GROSSO UNIVERSITY

Grosso University Testimonials

TESTIMONIALS

Grosso University Video Testimonials

Watch real success stories from businesses transformed by Grosso's sales training.

Windows Plus

Nothing Works Like This

The strategies and techniques from Grosso University have completely transformed our sales approach. Nothing else in the industry works like this.

Mark Mason

6 Weeks On The Team
Mark Mason
Krumwiede Home Pros

Respond Without Thinking

After Grosso's training, our team can respond to objections naturally and confidently — without even thinking about it.

New South Window Solutions

Effectively Go Up Against Competition

Grosso University gave us the tools to effectively compete against any competitor in the market and win more deals consistently.

Dave Meehan

Tampa Market President
Dave Meehan
Remodel USA

Best Sales Training Seminar

This was the best sales training seminar our team has ever attended. The results speak for themselves.

Faith Freming

Regional Manager
Faith Freming

GROSSO UNIVERSITY

Hear From Our Actual Customers

See why business owners everywhere trust Grosso University with their team members.

Andrew Alles
April 2022

Dan and Corwin were awesome I learned so much!!

Vince K
July 2024

Excellent training by Dan. Sets you up for success out in the field!

Chad Peck
November 2024

I had the pleasure of attending the 2024 Agoge Summit in Jacksonville Florida. What an event! The Grosso team continues to impress. The content was super relavent, the guest speakers were both talented, and prepared, and most importantly the energy was amazing. If your looking for a way to super charge your company, your revenues, and/or your future, this is a must attend event. I will be back in 2025!

William Monreal
January 2024

Definitely worth your time. Dan did an amazing job, ready to use this new knowledge and put it to the test.

Amy Rahn
June 2024

Dominic and his team at Grosso are the real deal. There are a lot of various types of sales trainers out there, but Dominic has mastered the art of in-home selling for today's world. His content is fresh and each time we host him, he absolutely brings his "A" game! We are a better company because of our investment into our sales and leadership team, and Dominic has made all the difference for NewSouth Window Solutions.

Matthew Winter
December 2024

This was training unlike any other i have ever received. If you want to increase your profits and make more money I would definitely take advantage of the program. Dan has so much information that comes from years of experience you simply can't read in a book.

Trevor Thurow
May 2024

Grosso University is eye opening! I have been a one call close rep for 3 years and it is clear now that I was not properly trained. The 11-Step system is a game changer. I may have left thousands on the table but now eager of the millions that will be made knowing the art of a masterful close. I highly recommend if making a lot of money is your thing!

Kellie Caminata
March 2022

No exaggeration, Corwin and Dan delivered some of the best sales training I’ve ever been a part of! The Sales Academy was by far the most comprehensive and effective training you’ll find anywhere! Thanks Grosso University for giving so many salespeople the tools to become sales warriors! Yes, You are a Closer!

Alexander Cook
March 2024

Dominic provided our leadership team with an impactful training during our annual conference. Each time I’ve heard him address a group I leave with several pages of notes. Glad that we are partnered with him and his training platform!

Ralph Desmarais
May 2022

Dan and Corbin are such amazing teachers!! Could not ask for a better teacher, he did a amazing job teaching us, and breaking down the sales process. I am definitely confident and feel much better about getting out in the field and selling, and doing it in such a authentic comfortable way that would be beneficial to me and my prospects! Selling is something I was very uncomfortable with in the beginning, but he not only showed us how to do it properly, but how to do it in a comfortable way, thanks a million!!

Nick Baker
December 2024

Dan is the Man!! Very Professional-Great instructor, knows how to make training fun which allows you to retain a lot more information! The 11-Step process has made me a lot of money!! Gained very valuable tools and skills and now it’s time to put them into play! Grateful to work with Dan moving forward and Gross U!

Jose Vasquez
February 2024

Learned more with Grosso University in one month, than I did my four years in college. Huge thank you to Dominic & Dan for their mentorship, real genuine guys. If you’re looking for your sign to take the leap of faith, this is it, DO IT!!

