LABORATORY LOCATIONS

Chicagoland Division

250 West 84th Drive
Merrillville, IN 46410
View map

219.769.8378 (phone)
219.769.1664 (fax)

Robert Crookston
Managing Director

Statement of Qualifications (.pdf format)

Chain of Custody (.pdf format)

Ronald Misiunas
Client Services Manager

Karen Ziolkowski
Senior Project Manager

Bill Rogers
Sales / Marketing Representative

Jeff Loewe
QA / QC Director

Mike Chenoweth
Field Services Manager

Nancy Tavitas
Organics Manager

Troy Goehl
Inorganics / Microbiology Manager

Carey Gadzala
Project Manager

Cara Simaga
Project Manager

Kevin Falvey
Business Development

Elaine Grady
Office Manager