Harol Koyama

Harol Koyama

Chief Executive Officer at H2 PowerTech LLC

Consumer Services
Communications
Industrial Services

Network origin in Harol Koyama first degree

EntityEntity typeIndustry
7
Subsidiary Specialty Telecommunications 7

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Harol Koyama via their personal network

CompanySectorRelated peopleMain position
HITACHI, LTD. Industrial Machinery

William Shank

Corporate Officer/Principal

Computer Communications

William Shank

Sales & Marketing

HAYDEN HALL, INC. Computer Communications

William Shank

Corporate Officer/Principal

NORTEL NETWORKS CORPORATION (USA) Financial Conglomerates

William Shank

Corporate Officer/Principal

Miscellaneous Commercial Services

William Shank

Sales & Marketing

San Diego State University College/University

Michael Petrovsky

Undergraduate Degree

California State University-Fullerton College/University

Diana L. Catt

Undergraduate Degree

National University College/University

Michael Petrovsky

Earl Berry

Masters Business Admin

Masters Business Admin

Oregon State University College/University

William A. Pledger

Undergraduate Degree

University of Kentucky College/University

Earl Berry

Undergraduate Degree

École Centrale Paris College/University

Bernard Brabet

Undergraduate Degree

Miscellaneous Commercial Services

William A. Pledger

Corporate Officer/Principal

Miscellaneous Commercial Services

Bernard Brabet

Corporate Officer/Principal

Miscellaneous Commercial Services

William A. Pledger

Corporate Officer/Principal

Statistics

International

United States 15
France 5
Japan 2
United Kingdom 2

Sectoral

Consumer Services 8
Commercial Services 5
Electronic Technology 4
Producer Manufacturing 2
Finance 2

Operational

Corporate Officer/Principal 9
Undergraduate Degree 5
Founder 5
Sales & Marketing 4
Director of Finance/CFO 3