“Our training with Oscar has been hands down the best shotcrete training we have found. He has always worked closely with us to customize the content to exactly what we need rather than just teaching a generic course. I would highly recommend him for any shotcrete training you may require.”
“Oscar’s class was epic! Very interactive with leading industry experts giving informational talks. Maybe I would’ve stayed in school had I had teachers like Mr. Duckworth. Oh and not to mention camping on his property was very accommodating and convenient… overall great host and teacher combined to make a unique and educational experience!”
“We at Oscar Orduno, Inc. enjoy training with Oscar. It is not only his prodigious knowledge of shotcrete on every level, but because his genuine excitement and passion of the subject provides an immersive and inspiring tutorial. His time always leaves a lasting positive effect on our team as well as our performance and final product.”
“We had quality problems, Oscar’s expertise helped us rapidly solve them. He delivers his material in a very engaging manner. We have had him back several times to train our newer people in addition to educating our clients and engineering partners on proper Shotcrete techniques.”
“Oscar Duckworth has been a great mentor to me over the years. He has taught me everything I know about concrete pumps & concrete mix design.”
“While others are teachers of nozzlemen… Mr.Duckworth is the master of nozzlemen.”
“In our 40 years of operation, we have crafted a brand based on out of the box creativity. Oscar has held us blend one off creativity with solid fundamental practices. The result, rock solid, one off Wow!”
“My companies, Kraftwerk and Diamond Grind, LLC, have been in the business of smooth and sculptural concrete finishing and skateboard park construction for almost two decades. Oscar Duckworth has played an integral role in a number of those projects and I can safely say, his skills are priceless. From creating seamlessly smooth transitions, large scale rock carved walls, and structural integrity on small and large scales, Oscar bring invaluable knowledge to every job. It has been an honor and a privilege to have worked with him over the years.”
“Oscar Duckworth has been proving training for our employees and engineers for many years. He is a natural teacher. A maestro in the art of shotcrete.”
“CCP Shotcrete strongly recommends Oscar Duckworth as a shotcrete trainer and consultant. His extensive knowledge in both the field and office environment brings an unparalleled teaching experience that’s difficult to find elsewhere. Our firm’s continuing education program is never ending, and imperative to our success. Oscar’s commitment to seeing things through, his infectious passion for shotcrete and his positive personality are reasons why we call upon him time and time again.”
“I am a 20 year veteran of concrete skate park construction, most of it working with wet-mix shotcrete. I have worked with Oscar for more than a decade.
It has been a valuable educational experience with Oscar. One important thing I’ve learned that stands out is the importance of manipulating shotcrete properties with certain chemical admixtures to fit the project at hand. Thank you Oscar!”
“Oscar is much more than a talented, knowledgeable nozzleman and educator; he puts an audience at ease with his calm, friendly-nature, engaging lessons, and depth of knowledge that deliver creative, practical shotcrete strategies. He continues to sharpen my skills whenever I have the privilege to participate in one of his discussion-based presentations and benefit from his personal inspiration to always be better.”
“The productive coaching and education provided by Oscar Duckworth, has added to my overall success and profitability.”