Operations Manager
CurrentResponsible for overall site operations at ECNA. EMS Grivory Business Unit. Production of PA-12 polymer and various compounds.
Jul 2022 - Present
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Calvin Leiter Email & Phone Number
Operations Manager, EMS-CHEMIE, NA
at
EMS Group
1 work email found
@kraton.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Operations Manager, EMS-CHEMIE, NA
Location
Sumter, South Carolina, United States
Who is Calvin Leiter? Overview
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Quick answer
Calvin Leiter is listed as Operations Manager, EMS-CHEMIE, NA at EMS Group, based in Sumter, South Carolina, United States. AeroLeads shows a work email signal at kraton.com and a matched LinkedIn profile for Calvin Leiter.
Calvin Leiter previously worked as Operations Manager at Ems Group and Operations Manager at Kraton Corporation. Calvin Leiter holds Bs, Chemical Engineering, Environmental Engineering And Chemistry from Penn State University.
Company email context
Email format at EMS Group
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{first}.{last}@kraton.com
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AeroLeads found 1 current-domain work email signal for Calvin Leiter. Compare company email patterns before reaching out.
Profile bio
About Calvin Leiter
Well rounded Operations Manager at a PSM governed petrochemical site. Chemical Engineer with a Military background and experience in Retail, Quality Assurance, Manufacturing, Production and Maintenance & Reliability. Excel at building relationships and interacting across multiple levels of an organization.
Listed skills include Factory, Six Sigma, Process Improvement, Lean Manufacturing, and 30 others.
Current workplace
Calvin Leiter's current company
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9 roles
Calvin Leiter work experience
A career timeline built from the work history available for this profile.
Operations Manager
Responsible for operations of the K-1 manufacturing unit. This unit produces solid IR polymer and various grades of unhydrogenated styrenic block co-polymers, both SIS and SBS.
Nov 2019 - Jun 2022
Senior Production Engineer
Jul 2018 - Nov 2019
Assistant Plant Manager
Lead Technical and Administrative Focal Point for TR-3 Operating Unit at le site petrochimique de LyondellBasell Berre-l'Etang
Nov 2015 - Jul 2018
Nov 2008 - Nov 2015
Maintenance Supervisor
Supervision of maintenance personnel working two different schedules providing core coverage and round-the-clock emergency maintenance support. I also filled the job functions of Maintenance Gate Keeper (Operations/Maintenance Liaison), Planner and Scheduler.
Feb 2007 - Nov 2008
Production/Quality Supervisor
I supervised up to approximately 40 employees in two different unionized production departments and the Quality Assurance Laboratory during off-hours. Supervision included bulk transport loading operations, automated packaging lines, manual packaging lines and batch mixing operations.
Jan 2004 - Feb 2007
Assistant Manager Training
Held various positions from Technology Center Associate, to Office Supplies Lead Sales Associate to Manager in Training.
May 1997 - May 2000
Petty Officer Second Class
Maintenance, Material Management Work Center Supervisor, Crane Saftey Officer, Crane Operator, Rigger, Signalman, Landing Signalman (Enlisted), Small Boat Engineer, Small Boat Coxswain, Assistant Leading Petty Officer (3-5 first line supervisors reported to me along with their work crews of 4-6 individuals).
Feb 1993 - Feb 1997
2 education records
Calvin Leiter education
Bs, Chemical Engineering, Environmental Engineering And Chemistry
Penn State University
H.S. Diploma
Mechanicsburg Area High School
FAQ
Frequently asked questions about Calvin Leiter
Quick answers generated from the profile data available on this page.
What company does Calvin Leiter work for?
Calvin Leiter works for EMS Group.
What is Calvin Leiter's role at EMS Group?
Calvin Leiter is listed as Operations Manager, EMS-CHEMIE, NA at EMS Group.
What is Calvin Leiter's email address?
AeroLeads has found 1 work email signal at @kraton.com for Calvin Leiter at EMS Group.
Where is Calvin Leiter based?
Calvin Leiter is based in Sumter, South Carolina, United States while working with EMS Group.
What companies has Calvin Leiter worked for?
Calvin Leiter has worked for Ems Group, Kraton Corporation, Ecolab, Staples, and Us Navy.
How can I contact Calvin Leiter?
You can use AeroLeads to view verified contact signals for Calvin Leiter at EMS Group, including work email, phone, and LinkedIn data when available.
What schools did Calvin Leiter attend?
Calvin Leiter holds Bs, Chemical Engineering, Environmental Engineering And Chemistry from Penn State University.
What skills is Calvin Leiter known for?
Calvin Leiter is listed with skills including Factory, Six Sigma, Process Improvement, Lean Manufacturing, Product Development, Root Cause Analysis, Process Engineering, and Manufacturing.
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