Jumar Riyanto: Email & Phone Number

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Group Leader Warehouse at Komatsu Indonesia, PT|Bekasi, West Java, Indonesia

Position:

Group Leader Warehouse at Komatsu Indonesia, PT

Location:

Bekasi, West Java, Indonesia

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Last updated: 2026-04-15

Updated: 2026-04-15

Found email addresses for Jumar Riyanto:

Business emails:

r**@komi.co.id

Found phone for Jumar Riyanto:

+62-***-***-7970

A different Jumar Riyanto?

Work Experience 16 years

Group Leader Warehouse at Komatsu Indonesia, PT

Apr 2020 - Current

PPIC And Matcon at PT. Komatsu Indonesia

Apr 2023 - Apr 2024

Warehouse Operator at PT. Komatsu Indonesia

Aug 2017 - Apr 2020

Painter at PT. Komatsu Indonesia

Oct 2016 - Aug 2017

Welding Operator at PT. Komatsu Indonesia

Apr 2011 - Oct 2016

Welding Operator at PT. Hanken Indonesia

Mar 2010 - Feb 2011

Jumar Riyanto started working in 2010, then the employee has changed 2 companies and 4 jobs. On average, Jumar Riyanto works for one company for 2 years 10 months.

Their professional focus is 5 S, Accident Investigation, and Client Follow-Up across 3 core areas.

Education

Bachelor of Engineering - BE at Institut Teknologi Budi Utomo (ITBU)

Frequently Asked Questions

What is Jumar Riyanto's email address?

SignalHire found a verified business email address for Jumar Riyanto: r**@komi.co.id.

What is Jumar Riyanto's phone number?

SignalHire found a verified phone number for Jumar Riyanto: +62-***-***-7970.

How do I contact Jumar Riyanto at Komatsu Indonesia, PT?

You can reach Jumar Riyanto through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jumar Riyanto's professional background?

Jumar Riyanto has 16 years of professional experience. They have held roles including PPIC And Matcon, Warehouse Operator, and Painter at companies such as PT. Komatsu Indonesia, PT. Komatsu Indonesia, and PT. Komatsu Indonesia. Their education includes Bachelor of Engineering - BE from Institut Teknologi Budi Utomo (ITBU).

Is Jumar Riyanto's contact information up to date?

Yes. Jumar Riyanto's SignalHire profile was last updated on 15 April 2026, reflecting their current position as Group Leader Warehouse at Komatsu Indonesia, PT.

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