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GRAS Sound & Vibration 

Headquarter |
UK       |
USA    |
China |

GRAS worldwide



Headquartered in Beaverton, Oregon, GRAS Sound & Vibration is part of Axiometrix Solutions, a leading test solutions provider comprised of globally-recognized measurement brands, including including US-based Audio Precision, and German-based imc Test and Measurement


Find Your Local GRAS Representative below

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GRAS / Audio Precision:
Ryan O´Connor | GRAS & AP Regional Sales Engineer
States: AK, MN , IA, MO, WI, MI, IN, OH, KY, TN, MS, AL , GA, NC, SC, FL, HI, IL 
Phone. +1 (503) 830-5818

Currently residing in Florida and covering the Midwest/Southeast USA, Ryan has worked for Axiometrix Solutions Inc. brands since 2016. His background in microwave engineering, product development and consumer audio solutions anchor his technical background.

Prior to Axiometrix, Ryan spent a decade at Avnera Corporation, a semiconductor startup company which was later acquired for 500M+ by Skyworks Solutions. His focus was product development, new product introduction, post-silicon validation and competitive analysis. He is a fan of electronic music, craft cocktails and holistic wellness.


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GRAS / Audio Precision:
Bryce Docker | GRAS & AP US Sales Engineer
States: MT, NV, ID, WY, UT, AZ, CO, NM, ND, SD, NE, KS, OK, AR, LA 
Mobile +1 (817) 223-2980

Bryce joined GRAS in 2021 and brings 20+ years of experience in acoustic engineering, consulting, and engineering sales. Bryce’s employment history spanned various acoustic disciplines including flight testing, R&D, environmental consulting, architectural acoustics, and test and measurement. Bryce is a graduate of The Pennsylvania State University with a Bachelor of Science in Physics and a Master of Engineering in Acoustics. He is a member of the Institute of Noise Control Engineering and the Acoustical Society of America. Bryce grew up and attended college in Pennsylvania before moving to Fort Worth, Texas in 2001 where he quickly developed an appreciation for TexMex and BBQ.

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GRAS / Audio Precision:
Tony Spica | GRAS & AP Sales Engineer – SoCal, Oregon, Washington
States: WA, OR, and California |
Mobile: +1 (323) 637-4823


Tony has over 15 years of experience in the world of sound and vibration testing. He enjoys helping people solve complex testing challenges and has taught seminars across a wide range of topics including headphone testing, building acoustics, sound power, loudspeaker testing, measurement microphones and many more.

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GRAS / Audio Precision:
Joe Yutzy | GRAS & AP Sales Engineer, Northeast
States: ME, NH, VT, MA, RI, CT, NY, NJ, PA, DE, ME, DC, VA, WV 
Phone: +1 (323) 637-4823


After earning his MSME from Purdue, Joe worked as a Sound and Vibration engineer in the Aerospace (DTI, Collins) and HVACR (Emerson) industries for a decade before pivoting into a technical sales role. His past roles focused on structural dynamics, modal analysis, acoustic analysis, and noise control. He has been selling test and measurement products for acoustics and vibration since 2020. Outside of work, he enjoys flying and all things related to aviation.