Johnmark Castillo
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Johnmark Castillo Email & Phone Number

Customer Service Representative at San Antonio Water System
Location: San Antonio, Texas, United States 1 work role
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✓ Verified August 2026 2 data sources Profile completeness 71%

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Current company
San Antonio Water System
Role
Customer Service Representative
Location
San Antonio, Texas, United States
Company size
671 employees

Who is Johnmark Castillo? Overview

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Quick answer

Johnmark Castillo is listed as Customer Service Representative at San Antonio Water System, a with 671 employees, based in San Antonio, Texas, United States. AeroLeads shows a matched LinkedIn profile for Johnmark Castillo.

Company email context

Email format at San Antonio Water System

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San Antonio Water System

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Profile bio

About Johnmark Castillo

Johnmark Castillo is a Customer Service Representative at San Antonio Water System.

Current workplace

Johnmark Castillo's current company

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San Antonio Water System
San Antonio Water System
Customer Service Representative
san antonio, texas, united states
Website
saws.org
Employees
671
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Company profile
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1 role

Johnmark Castillo work experience

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Team & coworkers

Colleagues at San Antonio Water System

Other employees you can reach at saws.org. View company contacts for 671 employees →

MW Mark Ware Mark Ware Colleague at San Antonio Water SystemSan Antonio, Texas, United States View → JR Jeff Ray Jeff Ray Colleague at San Antonio Water SystemSan Antonio, Texas, United States View → LE Lindsay Esquivel Lindsay Esquivel Colleague at San Antonio Water SystemSan Antonio, Texas, United States View → JF Justin Fletcher, Mageo, Gisp Justin Fletcher, Mageo, Gisp Colleague at San Antonio Water SystemSan Antonio, Texas Metropolitan Area, United States View → ST Sandie Thompson Sandie Thompson Colleague at San Antonio Water SystemSan Antonio, Texas, United States View → LM Luis Marrufo Luis Marrufo Colleague at San Antonio Water SystemUnited States View → JC Juan Camacho Juan Camacho Colleague at San Antonio Water SystemSan Antonio, Texas, United States View → AF Alvaro Felix Alvaro Felix Colleague at San Antonio Water SystemSan Antonio, Texas Metropolitan Area, United States View → KR Kathy Rogers Kathy Rogers Colleague at San Antonio Water SystemSan Antonio, Texas Metropolitan Area, United States View → RD Ruben Duarte Ruben Duarte Colleague at San Antonio Water SystemSan Antonio, Texas, United States View →
FAQ

Frequently asked questions about Johnmark Castillo

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

What company does Johnmark Castillo work for?

Johnmark Castillo works for San Antonio Water System.

What is Johnmark Castillo's role at San Antonio Water System?

Johnmark Castillo is listed as Customer Service Representative at San Antonio Water System.

Where is Johnmark Castillo based?

Johnmark Castillo is based in San Antonio, Texas, United States while working with San Antonio Water System.

What companies has Johnmark Castillo worked for?

Johnmark Castillo has worked for San Antonio Water System.

Who are Johnmark Castillo's colleagues at San Antonio Water System?

Johnmark Castillo's colleagues at San Antonio Water System include Mark Ware, Jeff Ray, Lindsay Esquivel, Justin Fletcher, Mageo, Gisp, and Sandie Thompson.

How can I contact Johnmark Castillo?

You can use AeroLeads to view verified contact signals for Johnmark Castillo at San Antonio Water System, including work email, phone, and LinkedIn data when available.

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