Vincent Sun
November 2024

loved my experience at grosso leadership summit, food was fantastic, shoutout to lisa for making this event happen + DJ pauly b

Kayla McKay
April 2022

I've done alot of trainings, even writing one of my own , and this is the the most well written and delivered program. The trainers are realistic and insanely relatable making the course easy to get into!!! Thanks for being so frickin awesome Corwin and Dan!!!

Anna Mack
March 2022

Loved this experience. Dan and Corwin were amazing and thorough every step of the way! They really care and are passionate about the material and our success which is very encouraging! Thank you!!

Andrew Alles
April 2022

Dan and Corwin were awesome I learned so much!!

Vince K
July 2024

Excellent training by Dan. Sets you up for success out in the field!

Chad Peck
November 2024

I had the pleasure of attending the 2024 Agoge Summit in Jacksonville Florida. What an event! The Grosso team continues to impress. The content was super relavent, the guest speakers were both talented, and prepared, and most importantly the energy was amazing. If your looking for a way to super charge your company, your revenues, and/or your future, this is a must attend event. I will be back in 2025!

William Monreal
January 2024

Definitely worth your time. Dan did an amazing job, ready to use this new knowledge and put it to the test.

Amy Rahn
June 2024

Dominic and his team at Grosso are the real deal. There are a lot of various types of sales trainers out there, but Dominic has mastered the art of in-home selling for today's world. His content is fresh and each time we host him, he absolutely brings his "A" game! We are a better company because of our investment into our sales and leadership team, and Dominic has made all the difference for NewSouth Window Solutions.

Matthew Winter
December 2024

This was training unlike any other i have ever received. If you want to increase your profits and make more money I would definitely take advantage of the program. Dan has so much information that comes from years of experience you simply can't read in a book.

Trevor Thurow
May 2024

Grosso University is eye opening! I have been a one call close rep for 3 years and it is clear now that I was not properly trained. The 11-Step system is a game changer. I may have left thousands on the table but now eager of the millions that will be made knowing the art of a masterful close. I highly recommend if making a lot of money is your thing!

Kellie Caminata
March 2022

No exaggeration, Corwin and Dan delivered some of the best sales training I’ve ever been a part of! The Sales Academy was by far the most comprehensive and effective training you’ll find anywhere! Thanks Grosso University for giving so many salespeople the tools to become sales warriors! Yes, You are a Closer!

Alexander Cook
March 2024

Dominic provided our leadership team with an impactful training during our annual conference. Each time I’ve heard him address a group I leave with several pages of notes. Glad that we are partnered with him and his training platform!

Ralph Desmarais
May 2022

Dan and Corbin are such amazing teachers!! Could not ask for a better teacher, he did a amazing job teaching us, and breaking down the sales process. I am definitely confident and feel much better about getting out in the field and selling, and doing it in such a authentic comfortable way that would be beneficial to me and my prospects! Selling is something I was very uncomfortable with in the beginning, but he not only showed us how to do it properly, but how to do it in a comfortable way, thanks a million!!

Nick Baker
December 2024

Dan is the Man!! Very Professional-Great instructor, knows how to make training fun which allows you to retain a lot more information! The 11-Step process has made me a lot of money!! Gained very valuable tools and skills and now it’s time to put them into play! Grateful to work with Dan moving forward and Gross U!

Jose Vasquez
February 2024

Learned more with Grosso University in one month, than I did my four years in college. Huge thank you to Dominic & Dan for their mentorship, real genuine guys. If you’re looking for your sign to take the leap of faith, this is it, DO IT!!

Vincent Sun
November 2024

loved my experience at grosso leadership summit, food was fantastic, shoutout to lisa for making this event happen + DJ pauly b

Kayla McKay
April 2022

I've done alot of trainings, even writing one of my own , and this is the the most well written and delivered program. The trainers are realistic and insanely relatable making the course easy to get into!!! Thanks for being so frickin awesome Corwin and Dan!!!

Anna Mack
March 2022

Loved this experience. Dan and Corwin were amazing and thorough every step of the way! They really care and are passionate about the material and our success which is very encouraging! Thank you!!