurate application in management decisions.

  • 3. We have a limited budget. Is it really worth it?

    Assessment is not an expense — it’s a strategic investment with a high return.
    One right hire or leader development decision can pay off the cost many times over. On the other hand, a mistake in selecting or promoting a key employee could cost tens or hundreds of thousands.

  • 4. How does the assessment impact business outcomes?

    Directly. Results are applied in hiring, development, communication, and management.
    Companies that have implemented TTI Success Insights assessments report increased productivity, fewer conflicts, improved communication, and more effective teams. These are real, measurable improvements.

  • 5. What if results are misunderstood or misused?

    I support every step — from assessment to interpretation and implementation.
    Our goal isn’t just to deliver a report, but to help you truly understand the results, integrate them into your HR processes, and turn them into actionable steps. Each participant receives personal feedback to understand their unique strengths and development areas. This fosters greater self-awareness and alignment between individual talents and business goals.

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