Harol Koyama

Harol Koyama

Chief Executive Officer at H2 PowerTech LLC

Consumer Services
Communications
Industrial Services

Active connections

NameGenderAgeLinked companiesCollaboration
William A. Pledger M -
28 years
Amy Anderson Clem F -
-
Michael Petrovsky M -
-
Diana L. Catt F -
-
Earl Berry M -
-
William Shank M -
-
Bernard Brabet M -
47 years
See more

Connections Chart

Multi-company connection

Statistics

CountryConnections% of total
United States 7 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections