César Trejo
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César Trejo Email & Phone Number

Human Resources Business Partner at Westlake Royal Building Products
Location: Escondido, California, United States 13 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Role
Human Resources Business Partner
Location
Escondido, California, United States

Who is César Trejo? Overview

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Quick answer

César Trejo is listed as Human Resources Business Partner at Westlake Royal Building Products, based in Escondido, California, United States. AeroLeads shows a matched LinkedIn profile for César Trejo.

César Trejo previously worked as Senior Training Specialist at Westlake Royal Building Products and Human Resources at Stone Brewing. César Trejo holds Relaciones Comerciales from Instituto Politécnico Nacional.

Company email context

Email format at Westlake Royal Building Products

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Westlake Royal Building Products

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Profile bio

About César Trejo

César Trejo is a Human Resources Business Partner at Westlake Royal Building Products.

Current workplace

César Trejo's current company

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Westlake Royal Building Products
Westlake Royal Building Products
Human Resources Business Partner
Phoenix, AZ, US
AeroLeads page
13 roles

César Trejo work experience

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

Human Resources

San Marcos, California, United States

May 2022 - Oct 2022

Field Operations Trainer

San Marcos, California, United States

Mar 2021 - Dec 2021

Human Resources Coordinator

Ciudad De México Y Alrededores, México

• Act as a point of issue, escalating and working with functional operations and relevent processes.• Accountable for data privacy and security.• Ensure HR data integrity and copliance through accurate management of records.• Enrollment for Benefits providd by the Company.• Enrollment of eligible dependents.• Responsibilty for benefits operations in the región, maintaning high KPI´s.• Ability to understand Benefits an Payroll policies and processes to ensure that 100% of guidelines are adhered.• Interpret policies and maake decisions working with COE teams on the scenarios which is raised as an exception to policy.• Manage and engage benefits partners who support processes for Microsoft in the región.• Prepare dashboard and scorecard to effectively measure service partner performance.• Responsible for ensuring that countries in the región are compliant with laws and practice.• Responsible for ensuring all related audits are conducted at the appropriate time as defined by the local law.• Ensure processes and operating procedure documentation is alwasys effective and in place; as well as opérate business continuity.

Nov 2017 - Mar 2019

Freelance English Teacher

Autónomo

Ecatepec Y Alrededores, México

Jul 2010 - Sep 2018

Auxiliar De Compras

Jan 2017 - Jul 2017

E-Commerce Intern

Prosotex

Ciudad De México Y Alrededores, México

Mar 2017 - May 2017
1 education record

César Trejo education

FAQ

Frequently asked questions about César Trejo

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

What company does César Trejo work for?

César Trejo works for Westlake Royal Building Products.

What is César Trejo's role at Westlake Royal Building Products?

César Trejo is listed as Human Resources Business Partner at Westlake Royal Building Products.

Where is César Trejo based?

César Trejo is based in Escondido, California, United States while working with Westlake Royal Building Products.

What companies has César Trejo worked for?

César Trejo has worked for Westlake Royal Building Products, Stone Brewing, Boral Stone Division, Microsoft, and Autónomo.

How can I contact César Trejo?

You can use AeroLeads to view verified contact signals for César Trejo at Westlake Royal Building Products, including work email, phone, and LinkedIn data when available.

What schools did César Trejo attend?

César Trejo holds Relaciones Comerciales from Instituto Politécnico Nacional.

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