Customer testimonial

Testimonial. As the owner of Laboratory Craftsmen Inc. I have been ordering perlite for overĀ  30 years. The Plug grade perlite we get from Midwest Perlite is the best quality perlite we have ever used. I recommend this company to any manufacturer that buys bulk...
ANNUAL PERLITE INSTITUTE MEETING 2016

ANNUAL PERLITE INSTITUTE MEETING 2016

ANNUAL MEETING 2016: September 25-28, 2016 Portland, Oregon Hotel Information The Benson Hotel 309 SW Broadway Portland, Oregon 97205 503-228-2000 The Perlite Institute is able to offer Annual Meeting attendees a room rate of single/double at $239 per night plus...