field chemists

Our group of NFPA Certified Marine Chemists has over 90 years of combined experience serving Washington, Oregon and Alaska.

Don Sly
NFPA Certified Marine Chemist No. 598
Principle Maritime Consultant
Industry Trainer
Former MCA Chairman
Co-Owner

Craig Trettevik
NFPA Certified Marine Chemist No. 688
Senior Maritime Consultant
Technical Director

Amy Liu
NFPA Certified Marine Chemist No. 706
Industry Trainer
Maritime Consultant
Industrial Hygienist, MACOSH Committee Member
Marine Chemist Association Flammable Cryogenic Liquid Carriers Endorsement

Mike Schmitt
NFPA Certified Marine Chemist No. 711
Maritime Consultant
Marine Chemist Association Flammable Cryogenic Liquid Carriers Endorsement

Joseph Trettevik
NFPA Certified Marine Chemist No. 725

office staff

Sound Testing provides a full-service office.

Cheryl Sly
Co-Owner, CFO

Peggy Vargas
Office Manager

Bonnie Sullivan
Accounts Receivable

Nicole Morris Javier
Class Support