Sam Rozenfeld
AeroLeads people directory · profile

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 July 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

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

Quick answer

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

View email format View company profile Management contacts
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
AeroLeads page
Company profile
View company profile Email format
3 roles · 34 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 6 mos
Team & coworkers

Colleagues at DLS Internet Services

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

AJ Alex Janci Alex Janci Colleague at Dls Internet ServicesGreater Chicago Area, United States View → RC Ross Christensen Ross Christensen Colleague at Dls Internet ServicesCrystal Lake, Illinois, United States View → HY Heng Yong Lim Heng Yong Lim Colleague at Dls Internet ServicesSingapore View → JA Junie Adalim Junie Adalim Colleague at Dls Internet ServicesMetro Manila, National Capital Region, Philippines View → BD Bidhan Das Bidhan Das Colleague at Dls Internet ServicesBangladesh View → JJ Junior Jhonathan Junior Jhonathan Colleague at Dls Internet ServicesPanelas, Pernambuco, Brazil View → MH Manjurul Hasan Manjurul Hasan Colleague at Dls Internet ServicesBangladesh View → SG Sandy Gonzales Sandy Gonzales Colleague at Dls Internet ServicesHonduras View → OD Olivier Dancer Olivier Dancer Colleague at Dls Internet ServicesGreater Lyon Area, France View → MM Monika Machanová Monika Machanová Colleague at Dls Internet ServicesKoplotovce, Trnava Region, Slovakia 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 Alex Janci, Ross Christensen, Heng Yong Lim, Junie Adalim, and Bidhan Das.

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.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Sam Rozenfeld you were looking for.

View similar profiles