William So
AeroLeads people directory · profile

William So Email & Phone Number

Director for Central Equipment Engineering. Assembly and Test Operations executive.
Location: Surrey, British Columbia, Canada 7 work roles 5 schools
1 work email found @ymail.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email s****@ymail.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Director for Central Equipment Engineering. Assembly and Test Operations executive.
Location
Surrey, British Columbia, Canada

Who is William So? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

William So is listed as Director for Central Equipment Engineering. Assembly and Test Operations executive. based in Surrey, British Columbia, Canada. AeroLeads shows a work email signal at ymail.com and a matched LinkedIn profile for William So.

William So previously worked as Business Owner at William So Agri Farm and Director, Central Equipment Engineering at Onsemi. William So holds Bachelor'S Degree, Electronics And Communications Engineering from University Of Santo Tomas.

Company email context

Email format at ymail.com

This section adds company-level context without repeating William So's masked contact details.

{last}.{first}@ymail.com
86% confidence

AeroLeads found 1 current-domain work email signal for William So. Compare company email patterns before reaching out.

Profile bio

About William So

Top-tier operations/engineering executive with proven performance record and work ethics that can hit the ground running. Well-rounded 25 years of senior leadership Manufacturing - experienced on greenfield start-up, new products / technology introduction, rapid ramp and high volume production. Intel Achievement Awardee for Microprocessor start-up.Strong analytical and problem-solving skills with a bias for continuous improvement utilizing Six Sigma, Lean and other engineering methodologies. Data analytics enthusiast! Delivered a breakthrough 65% Quality improvement and multi-year $40M Cost Strategy roadmapSolid transferrable skills in Leadership, Communication, Strategic Planning, Project Management, and Team Development. Self-motivated, can work independently and strong work ethics.

Listed skills include Lean Manufacturing, Six Sigma, Operational Excellence, Spc, and 19 others.

7 roles

William So work experience

A career timeline built from the work history available for this profile.

Business Owner

William So Agri Farm

Philippines

 Part 1: 40-sow level integrated farm – from Breeding to Market hogs.  Part 2: Raising black, organic (anti-biotic and vaccine-free), native hogs and free-range layer chickens. Able to charge premium (~40% higher pricing/kilo) and marketed produce to local roast pig establishments.

Dec 2015 - Sep 2023

Director, Central Equipment Engineering

Golden Mile Business Park, Governors Drive Maduya, Carmona

 Coverage: all site equipment (>2,200 major tool), small hardware/tooling, hardware development, and Machine Shop. Owns equipment life-cycle; qualification, PM, calibration, any major down resolution and roadmap (from retirement to new equipment direction). Delivered $17.5M savings in 2021, generated an audacious $10M/Qtr cost savings roadmap (site Cost Strategy champion). Deployed Automated Equipment KPI Dashboard for real-time on-line equipment status. Revamped equipment maintenance system resulting to 15% cost avoidance.  Implemented automated tool life tracking system to reduce small hardware cost by 10-15% and maintenance spare close-loop system to solve $5-10k/month pilferage loss.

Jul 2020 - Dec 2021

Director, Assembly Operations

Golden Mile Business Park, Governors Drive Maduya, Carmona

 In-charge for Production, Maintenance, Process, Machine Shop and Project Management. Site Quality Strategy Champion delivering 65% customer incidence reduction in 3 years. Manufacturing lead for delivering 50-60Mu/week of complex multi-leaded plastic molded packages for automotive, industrial and consumer clients with stringent quality and reliability standards utilizing fully automated equipment and close-loop process controls. Consistent Safety Awardee recognition – thru people engagement and role-modeling.  Highly experienced on customer and 3rd party audits – ISO9001 and IATF16949 standards. Developed and deployed automated reject tracking system resulting to 8% improved manufacturing efficiency and ~10ppm customer quality improvement.

Jan 2013 - Jun 2020

Senior Test Manufacturing And Facilities Manager

Carmona, Cavite, Philippines

 Lead for Test Production, Maintenance, Process and Facilities Engineering. Delivered record Test output of 67Mu/week thru Test efficiency improvements. Cut Test inventory by ~50% thru cycle time thru rework reduction and constraint management.  Formalize facilities equipment capital justification process with Finance and rationalized ‘Make vs Buy’ facilities bidding process.

Feb 2011 - Jan 2013

Operations Excellence Delivery Lead

Manila, National Capital Region, Philippines

 Site lead for OpEx team consisting of 5 Six Sigma Black Belters and delivered US$2M cost reduction projects for Philippine Delivery Center. Handled a utility call redux project that netted 4 FTE / 20% savings. Completed Six Sigma Black Belt Training Program and Lean Practitioner certification

May 2009 - Feb 2011

Director, Process And Equipment Engineering

Calabarzon, Philippines

 Leads all equipment Installation, Qualification, PM, Calibration, major down resolution, and handler roadmap. Led Amkor Test Factory Quality Strategy that reduced customer incidences by 80% in 2 quarters and fixed major customer ‘lead-to-lead short’ quality issue. Quality Strategy Champ Defined/formalized factory Test handler and contactor strategic roadmaps with equipment selection, procurement spec and buyoff processes

Apr 2002 - Apr 2009

Manufacturing Mgr

Cavite, Calabarzon, Philippines

 Led multiple successful Pentium processor start-ups and received Intel Achievement Award. Recipient of TMG Excellence Award for Microprocessor Cost Breakthrough Program.  Improved Test utilization from ~40% to 75% thru technical and efficiency improvements.  Led deployment of 24x7 (from 6-1) work scheme later adopted by Philippine Department of Labor and Employment (DOLE) as model.

Oct 1994 - Dec 2002
5 education records

William So education

FAQ

Frequently asked questions about William So

Quick answers generated from the profile data available on this page.

What is William So's role at their current company?

William So is listed as Director for Central Equipment Engineering. Assembly and Test Operations executive..

What is William So's email address?

AeroLeads has found 1 work email signal at @ymail.com for William So.

Where is William So based?

William So is based in Surrey, British Columbia, Canada.

What companies has William So worked for?

William So has worked for William So Agri Farm, Onsemi, Accenture Technology Solutions, Amkor Technology, Inc., and Intel.

How can I contact William So?

You can use AeroLeads to view verified contact signals for William So, including work email, phone, and LinkedIn data when available.

What schools did William So attend?

William So holds Bachelor'S Degree, Electronics And Communications Engineering from University Of Santo Tomas.

What skills is William So known for?

William So is listed with skills including Lean Manufacturing, Six Sigma, Operational Excellence, Spc, Semiconductors, Process Capability, Semiconductor Industry, and Fmea.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the William So you were looking for.

View similar profiles