Contact Environmental Testing & Training Northwest Click to Call ETTNW at (971) 303-TEST Or use the form below to send us a message and we'll get back to you within 24 hours.Environmental Testing and Training Northwest Contact Us Questions about this content? Want to share a comment? Fill out the boxes below, or give us a call! Your Name (required) Your Email (required) Subject Your Message We're open to the public in 2 convenient locations.Eugene Salem Also available by appointment-only: