New AIA Course Approval: Resinous Floor Coating Systems
KOSTER Resinous Floor Coating Systems course
is approved by the AIA.
KOSTER develops a new injection gel: KOSTER Injection Gel G4
KOSTER introduces new, drinking water suitable, Injection Gel G4.
New AIA Course Approval: Waterproofing Systems
KOSTER Waterproofing course, Systems Approach to Waterproofing, approved by the AIA.
Welcome to KOSTER American Corporation
KOSTER VAP I® 2000 Products Training
Seminars are conducted monthly. Contact us for dates and to register at 757-425-1206.
KOSTER Waterproofing Products Training Seminars are conducted monthly. Contact us to register at 757-425-1206.