Management
 

George W. Treutelaar

Chairman/CEO

32 years of experience
Benjamin A. Seno

Vice President
Special Projects Division

39 years of experience


Contact:
bseno@glph.com
Kevin J. Condon

President

28 years of experience


Contact:
kcondon@glph.com

Kin O. Lau

Vice President
Engineering / MIS

27 years of experience


Contact:
laukino@glph.com 

Fred La Voie

Executive Vice President
Plumbing Division

38 years of experience


Contact:
flavoie@glph.com
Jim Durkin

Vice President
Fire Protection Field
Operations

38 years of experience


Contact:
jdurkin@glph.com
Brian G. Conway

Executive Vice President
Fire Protection Division

30 years of experience


Contact:
bconway@glph.com
John G. Devine

Vice President
Heating Division

31 years of experience


Contact:
jdevine@glph.com
 
John Reidy

Vice President
Plumbing Field Operations

32 years of experience


Contact:
jreidy@glph.com
Nicholas C. Marino

Treasurer

8 years of experience


Contact:
nmarino@glph.com
G. Justin Treutelaar

Vice President

10 years of experience


Contact:
jtreutelaar@glph.com
Michael B. Testerman

CPA - Controller

32 years of experience
Matt Treutelaar

Vice President

8 years of experience


Contact:
mtreutelaar@glph.com
Arthur H. Schug, Jr.

CPM - Director of
Purchasing

37 years of experience