GSConsultants

Providers of Strong Interest Inventory® Certification and online MBTI® Certification Training

Provider of

Strong Interest Inventory® Certification
and online MBTI® Certification

Join 15,000+ career development professionals who have been trained by GS over the past 45+ years.

After thoughtful consideration, GS Consultants has made the extremely difficult decision to close our doors. The last day to start one of our programs or workshops is Tuesday October 13, 2026. Payment for your registration fee(s) must be received in our office by Monday October 5, 2026, at the latest.

All GS Consultants certifications completed in the last 50 years and completed through December 31, 2026, will continue to be valid and honored worldwide.

We have greatly appreciated your trust and support over the last 50 years as we learned how to leverage the widespread power of career assessment tools such as the MBTI and Strong Interest Inventory. The ethical use of these assessments was deeply important to our founder, Judith Grutter, and we thank you each for continuing her mission and legacy.

Thank you for your understanding.

If you need to contact us for any reason, please email info@gsconsultants.net.

Welcome to GS Consultants

Celebrating 45+ years of excellence in training career professionals. Leaders in training on the Strong Interest Inventory® instrument, the MBTI® tool, and combining the … [more]

Meet Our Team

GS Consultants has been providing Strong Interest Inventory® and MBTI® instruction, training, and program development consulting since 1978. We are … [more]

What People Say About Us

"How much I appreciated your knowledge, genuine warmth and personal attention, all of which came across in the course content and via email. I felt … [more]