Sam Rozenfeld
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Sam Rozenfeld Email & Phone Number

Owner and CEO at DLS Internet Services
Location: Lake In The Hills, Illinois, United States 3 work roles
2 work emails found @dls.net 1 phone found area 800 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

Contact Signals · 2 work emails · 1 phone

Work email r****@dls.net
Direct phone (800) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
DLS Internet Services
Role
Owner and CEO
Location
Lake In The Hills, Illinois, United States
Company size
49 employees

Who is Sam Rozenfeld? Overview

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Quick answer

Sam Rozenfeld is listed as Owner and CEO at DLS Internet Services, a company with 49 employees, based in Lake In The Hills, Illinois, United States. AeroLeads shows a work email signal at dls.net, phone signal with area code 800, and a matched LinkedIn profile for Sam Rozenfeld.

Sam Rozenfeld previously worked as Operations Analyst (Good Samaritan Hospital) at Advocate Health Care and Operations Analyst at Advocate Health Care.

Company email context

Email format at DLS Internet Services

This section adds company-level context without repeating Sam Rozenfeld's masked contact details.

{last}@dls.net
92% confidence

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

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Profile bio

About Sam Rozenfeld

Sam Rozenfeld is a Owner and CEO at DLS Internet Services. He possess expertise in telecommunications, voip, unified communications, network design, ip and 45 more skills.

Listed skills include Telecommunications, Voip, Unified Communications, Network Design, and 46 others.

Current workplace

Sam Rozenfeld's current company

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

DLS Internet Services
Dls Internet Services
Owner and CEO
lake in the hills, illinois, united states
Website
dls.net
Employees
49
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Company profile
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3 roles · 33 years

Sam Rozenfeld work experience

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

Owner And Ceo

Current
Dls Internet Services

Provide leadership, vision and direction to a team of IT professionals.

1995 - Present ~31 yrs 5 mos
Team & coworkers

Colleagues at DLS Internet Services

Other employees you can reach at dls.net. View company contacts for 49 employees →

RP Roger Pruitt Roger Pruitt Colleague at Dls Internet ServicesLake In The Hills, Illinois, United States, United States View → MG Mark Guillory Mark Guillory Colleague at Dls Internet ServicesHouston, Texas, United States, United States View → HS Hunter Sheldon Hunter Sheldon Colleague at Dls Internet ServicesLake In The Hills, Illinois, United States, United States View → JW Jie Wang Jie Wang Colleague at Dls Internet ServicesGaithersburg, Maryland, United States, United States View → VJ Veky Jo Veky Jo Colleague at Dls Internet ServicesIndonesia, Indonesia View → OD Olivier Dancer Olivier Dancer Colleague at Dls Internet ServicesGreater Lyon Area, France View → SR Sonya Rozenfeld Sonya Rozenfeld Colleague at Dls Internet ServicesAlgonquin, Illinois, United States, United States View → CJ Cory Jennings Cory Jennings Colleague at Dls Internet ServicesTampa, Florida, United States, United States View → BH Belal Hossain Belal Hossain Colleague at Dls Internet ServicesBangladesh, Bangladesh View → AA Arash Ahmadi Arash Ahmadi Colleague at Dls Internet ServicesNew Alexandria, Virginia, United States, United States View →
FAQ

Frequently asked questions about Sam Rozenfeld

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

What company does Sam Rozenfeld work for?

Sam Rozenfeld works for DLS Internet Services.

What is Sam Rozenfeld's role at DLS Internet Services?

Sam Rozenfeld is listed as Owner and CEO at DLS Internet Services.

What is Sam Rozenfeld's email address?

AeroLeads has found 2 work email signals at @dls.net for Sam Rozenfeld at DLS Internet Services.

What is Sam Rozenfeld's phone number?

AeroLeads has found 1 phone signal(s) with area code 800 for Sam Rozenfeld at DLS Internet Services.

Where is Sam Rozenfeld based?

Sam Rozenfeld is based in Lake In The Hills, Illinois, United States while working with DLS Internet Services.

What companies has Sam Rozenfeld worked for?

Sam Rozenfeld has worked for Dls Internet Services and Advocate Health Care.

Who are Sam Rozenfeld's colleagues at DLS Internet Services?

Sam Rozenfeld's colleagues at DLS Internet Services include Roger Pruitt, Mark Guillory, Hunter Sheldon, Jie Wang, and Veky Jo.

How can I contact Sam Rozenfeld?

You can use AeroLeads to view verified contact signals for Sam Rozenfeld at DLS Internet Services, including work email, phone, and LinkedIn data when available.

What skills is Sam Rozenfeld known for?

Sam Rozenfeld is listed with skills including Telecommunications, Voip, Unified Communications, Network Design, Ip, Sip, Data Center, and Telephony.

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