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(1) Southern California (CA Zip 900-935)
Marilyn Wee Sit
1601 N. Sepulveda Blvd. #501
Manhattan Beach, CA 90266
310.779.7873 tel
310.356.3314 fax

(2) Arizona (AZ, NM, NV Zip 890-893, TX Zip 798-799)
Colin O'Connor
1711 W. Manor St.
Chandler, AZ 85224
480.296.9341 tel
310.356.3314 fax

(3) Northern California (CA Zip 936-967, NV Zip 894-898)
Evro T. Wee Sit
1601 N. Sepulveda Blvd. #501
Manhattan Beach, CA 90266
310.503.7890 tel
310.356.3314 fax

Territory Map Lake Filled

(4) Washington (WA, OR, ID, AK, MT)
Trevor Norsworthy
544 99th Ave. S.E.
Bellevue, WA 98004
425.454.9680 tel
425.454.9679 fax

(5) Colorado (CO, UT, WY)
Colin O'Connor
303.582.9878 tel/fax

(6) Michigan (MI, OH, IN)
Products Offered
Dennis Sulisz
221 Woodcreek Court
Walled Lake, MI 48390
734.525.8100 tel
734.531.0738 fax



Colin O'ConnorColin O'Connor (Sales Engineer - AZ, CO) has a unique combination of "hands-on" experience and formal engineering training. He started as a Automotive Mechanic then was a Telecommunications Technician installing voice/data networks. He later became a Test Engineer for Case Corp., a maker of agricultural and construction equipment, at the Arizona Proving Ground where he operated and maintained the dynamometer facility. His main focus was data acquisition and analysis using various transducers, signal conditioners, telemetry, and data acquisition systems. Colin holds a B.S. in Aeronautics and Astronautics Engineering from University of Washington.  coconnor@sagetechnologies.com 480.296.9341

SeanSean Norsworthy (Sales Engineer – WA) has 10 years of experience as a systems engineer in the tech industry mostly designing and maintaining infrastructure for large Web sites and enterprise software solutions. He started his career at Weyerhaeuser before moving into online retail. He has a BS in Human Centered Design and Engineering from the University of Washington.
snorsworthy@sagetechnologies.com  425.260.7243

Keith NorsworthyKeith Norsworthy (Research Scientist) has more than 40 years of signal processing experience mostly as a Research Scientist with The Boeing Company. He has earned 14 patents and has licensed several of his designs. Keith has been a Principal Investigator for more than 20 government research contracts. He earned his Ph.D. in Electrical Engineering from Bristol University, England.
knorsworthy@sagetechnologies.com 425.455.0665

Trevor NorsworthyTrevor Norsworthy (Sales Engineer - WA) was a Sales Engineer and course instructor at Bruel & Kjaer for more than 9 years. He has also been a Noise & Vibration Test Engineer at Kenworth Truck Company and an Automotive Mechanic. Trevor has authored papers for SAE and is a licensed Professional Engineer. He holds a B.S. in Mechanical Engineer from the University of Washington. His specialty is acoustical and vibration transducers.
tnorsworthy@sagetechnologies.com 425.454.9680 

Renee WalterRenee Walter (Customer Support Engineer) prior to joining Sage Technologies, Renee was a Customer Support Engineer for Bruel & Kjaer. She has a Bachelor of Science in Mechanical Engineering from California State Polytechnic University.
rwalter@sagetechnologies.com 909.528.4737

Dennis SuliszDennis Sulisz (Sales Engineer - MI) has about 30 years of NVH testing experience. He has held various engineering and management positions at General Motors, SDRC, Ricardo, and Simulation Techniques. He also has sales experience culminating in his position as VP of Sales and Marketing at Ricardo, an engineering consulting company. His specialties are Automotive NVH and Structural Dynamics. Dennis earned his BSME at General Motors Institute and MSME at University of Cincinnati.  dsulisz@sagetechnologies.com 734.525.8100 

marilyn 2011Marilyn Wee Sit (Sales Engineer - S. CA) has over 22 years of experience in the sound and vibration field. She was a Customer Support Engineer and a Field Applications Engineer for Bruel & Kjaer where she taught acoustics and vibration courses. Marilyn has also held various positions at the General Motors Technical Center. She has a B.S. in Industrial Administration from General Motors Institute and has completed post baccalaureate courses in Mechanical Engineering. Her specialties are acoustical measurements. mweesit@sagetechnologies.com 310.779.7873 

Evro Wee SitEvro T. Wee Sit (Technical Specialist) has more than 30 years of experience in the testing field. He was a Field Applications Engineer for Bruel & Kjaer, a Test Engineer at the General Motors Technical Center, and an independent Noise & Vibration Consultant. Evro has taught courses in acoustics, vibration measurements, modal analysis, accelerometers, and signal processing. He serves on the advisory board of the International Modal Analysis Conference (IMAC) and co-chairs the Instrumentation & Sensors Technical Division of IMAC. He has a B.S. in Mechanical/Electrical Engineering from General Motors Institute. eweesit@sagetechnologies.com 310.503.7890

Sales Contacts

Office Location Person Title Phone Email
Arizona Colin O'Connor Sales Engineer 480.732.9848 coconnor@sagetechnologies.com
California - N Mark Akimoto Sales Engineer 831.345.9071 makimoto@sagetechnologies.com
California - S Marilyn Wee Sit Sales Engineer 310.779.7873 mweesit@sagetechnologies.com
Colorado Colin O'Connor Sales Engineer 303.582.9878 coconnor@sagetechnologies.com
Michigan Dennis Sulisz Sales Engineer 734.525.8100 dsulisz@sagetechnologies.com
Washington Sean Norsworthy Sales Engineer 425.260.7243 snorsworthy@sagetechnologies.com

Other Staff

Office Location Person Title Phone Email
Headquarters Evro T. Wee Sit Technical Specialist 310.503.7890 eweesit@sagetechnologies.com
Headquarters Renee Walter Customer Support Engineer 909.528.4737 rwalter@sagetechnologies.com
Washington Trevor Norsworthy Technical Specialist 425.454.9680 tnorsworthy@sagetechnologies.com
Washington Keith Norsworthy Resarch Scientist 425.455.0665 knorsworthy@sagetechnologies.com


Sage Technologies was founded in 1989 near Detroit, MI as a consulting company specializing in sound and vibration engineering.


Sage Technologies has 3 business activities

Instrumentation Sales and Marketing

Sage Technologies' largest business activity involves sales, marketing and post-sales support on behalf of instrumentation manufacturers. We are a manufacturer's representative.

Our sales philosophy has been greatly influenced by our engineering consulting roots. As ex-customers ourselves, we understand that even more important than responsive service, is the technical knowledge to understand our customers' applications and offer expert advice. In order to do this we have limited our product offering so that we can focus on our area of expertise - sound and vibration testing. Also, we invest heavily on training. We invite you to review the qualifications of our staff.

We offer everything that a sound and vibration engineer requires including systems integration, custom software, and training. Please visit our Products page.

Engineering Consulting

Most of our consulting is an extension to our instrumentation sales activities. As an added benefit to our customers, we train them in the use of their instruments while helping them solve their engineering problems.

Research Contracts

Sage Technologies works on Research Contracts in the areas of signal and image processing. We have the necessary clearances and infrastructure to accommodate projects that require government security.