CTOPENDATA

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JOHN N. HATSOPOULOS

JOHN N. HATSOPOULOS

Company QUEST-TSP HOLDINGS INC.
Business Number 511400
Role Principal
Title VICE PRESIDENT
Residence Address 3 WOODCOCK LANE, LINCOLN, 01773, MA
Business Address 81 WYMAN STREET, WALTHAM, 02254, MA

JOHN N. HATSOPOULOS

Company TECOGEN INC.
Business Number 738603
Role Principal
Title CEO
Residence Address 45 FIRST AVENUE, WALTHAM, 02451, MA
Business Address 45 FIRST AVENUE, WALTHAM, 02451, MA