Anselmo Teixeira
Sr. VP Wastewater Biological Treatment & Clarification
Tel: 262.521.8563
anselmo.teixeira@siemens.com 

Roman Aguirre
Director of Sales
Tel: 719.591.0123
roman.aguirre@siemens.com

Don Schwerin
Global Director Technical Sales
Tel: 262.521.8447
donald.schwerin@siemens.com

Govar Katta
Director, International Marketing & Sales
Tel: 262.521.8350
govardhan.katta@siemens.com

Randall Dow
Director, Product Management
Tel: 262.521.8424
randall.dow@siemens.com

Allen Lepak
Director, Clarification & Filtration Products
Tel: 262.521.8572
allen.lepaki@siemens.com

Walter Sandford
Director, Aftermarket Sales & Service
Tel: 262.521.8416
walter.sandford@siemens.com

Harry Gryske
Manager, Field Service
Tel: 262.521.8456
harry.gryske@siemens.com

Tom Corley
Director of Operations
Tel: 941.355.2971
thomas.corley@siemens.com

Michael Quick
Manager, Marketing/Communications
Tel: 262.521.8332
michael.quick@siemens.com