Charles D. Leonard, CIH

     dba ASLAN Group LLC, Leonard & Associates


Principal Areas of Expertise:

Industrial Hygiene:

GHS-Compliant Safety Data Sheets and data sheet conversion for chemical manufacturers and formulators.  The OSHA deadlines have passed.  See the Safety Data Sheets link.

Industrial Hygiene exposure assessments including asbestos, lead, crystalline silica and hazardous dust, microbial assessments, organic chemicals, noise and ventilation surveys, PPE assessments, OSHA Lab Standard.  Asbestos Project Designer.  See the Industrial Hygiene link.

Quality Assurance & Process Control: ISO 9001:2015 transition process and ISO 17025 lab quality systems consulting and internal audits.  Multivariate process control and process improvement using multivariate DOE. See the Process link.

Process Safety Analysis & HAZOP, OSHA Hazard Communication, Chemical Hygiene Plans, radiation safety audits and NORM survey.

Building Science:  LEED Green Building  & ventilation system assessments.  Chinese drywall assessments per CPSC and the US District Court PTO-13A protocol. Energy assessments. See the Old Houses link.