

Versum Materials Information
Contact top employees from
Versum Materials
Summary
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In October 2019, Versum Materials was acquired by Merck KGaA, Darmstadt, Germany.
Versum is a best-in-class electronic materials company provi...Show more
Industries
Semiconductors
Headquarters Location
Employees Size
1000-5000 employees
Specialties
Metal Film Precursors, Ultra-Thin Dielectric Precursors, Formulated Cleans, Etching Products, Doping, Deposition, Chemical Mechanical Planarization, Delivery Systems for Specialty Chemicals & Gases
Founded
2016
Estimated Website Traffic
The chart shows a growth in traffic to the emdgroup.com website. In September, traffic increased to 62173, compared to 59799 in the previous month. The highest traffic in 2025 was recorded in September, reaching 62173 visits.
Employees Turnover 3 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at Versum Materials shows a diverse range of experience levels:
1% have been with the company for less than 1 year2% for 1–2 years3% for 3–4 years21% for 5–7 years49% for 8–10 years25% have over 11 years of service at Versum MaterialsEx-employees positions
In Company
In New Company
Contact top employees from
Versum Materials
Jessica Demers
Analytical Chemist
George Sanchez
R&D Chemical Process Engineer
William Wolf
Trace Metal Technician
Bob Overholts
Retired Control Systems Engineer
Timothy Pike
Megasys Technician
Emmett Guizar
Chemical Specialist
John Buckwalter
VP Tax and Treasury
John Edelman
Transportation Planner
Nathan Reimert
Plant Controller
Millie Touch
Distillation Senior Tech
Natalie Dungca
Quality Assurance Engineer
George Bitto
Executive Vice President and Chief Financial Officer
Deanna Kubat
Payroll Supervisor
John McLemore
Operations
Jeff Handelman
Vice President
Tom Baraga
Operations Manager
Charles Ross
Research Chemist
Jessica Feather
Vice President
Walt Spiegel
Engineering Manager
Asheesh Bhan
Process Consultant
Timothy Clore
Product Development Chemist
Melissa De Marie
Corporate Paralegal
Daniel Laciak
Operations Manager
Michael Cali
Manager Project Engineering
Emily Peterson
Engineering/Design Manager
Nicole Ree
Customer Service Representative
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FAQ
Versum Materials operates in the Semiconductors industries. More details can be found on the official website: emdgroup.com.
The headquarters of Versum Materials are located in Tempe, United States.
You can contact Versum Materials by phone at 602-282-1000.
Versum Materials currently employs 1000-5000 people.