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Stephen Kowalewski Email & Phone Number

'Chief Deputy Director at Contra Costa County

Location: Clayton, California, United States 1 work role 2 schools

2 work emails found @cccounty.us 2 phones found area 925 and 916 LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 100%

Current company

Contra Costa County

Role

'Chief Deputy Director

Location

Clayton, California, United States

Company size

3576 employees

Who is Stephen Kowalewski? Overview

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

Quick answer

Stephen Kowalewski is listed as 'Chief Deputy Director at Contra Costa County, a company with 3576 employees, based in Clayton, California, United States. AeroLeads shows a work email signal at cccounty.us, phone signal with area code 925, 916, and a matched LinkedIn profile for Stephen Kowalewski.

Stephen Kowalewski holds B.S., Civil Engineering from University Of California, Davis.

Company email context

Email format at Contra Costa County

This section adds company-level context without repeating Stephen Kowalewski's masked contact details.

{first}.{last}@cccounty.us

92% confidence

AeroLeads found 2 current-domain work email signals for Stephen Kowalewski. Compare company email patterns before reaching out.

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Profile bio

About Stephen Kowalewski

Specialties: Strategic planning, performance metrics, project management, transportation planning, Public Works infrastructure design and construction.

Listed skills include Strategic Planning, Government, Transportation, Performance Metrics, and 1 others.

Current workplace

Stephen Kowalewski's current company

Company context helps verify the profile and gives searchers a useful next step.

Contra Costa County

'Chief Deputy Director

martinez, california, united states

Website

cccounty.us

Employees

3576

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Company profile

View company profile Email format

1 role

Stephen Kowalewski work experience

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

'Chief Deputy Director

Contra Costa County

Jul 1990 - Present - United States

Team & coworkers

Colleagues at Contra Costa County

Other employees you can reach at cccounty.us. View company contacts for 3576 employees →

RJ

Rochelle Johnson Colleague at Contra Costa County Berkeley, California, United States, United States View → SH

Stephanie Haley Rn Bsn Colleague at Contra Costa County San Francisco Bay Area, United States View → MB

Mary Boegel Colleague at Contra Costa County Pleasant Hill, California, United States, United States View → RM

Rachael M. Colleague at Contra Costa County San Francisco Bay Area, United States View → TK

Tracy Kelly Colleague at Contra Costa County Fairfield, California, United States, United States View → JP

Jason Peck Colleague at Contra Costa County Walnut Creek, California, United States, United States View → ET

Ed Turner Colleague at Contra Costa County Concord, California, United States, United States View → XS

Xochild Saldana Colleague at Contra Costa County Martinez, California, United States, United States View → CG

Chandra Gottschall Colleague at Contra Costa County Martinez, California, United States, United States View → CV

Chris Verdugo Colleague at Contra Costa County Martinez, California, United States, United States View →

2 education records

Stephen Kowalewski education

B.S., Civil Engineering

University Of California, Davis

Mba

California State University-East Bay

FAQ

Frequently asked questions about Stephen Kowalewski

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

What company does Stephen Kowalewski work for?

Stephen Kowalewski works for Contra Costa County.

What is Stephen Kowalewski's role at Contra Costa County?

Stephen Kowalewski is listed as 'Chief Deputy Director at Contra Costa County.

What is Stephen Kowalewski's email address?

AeroLeads has found 2 work email signals at @cccounty.us for Stephen Kowalewski at Contra Costa County.

What is Stephen Kowalewski's phone number?

AeroLeads has found 2 phone signal(s) with area code 925, 916 for Stephen Kowalewski at Contra Costa County.

Where is Stephen Kowalewski based?

Stephen Kowalewski is based in Clayton, California, United States while working with Contra Costa County.

What companies has Stephen Kowalewski worked for?

Stephen Kowalewski has worked for Contra Costa County.

Who are Stephen Kowalewski's colleagues at Contra Costa County?

Stephen Kowalewski's colleagues at Contra Costa County include Rochelle Johnson, Stephanie Haley Rn Bsn, Mary Boegel, Rachael M., and Tracy Kelly.

How can I contact Stephen Kowalewski?

You can use AeroLeads to view verified contact signals for Stephen Kowalewski at Contra Costa County, including work email, phone, and LinkedIn data when available.

What schools did Stephen Kowalewski attend?