William Sim: Email & Phone Number

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Horn Section Leader at USC Trojan Marching Band|La Crescenta, California, United States

Position:

Horn Section Leader at USC Trojan Marching Band

Location:

La Crescenta, California, United States

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Last updated: 2026-07-06

Updated: 2026-07-06

Found email addresses for William Sim:

Business emails:

**@uscband.com

Personal emails:

w***@yahoo.com,

w***@iscdc.org,

w***@gmail.com

Found phones for William Sim:

+1-520-***-**67,

+1-909-***-**76,

+1-909-***-**39,

+1-909-***-**00

A different William Sim?

Work Experience 3 years

Horn Section Leader at USC Trojan Marching Band

Dec 2024 - Current

76th Japan-America Student Conference Executive Committee Member at International Student Conferences, Inc.

Aug 2023 - Aug 2024

76th Japan-America Student Conference Treasurer at International Student Conferences, Inc.

Aug 2023 - Aug 2024

76th Japan-America Student Conference Roundtable Leader at International Student Conferences, Inc.

Aug 2023 - Aug 2024

8th U.S.-Japan-Korea Trilateral Symposium Student Speaker at International Student Conferences, Inc.

Jan 2024 - Jan 2024

75th Japan-America Student Conference Delegate at International Student Conferences, Inc.

Mar 2023 - Aug 2023

William Sim started working in 2023, then the employee has changed 1 company and 5 jobs. On average, William Sim works for one company for 10 months.

Their professional focus is Conference Organization, Cross-Cultural Communication Skills, and Educational Leadership across 3 core areas.

Education

Bachelor of Science - BS at University of Southern California

Frequently Asked Questions

What is William Sim's email address?

SignalHire found verified email addresses for William Sim, both business and personal. Their business email is **@uscband.com, and personal emails include w***@yahoo.com, w***@iscdc.org, and w***@gmail.com.

What is William Sim's phone number?

SignalHire found multiple verified phone numbers for William Sim: +1-520-***-**67, +1-909-***-**76, and +1-909-***-**39.

How do I contact William Sim at USC Trojan Marching Band?

You can reach William Sim 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 William Sim's professional background?

William Sim has 3 years of professional experience. They have held roles including 76th Japan-America Student Conference Executive Committee Member, 76th Japan-America Student Conference Treasurer, and 76th Japan-America Student Conference Roundtable Leader at companies such as International Student Conferences, Inc., International Student Conferences, Inc., and International Student Conferences, Inc.. Their education includes Bachelor of Science - BS from University of Southern California.

Is William Sim's contact information up to date?

Yes. William Sim's SignalHire profile was last updated on 6 July 2026, reflecting their current position as Horn Section Leader at USC Trojan Marching Band in Los Angeles, California, United States.

William Sim Namesakes

Name

Company

Position

William Sim

Renesas Electronics

System Engineering Manager

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