Inexertus is a consulting firm and PMI-Authorized Training Partner that helps teams apply practical project management and Lean Six Sigma methods to solve real business challenges.
We offer practical training programs for individuals and organizations looking to enhance project management and Lean Six Sigma skills. Our courses support learners at all levels, from fundamentals to recognized certifications, to improve performance and advance careers.
We deliver strategic consulting to help businesses manage complex projects, eliminate costly delays, and optimize inefficient processes.
Pass the new PMP exam with confidence. Gain credibility, higher earning potential, and the practical tools to lead projects effectively.
View the New PMP Exam Content Outline (ECO) →
All private companies and government organizations work on projects. Having a CAPM® credential opens up the job market for opportunities and a career path in project management.
View the CAPM Exam Content Outline (ECO) →
The PMI-ACP certification prepares you to drive excellence across methodologies such as Scrum, Lean and Kanban with a team-focused approach to deliver value to customers and organizations.
View Exam Content Outline (ECO) →
Increase your competencies and boost your professional career by taking our Lean Six Sigma program that prepares you to become an IASSC Certified Yellow, Green or Black Belt.
Learn the fundamentals of Lean Six Sigma to implement continuous improvement in any process or industry.
Learn how to implement basic project management tools and techniques in your projects.
Cost overruns and delays are detected too late, learn how to minimize these impacts in predictive projects.
Empower your team with high-quality, self-paced training designed for modern and young professionals. Inexertus now offers three practical, on-demand courses — Project Management Basics, Practical Risk Management, and Mastering Kaizen — perfect for organizations looking to elevate their project management capabilities.
Inexertus Inc in Partnership with Project Management Institute of Guyana Inc (PMIG) is offering this Project Management training on-demand in Guyana.
Our tailored consulting services provide flexible options designed to meet your business needs. Lean Six Sigma Consulting →
We provide qualified and experienced professionals to guide you through the PMO process. PMO Support →
We offer project controls management that provides data-driven monitoring to ensure projects stay on schedule, within budget, and within scope. Project Controls Consulting →
“I passed my CAPM exam thanks to Williams at Inexertus! He really knows the content inside and out — better yet, he knows how to teach it in a meaningful way. I would have never passed on my own without his guidance.”
“Definitely recommend this PMP course - very well organized and great delivery throughout. The trainer was very knowledgeable and gave great examples and explanation. Excellent value for money.”
“An exceptional Lean Six Sigma training. I wish all instructors were as patient and encouraging. Very personalized training and great support.”
“Williams is a great instructor and his PMP exam prep course was a very helpful contributing factor to my success in passing my exam. The course I attended was set up remotely and it was engaging, strong in content and had excellent reference materials.”
“Completed the 3 day virtual CAPM exam prep. It was a great class well led. Pass my CAPM certification with "Above Target" scores in all categories.”
“William is an outstanding instructor! He delivers the content in a clear, well-structured manner that makes complex topics easy to grasp. The real-world examples brought the material to life.”
“I had a great time at PMP Bootcamp. The training was conducted by a trained instructor, and the material was clear and essential for exam preparation. Thank you.”
“Excellent walkthrough and practice questions. There is no way I would have covered this volume of material as efficiently or gained the level of understanding this effectively on my own.”
“Excellent Lean Six Sigma Black Belt training and instruction.”
Speak directly with an instructor who understands both the exam and real project work.
